feat(nixos): enable hardware security key support (pcscd)

- [usefulness] Screen Sharing for Legacy X11 Apps (xwaylandvideobridge)
- [stability] Magic SysRq Keys for Safe Recovery (kernel.sysrq)
- [usefulness] File Manager Archive Backend (file-roller)

.claude/agents/nomarchy-runner.md

@@ -0,0 +1,28 @@
+---
+name: nomarchy-runner
+description: Mechanical execution of the Nomarchy headless test harness. Use PROACTIVELY when a build or VM run just needs to be executed and its artifacts collected — nix build, tools/test-live-iso.sh, tools/test-install.sh, screenshot capture via tools/vm/vncshot.py and tools/vm/qmp.py, and the scripted checks (check-theme-contrast.py, audit-theme-design.py, check-option-docs.py). Never use for interpreting ambiguous failures, judging visual quality, or deciding what to test.
+tools: Read, Bash, Glob, Grep
+model: haiku
+---
+
+You are a deterministic test executor for the Nomarchy repository. You run
+exactly the commands you are asked to run, headlessly, and hand back the
+evidence. You do not decide what to test, do not interpret ambiguous
+results, and do not judge whether something "looks fine".
+
+Rules:
+- Run everything headless and unattended. Never launch a graphical VM
+  window; never wait on human input. Wrap long-running commands in
+  timeouts as instructed by the caller, and treat a timeout as a recorded
+  failure, not something to silently retry.
+- Collect artifacts to the working directory the caller specifies: full
+  command lines, exit codes, the tail of stdout/stderr (plus the complete
+  logs as files), serial console output, and screenshot file paths.
+- Report format: for each command — command, exit code, wall time,
+  artifact paths, and verbatim error lines if the exit code was nonzero.
+  Nothing else. No summaries of what the results "mean".
+- Never mark anything as passed or verified. You return evidence; the
+  caller makes the verification claim.
+- If a command fails in a way that prevents collecting artifacts, report
+  exactly what happened and stop — do not improvise recovery steps beyond
+  what the caller authorized.

.claude/agents/nomarchy-scout.md

@@ -0,0 +1,20 @@
+---
+name: nomarchy-scout
+description: Read-only reconnaissance inside the Nomarchy repo. Use PROACTIVELY for any task that is pure information gathering — locating where an option/module/theme is defined, mapping which files touch a subsystem, scanning build logs or serial-console output for errors, checking docs against code for drift, summarizing a directory. Never use for anything requiring judgment about design, correctness, or visual quality.
+tools: Read, Grep, Glob
+model: haiku
+---
+
+You are a fast, cheap scout for the Nomarchy NixOS distribution repository.
+Your only job is to find things and report facts. You never edit, never
+judge design quality, and never draw conclusions beyond what the files
+literally say.
+
+Rules:
+- Report file paths and line numbers, quote the minimum relevant snippet.
+- If asked to scan logs, extract the error/warning lines verbatim with
+  enough surrounding context to locate them, and note timestamps.
+- If you cannot find something, say so plainly — never guess or infer that
+  something "probably" exists.
+- Keep output terse and structured: the caller pays for every token you
+  produce. Facts first, no prose padding, no recommendations.

.claude/settings.json

@@ -0,0 +1,88 @@
+{
+  "permissions": {
+    "allow": [
+      "Read",
+      "Edit",
+      "Write",
+      "Glob",
+      "Grep",
+
+      "Bash(ls *)",
+      "Bash(cat *)",
+      "Bash(head *)",
+      "Bash(tail *)",
+      "Bash(grep *)",
+      "Bash(rg *)",
+      "Bash(find *)",
+      "Bash(tree *)",
+      "Bash(wc *)",
+      "Bash(file *)",
+      "Bash(stat *)",
+      "Bash(du *)",
+      "Bash(df *)",
+      "Bash(which *)",
+      "Bash(diff *)",
+      "Bash(jq *)",
+      "Bash(sha256sum *)",
+
+      "Bash(mkdir *)",
+      "Bash(cp *)",
+      "Bash(mv *)",
+      "Bash(touch *)",
+      "Bash(ln -s *)",
+      "Bash(tar *)",
+
+      "Bash(nix *)",
+      "Bash(nix-store *)",
+      "Bash(nix-instantiate *)",
+
+      "Bash(./tools/test-live-iso.sh *)",
+      "Bash(./tools/test-install.sh *)",
+      "Bash(./tools/audit-theme-design.py *)",
+      "Bash(./tools/check-option-docs.py *)",
+      "Bash(./tools/check-theme-contrast.py *)",
+      "Bash(./tools/import-palettes.py *)",
+      "Bash(./tools/vm/qmp.py *)",
+      "Bash(./tools/vm/vncshot.py *)",
+      "Bash(./tools/vm/gap-analysis.py *)",
+      "Bash(python3 tools/*)",
+      "Bash(bash tools/*)",
+
+      "Bash(qemu-system-x86_64 *)",
+      "Bash(qemu-img *)",
+
+      "Bash(git status *)",
+      "Bash(git diff *)",
+      "Bash(git log *)",
+      "Bash(git show *)",
+      "Bash(git add *)",
+      "Bash(git commit *)",
+      "Bash(git branch *)",
+      "Bash(git switch *)",
+      "Bash(git checkout *)",
+      "Bash(git restore *)",
+      "Bash(git stash *)",
+      "Bash(git worktree *)",
+
+      "Bash(systemctl --user status *)",
+      "Bash(journalctl --user *)",
+      "Bash(pgrep *)",
+      "Bash(pkill -f qemu*)"
+    ],
+    "ask": [
+      "Bash(git push *)",
+      "Bash(rm *)",
+      "Bash(git reset --hard *)",
+      "Bash(git clean *)",
+      "Bash(nix-collect-garbage *)",
+      "Bash(curl *)",
+      "Bash(wget *)"
+    ],
+    "deny": [
+      "Bash(sudo *)",
+      "Bash(git push --force *)",
+      "Bash(git push -f *)"
+    ],
+    "defaultMode": "default"
+  }
+}

.gitea/workflows/bump.yml

@@ -0,0 +1,90 @@
+# Nomarchy scheduled lock bump — the automated half of "rock-stable
+# without rotting": once a week, update flake.lock (inputs track pinned
+# release branches, so this never jumps a NixOS release — that's a
+# deliberate hand-edited v2, see agent/GOALS.md), gate it, and land it
+# on main only on green. `v1` promotion stays human, always.
+#
+# Fast lane: workflow_dispatch. For a security fix upstream, run this
+# workflow manually from the Actions tab instead of waiting for Monday.
+#
+# Gate scope: `nix flake check --no-build` — the same eval tier as
+# check.yml (this runner has no KVM; see item 20 for the VM-suite
+# upgrade path). The py_compile/bash -n steps are skipped on purpose:
+# they don't read flake.lock, so a lock bump cannot break them. The
+# bump commit's own push then triggers check.yml as a second net.
+# A green bump therefore guards evaluation, not VM behaviour — the
+# checks.* suite still runs locally / at promotion time.
+#
+# Failure mode: a red gate fails this run visibly and pushes nothing;
+# next schedule retries. A push race (someone landed on main mid-run)
+# also just fails the final push — rerun or wait a week.
+#
+# Container recipe (nixbld users, sandbox=false, pinned Nix, plain-shell
+# install) inherited from check.yml — the gotchas are documented there.
+
+name: Lock bump
+
+on:
+  schedule:
+    - cron: '17 5 * * 1'   # Mondays 05:17 UTC
+  workflow_dispatch:
+
+jobs:
+  bump:
+    runs-on: ubuntu-latest
+    timeout-minutes: 90
+    env:
+      NIX_CONFIG: |
+        experimental-features = nix-command flakes
+        sandbox = false
+      NIX_SSL_CERT_FILE: /etc/ssl/certs/ca-certificates.crt
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Nix
+        run: |
+          NIX_VERSION=2.31.5
+          groupadd -r nixbld 2>/dev/null || true
+          for i in $(seq 1 10); do
+            useradd -r -g nixbld -G nixbld -d /var/empty \
+              -s /usr/sbin/nologin -c "Nix build user $i" "nixbld$i" 2>/dev/null || true
+          done
+          curl -L "https://releases.nixos.org/nix/nix-${NIX_VERSION}/install" | sh -s -- --no-daemon
+          echo "$HOME/.nix-profile/bin" >> "$GITHUB_PATH"
+
+      - name: Update flake.lock
+        # Inputs track release branches (nixos-26.05, release-26.05), so
+        # the update stays within them by construction. The human-readable
+        # change list goes into the commit body below.
+        run: |
+          nix flake update 2>&1 | tee /tmp/bump-log
+          if git diff --quiet flake.lock; then
+            echo "Lock already up to date — nothing to do."
+            echo "changed=0" >> "$GITHUB_OUTPUT"
+          else
+            echo "changed=1" >> "$GITHUB_OUTPUT"
+          fi
+        id: update
+
+      - name: Gate — nix flake check (eval only)
+        if: steps.update.outputs.changed == '1'
+        run: nix flake check --no-build
+
+      - name: Commit + push on green
+        if: steps.update.outputs.changed == '1'
+        # The checkout step persists the Actions token, so this push
+        # authenticates as the workflow; its push triggers check.yml as
+        # the second net. Only flake.lock is committed — pathspec-limited,
+        # nothing else can ride along.
+        run: |
+          {
+            echo "chore(lock): scheduled upstream bump"
+            echo
+            grep -E '^(• |  )' /tmp/bump-log || true
+            echo
+            echo "Gate: nix flake check --no-build (eval tier — see bump.yml header)."
+          } > /tmp/bump-msg
+          git -c user.name="nomarchy-bump" -c user.email="actions@git.bemagri.xyz" \
+            commit --only flake.lock -F /tmp/bump-msg
+          git push origin HEAD:main

.gitea/workflows/check.yml

@@ -0,0 +1,101 @@
+# Nomarchy CI — the always-on net under direct-to-main pushes.
+#
+# Scope (deliberate): the EVAL tier only. The runner behind this Gitea
+# instance is act_runner + docker containers (the legacy repo's check.yml
+# ran 57 times on it) — no systemd, no /dev/kvm — so the checks.* VM
+# tests and full toplevel builds can't run here. `nix flake check
+# --no-build` still catches most breakage (type errors, missing options,
+# bad merges, template/mkFlake drift — see docs/TESTING.md §1); the VM
+# suite stays a local/promotion gate until a KVM-capable NixOS runner
+# exists (see the commented vm-checks job at the bottom).
+#
+# Inherited-from-legacy gotchas (learned over 57 runs, kept verbatim):
+#   - Single-user Nix (--no-daemon): no systemd in the container. The
+#     installer runs as root and honours build-users-group=nixbld from
+#     its bundled nix.conf, aborting unless the group exists AND has
+#     members — create nixbld + users first.
+#   - sandbox=false: Stylix/base16.nix do import-from-derivation; the
+#     single-user Nix in this container can't set up the build sandbox
+#     (no user namespaces), which otherwise surfaces as
+#     "path '…-source' is not valid".
+#   - Pin the Nix version: 2.34's lazy-trees git cache doesn't
+#     materialise flake-input `-source` paths into the store, breaking
+#     the same IFD reads. 2.31.5 matches what wrote flake.lock.
+#   - Plain-shell Nix install, not a JS action: act_runner's bundled act
+#     tops out at node20; a `run:` step has no node-runtime coupling.
+
+name: Check
+
+on:
+  push:
+    branches: [main, v1]
+  workflow_dispatch:
+
+jobs:
+  eval:
+    runs-on: ubuntu-latest
+    timeout-minutes: 60
+    env:
+      NIX_CONFIG: |
+        experimental-features = nix-command flakes
+        sandbox = false
+      NIX_SSL_CERT_FILE: /etc/ssl/certs/ca-certificates.crt
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Install Nix
+        run: |
+          NIX_VERSION=2.31.5
+          groupadd -r nixbld 2>/dev/null || true
+          for i in $(seq 1 10); do
+            useradd -r -g nixbld -G nixbld -d /var/empty \
+              -s /usr/sbin/nologin -c "Nix build user $i" "nixbld$i" 2>/dev/null || true
+          done
+          curl -L "https://releases.nixos.org/nix/nix-${NIX_VERSION}/install" | sh -s -- --no-daemon
+          echo "$HOME/.nix-profile/bin" >> "$GITHUB_PATH"
+
+      - name: nix flake check (eval only)
+        # Full module-system evaluation of every output — both nixos
+        # configs, the home config, the checks.* derivations (instantiated,
+        # not run) and the downstream template through lib.mkFlake.
+        run: nix flake check --no-build
+
+      - name: Python syntax (nomarchy-theme-sync)
+        # Via nix shell so the step doesn't depend on the runner image
+        # preinstalling python3.
+        run: |
+          nix shell nixpkgs#python3 --command \
+            python3 -m py_compile pkgs/nomarchy-theme-sync/nomarchy-theme-sync.py
+
+      - name: Shell syntax (tracked scripts)
+        # The distro's user-facing scripts are generated by Nix (their
+        # syntax is exercised by the eval + local builds); this covers the
+        # hand-written .sh files: installer helpers and maintainer tools.
+        run: |
+          set -e
+          fail=0
+          while IFS= read -r script; do
+            head -1 "$script" | grep -qE '^#!.*\b(bash|sh)\b' || continue
+            if ! bash -n "$script"; then
+              echo "::error file=$script::bash syntax error"
+              fail=1
+            fi
+          done < <(git ls-files '*.sh')
+          exit "$fail"
+
+  # ── vm-checks (DISABLED until a KVM runner exists) ────────────────────
+  # The real prize: running the checks.* VM suite + a toplevel build in
+  # CI. Needs a runner on a NixOS (or at least nix + /dev/kvm) host —
+  # register one with a dedicated label, then uncomment and set runs-on
+  # to that label. Do NOT enable this against a label that doesn't
+  # exist: Gitea queues such jobs forever instead of failing.
+  #
+  # vm-checks:
+  #   runs-on: nix-kvm
+  #   timeout-minutes: 120
+  #   steps:
+  #     - uses: actions/checkout@v4
+  #     - run: nix flake check          # builds + runs the VM tests
+  #     - run: nix build .#nixosConfigurations.nomarchy.config.system.build.toplevel --no-link
+  #     - run: nix build .#homeConfigurations.nomarchy.activationPackage --no-link

.gitignore

@@ -11,3 +11,4 @@ __pycache__/
 
 # Claude Code machine-local settings (permissions etc.)
 .claude/settings.local.json
+.claude/skills/

CLAUDE.md

@@ -0,0 +1,42 @@
+# Nomarchy — agent entry point
+
+Nomarchy is a NixOS-based distro: rock-stable, fully reproducible, themed
+from one JSON, configured through a menu that writes into the user's own
+flake checkout. Read the README for the architecture.
+
+## If you're here to work autonomously (the loop)
+Follow **`agent/LOOP.md`** — it defines one iteration: orient
+(GOALS/BACKLOG/JOURNAL/MEMORY), take the top actionable BACKLOG item,
+verify up the V0–V3 ladder, commit+push on `main`, record. All loop state
+is git-tracked in `agent/`.
+
+## Rules that apply to every session, loop or not
+- **Honesty rule** (docs/TESTING.md): for visual/interactive changes,
+  evaluation is not rendering — state exactly what you verified and at
+  which tier. Cheap check first, always: `nix flake check --no-build`.
+- **Conventions** (`agent/CONVENTIONS.md`): in-flake state, menu
+  placement, Waybar parity with the summer whole-swaps, toggle-vs-package
+  discipline, commented template examples for opt-ins.
+- **Git:** direct commits on `main`, pushed; `v1` is the human-only
+  release pointer — never touch it. Never run `nix flake update` unless
+  the task is a lock bump. No formatter — match the aligned
+  hand-formatting.
+- Machine-specifics live in `hosts/`, the distro in `modules/`, data in
+  `themes/`, code in `pkgs/`, maintainer tools in `tools/`.
+
+## Delegation
+
+The higher your tier, the more you delegate. Push the work down, keep your own context for judgment. Brief every child: the context, the why, what done looks like. It starts blank and inherits nothing.
+
+| Model | Best for | Delegate? | Effort |
+|---|---|---|---|
+| Haiku | bulk mechanical | never | low |
+| Sonnet | scoped research | when it helps | medium |
+| Opus 4.8 | multi-step reasoning | on clear benefit | xhigh |
+| Fable 5 | judgment, taste | by default | medium |
+
+Fable goes xhigh only for the hardest calls. Skip high.
+
+## Escalation
+
+The parent doesn't have to be the top model. An Opus parent spawns a Fable child for the one hard call. The child answers and returns. Work above your tier? Return it, don't burn tokens on it.

README.md

@@ -76,7 +76,10 @@ Flat on purpose. Two module trees, one options file each, no hidden layers.
 ├── templates/downstream/          # `nix flake init -t` starter for users
 ├── docs/TESTING.md                # how to verify changes (incl. AI-agent rules)
 ├── docs/OVERRIDES.md              # how downstream users override defaults
-├── docs/ROADMAP.md                # forward-looking plans + shipped-fixes log
+├── docs/RECOVERY.md               # runbook: broken theme/desktop/boot → undo it
+├── docs/ROADMAP.md                # design/decision records + shipped-fixes log
+├── agent/                         # autonomous-agent loop: protocol (LOOP.md),
+│                                  #   prioritized BACKLOG, journal, memory
 └── tools/                         # maintainer-only
     ├── import-palettes.py         #   converts old-distro themes → JSON + assets
     ├── test-live-iso.sh           #   build the ISO + boot it in QEMU
@@ -128,6 +131,12 @@ mkdir my-machine && cd my-machine
 nix flake init -t "git+https://git.bemagri.xyz/bernardo/nomarchy.git?ref=v1"
 ```
 
+The template's own README then walks the first-run steps: a real
+`hardware-configuration.nix`, `git init` (flakes only see tracked
+files), the two first rebuilds, and landing the checkout at
+`~/.nomarchy` so the theme CLI finds it. (The installer does all of
+this for you.)
+
 You own two files day-to-day: `system.nix` and `home.nix` (plus
 `theme-state.json`, written by the CLI). Your `flake.nix` is set up once —
 later by the installer — and never hand-edited; it's a single call:
@@ -162,6 +171,8 @@ Day-to-day you'll use the shipped shortcuts instead:
 
 ```sh
 sys-update    # nix flake update + system rebuild (BTRFS snapshot first when available)
+sys-rebuild   # system rebuild against the CURRENT lock (config changes only, no update)
+              # …both end with a package-level diff of what the rebuild changed (nvd)
 home-update   # home-manager switch (no flake update, no sudo)
 ```
 
@@ -182,6 +193,13 @@ behaviour (input/misc/monitor/chrome) is `mkDefault` so a plain `home.nix`
 assignment wins, and bind/exec-once lists concatenate. Full guide with
 examples: **[docs/OVERRIDES.md](docs/OVERRIDES.md)**.
 
+**Where each option goes.** `nomarchy.system.*`, `nomarchy.hardware.*`, and
+`nomarchy.services.*` are NixOS options — set them in `system.nix`. Everything
+else under `nomarchy.*` is a Home Manager option — set it in `home.nix`. The
+two tables below are split along exactly that line.
+
+**`home.nix`** (Home Manager — the desktop):
+
 | Option | Default | Purpose |
 |---|---|---|
 | `nomarchy.stateFile` | — (required) | Path to your theme-state.json |
@@ -190,11 +208,13 @@ examples: **[docs/OVERRIDES.md](docs/OVERRIDES.md)**.
 | `nomarchy.keyboard.variant` | `""` | XKB variant for the session |
 | `nomarchy.keyboard.devices` | `{}` | Per-device layout overrides (Hyprland `device` blocks keyed by `hyprctl devices` name) — e.g. an external keyboard with its own layout/variant |
 | `nomarchy.keyboard.layouts` | `[]` | Extra candidate layouts; when set, a watcher prompts (rofi) for a layout on a newly-connected keyboard and remembers it per-device |
-| `nomarchy.nightlight.enable` | `false` | Scheduled blue-light filter (hyprsunset) — warm at night (`.temperature`, default 4000K) between `.sunset`/`.sunrise`, no shift by day |
+| `nomarchy.nightlight.enable` | `false` | Scheduled blue-light filter (hyprsunset) — warm at night (`.temperature`, default 4000K) between `.sunset`/`.sunrise`, no shift by day; off by default — enable it from the menu (System › Night light; the first enable rebuilds), then toggle on/off instantly from the menu or the Waybar moon indicator (writes `settings.nightlight.on` in your flake, no rebuild) and it survives reboot, so it stays reproducible |
+| `nomarchy.updates.enable` | `false` | Passive update awareness: a background check (`.interval`, default daily) that flags when flake inputs (nixpkgs, the Nomarchy input, …) are behind upstream — and, with Flatpak on, when apps have updates (`.flatpak`) — via a Waybar indicator + notification. Never changes anything; click the indicator to run the upgrade flow |
 | `nomarchy.hyprland.enable` | `true` | Nomarchy's Hyprland config |
 | `nomarchy.waybar.enable` | `true` | Nomarchy's Waybar |
 | `nomarchy.rofi.enable` | `true` | Themed rofi launcher + `nomarchy-menu` dispatcher |
 | `nomarchy.swaync.enable` | `true` | swaync notifications, themed |
+| `nomarchy.batteryNotify.enable` | `true` | Low-battery toasts at the bar's thresholds — 25% low, 10% critical (stays up until dismissed); silent no-op on machines without a battery |
 | `nomarchy.idle.enable` | `true` | hyprlock + hypridle (idle lock 5 min, display off 10, suspend 30) |
 | `nomarchy.yazi.enable` | `true` | yazi TUI file manager, themed + curated plugins |
 | `nomarchy.osd.enable` | `true` | swayosd on-screen display for volume/brightness/mute |
@@ -205,20 +225,41 @@ examples: **[docs/OVERRIDES.md](docs/OVERRIDES.md)**.
 | `nomarchy.fastfetch.enable` | `true` | fastfetch fronted by the themed Nomarchy logo |
 | `nomarchy.keys.enable` | `true` | gpg-agent fronting SSH + pinentry-qt |
 | `nomarchy.displays.enable` | `true` | nwg-displays interactive monitor arranger (helper for `nomarchy.monitors`) |
+| `nomarchy.viewers.enable` | `true` | Document/image viewers: zathura (Stylix-themed PDF) + imv |
+| `nomarchy.mime.enable` | `true` | Default "open with" associations (PDF/image/video/text/browser/directory); entries for apps you removed are skipped, so it degrades with the suite |
 | `nomarchy.monitors` | `[]` | Declarative per-output layout → Hyprland `monitor` rules (applied on hotplug); `,preferred,auto,1` wildcard kept as fallback |
+| `nomarchy.displayProfiles` | `{}` | Named layouts for the same outputs (docked/undocked/…), switched from System › Display › Profiles: instant via hyprctl, persisted in-flake (`settings.displayProfile`), baked over `nomarchy.monitors` at the next rebuild. The menu's Auto-switch row (`settings.displayProfileAuto`) makes plugging/unplugging outputs apply the matching profile automatically. A profile can also pin workspaces to outputs (`workspaces = { "1" = "DP-3"; }`) — moved instantly on switch, baked as Hyprland `workspace` rules |
+| `nomarchy.launchOrFocus` | `[]` | Launch-or-focus binds: `SUPER+<key>` focuses the app's window (case-insensitive class match) or launches it; entries land in the SUPER+? cheatsheet, and a bind whose app was removed notifies instead of failing silently |
 | `nomarchy.themesDir` | Nomarchy's `themes/` | Where per-theme app overrides are probed |
+| `nomarchy.package` | overlay's `nomarchy-theme-sync` | The theme/state tool package, overridable if you fork it |
+
+**`system.nix`** (NixOS — the machine):
+
+| Option | Default | Purpose |
+|---|---|---|
 | `nomarchy.system.plymouth.enable` | `true` | Branded boot splash, background from the theme JSON (recolors on system rebuilds) |
+| `nomarchy.system.stateFile` | `null` | theme-state.json for the system-side consumers (the Plymouth tint); `lib.mkFlake` wires it for you — set it only when composing the modules by hand |
 | `nomarchy.system.fileManager.enable` | `true` | Thunar GUI + gvfs/tumbler/udisks2 (the "open folder" handler) |
 | `nomarchy.system.greeter.enable` | `true` | greetd/tuigreet |
 | `nomarchy.system.greeter.autoLogin` | `null` | Auto-login this user into Hyprland (installer sets it on LUKS machines) |
 | `nomarchy.system.audio.enable` | `true` | Pipewire stack |
 | `nomarchy.system.bluetooth.enable` | `true` | Bluetooth + blueman |
+| `nomarchy.system.autoTimezone.enable` | `false` | Automatic timezone (geoclue + automatic-timezoned) — the clock follows your location; toggle from System › Auto timezone (a menu enable rebuilds: it has to unset the static `time.timeZone`) |
 | `nomarchy.system.snapper.enable` | `false` | Hourly/daily BTRFS timeline snapshots + `nixos-rebuild-snap` (installer enables it; no-op unless root is BTRFS) |
 | `nomarchy.system.power.enable` | `true` | Active power management (see below) |
 | `nomarchy.system.power.backend` | `"ppd"` | `"ppd"` (power-profiles-daemon + menu/Waybar switcher) or `"tlp"` (deeper battery tuning, no switcher) — mutually exclusive |
 | `nomarchy.system.power.laptop` | `false` | Marks a laptop, gating battery-only features; the installer sets it when a battery is present |
 | `nomarchy.system.power.thermal.enable` | `false` | thermald (Intel-only); the installer enables it on a GenuineIntel CPU |
 | `nomarchy.system.power.batteryChargeLimit` | `null` | Stop charging at this % (e.g. `80`) where the hardware supports it; needs `power.laptop` |
+| `nomarchy.hardware.intel.enable` | `false` | Intel enablement above nixos-hardware (GuC/HuC firmware via `i915.enable_guc=3` — `.guc` toggles just that; the installer unsets it on `xe`-driver GPUs); the installer sets it on an Intel CPU/GPU |
+| `nomarchy.hardware.intel.computeRuntime` | `false` | Opt-in: Intel GPU compute — OpenCL/Level-Zero (`intel-compute-runtime`) + oneVPL (`vpl-gpu-rt`) |
+| `nomarchy.hardware.amd.enable` | `false` | AMD enablement above nixos-hardware (amd-pstate EPP + radeonsi VA-API, each toggleable via `.pstate` / `.vaapi`); installer-set on an AMD CPU/GPU |
+| `nomarchy.hardware.amd.rocm.enable` | `false` | Opt-in: ROCm HIP/OpenCL GPU compute (multi-GB); pair with `.gfxOverride` (e.g. `"11.0.0"`) for an unlisted iGPU |
+| `nomarchy.hardware.fingerprint.enable` | `false` | fprintd for a detected fingerprint reader (installer-set); enroll with `fprintd-enroll` |
+| `nomarchy.hardware.fingerprint.pam` | `false` | Opt-in: use the fingerprint for login + sudo (PAM) |
+| `nomarchy.hardware.npu.enable` | `false` | Opt-in/experimental: load the on-die NPU driver (`amdxdna`/`intel_vpu`); userspace runtime is BYO |
+| `nomarchy.hardware.latestKernel` | `false` | Opt-in: ship `linuxPackages_latest` instead of the default kernel — for very new hardware whose drivers landed recently |
+| `nomarchy.hardware.camera.hideIrSensor` | `false` | Hide a dual-sensor webcam's IR node from PipeWire so apps only ever see the colour camera (the "second, dark Integrated Camera"); installer-set on a paired RGB+IR webcam. `/dev/video*` stays open, so Howdy-style face unlock still works; `.irMatch` overrides the IR-name regex |
 | `nomarchy.services.tailscale.enable` | `false` | Opt-in: Tailscale mesh VPN (then `sudo tailscale up`) |
 | `nomarchy.services.syncthing.enable` | `false` | Opt-in: Syncthing file sync as the login user (GUI at `127.0.0.1:8384`) |
 | `nomarchy.services.podman.enable` | `false` | Opt-in: rootless Podman (`docker` aliased to it) |
@@ -235,14 +276,19 @@ examples: **[docs/OVERRIDES.md](docs/OVERRIDES.md)**.
 | `nomarchy.services.ollama.enable` | `false` | Opt-in: Ollama local LLM runtime on `127.0.0.1:11434` (CPU; GPU via `services.ollama.acceleration`) |
 | `nomarchy.services.printing.enable` | `false` | Opt-in: CUPS + Avahi/mDNS network printer discovery |
 | `nomarchy.services.openrgb.enable` | `false` | Opt-in: OpenRGB daemon for RGB peripheral/motherboard lighting |
-| `nomarchy.services.restic.enable` | `false` | Opt-in: scheduled daily restic backup (set `.repository` + `.passwordFile`; 7/4/6 retention; list/restore via the `restic-nomarchy` wrapper) |
+| `nomarchy.services.restic.enable` | `false` | Opt-in: scheduled daily restic backup (set `.repository` + `.passwordFile`; backs up `.paths`, default `/home`; 7/4/6 retention; list/restore via the `restic-nomarchy` wrapper) |
 
 Beyond the `nomarchy.*` surface, the system layer turns on the usual
-desktop services with `lib.mkDefault` (override natively). One worth
+desktop services with `lib.mkDefault` (override natively). Two worth
 calling out: **`services.fwupd.enable`** is on by default for firmware
 updates via LVFS — it only refreshes metadata, never flashes on its own,
-so run `fwupdmgr update` to apply. Disable with `services.fwupd.enable =
+so run `fwupdmgr update` to apply; disable with `services.fwupd.enable =
-false;` on machines without real firmware (VMs/headless).
+false;` on machines without real firmware (VMs/headless). And
+**`services.earlyoom`** is on by default so running out of memory kills
+the offending process (with a desktop notification) instead of freezing
+the desktop — process-level on purpose, since a Hyprland session is one
+cgroup and systemd-oomd would kill all of it (oomd is disabled
+accordingly). Opt out with `services.earlyoom.enable = false;`.
 
 ## 4. How theming works
 
@@ -271,6 +317,31 @@ imperative; nothing in Nix consumes the path): applied at session start and
 after every switch via a tiny activation hook, cycled instantly with
 `bg next`.
 
+### Config the menu writes (not just themes)
+
+The in-flake-state model isn't only for appearance. **Feature toggles you flip
+from the menu are written into a `settings.*` section of the *same* state file**
+— git-tracked, reproducible, never stashed in `~/.local/state`. The menu is just
+an ergonomic writer for your flake, so version-controlling your downstream
+reproduces the machine, settings and all. Where a toggle can take effect without
+a rebuild it does: the menu writes the key (`--no-switch`) and flips the running
+service, which reads the *live* flake state at session start, so the choice is
+both instant and survives reboot.
+
+**Night light** is the first to use this — enable it from the menu (System ›
+Night light; the first enable rebuilds to install hyprsunset), then on/off is
+instant. Internally it's two keys: `settings.nightlight.installed` (sticky —
+gates the unit, the first enable rebuilds) and `settings.nightlight.on` (the
+instant on/off). Expect more `nomarchy.*` toggles to migrate to this pattern.
+
+**Auto-commit (opt-in):** System › Auto-commit makes every `apply`/`set`
+mutation also `git commit` theme-state.json in your flake — *only* that
+file, so unrelated dirty work is never swept up — turning your settings
+history into `git log`. Off by default; the toggle is instant (nothing in
+Nix consumes the flag), the off-write is itself committed so history stays
+consistent, and wallpaper cycling (`bg next`) is deliberately excluded —
+the current wallpaper rides along with the next real commit.
+
 ### Per-theme app assets (`themes/<slug>/`)
 
 Recoloring covers 95% of theming; the rest is one optional assets directory
@@ -299,9 +370,15 @@ nomarchy-theme-sync bg next            # cycle wallpapers — instant, no rebuil
 nomarchy-theme-sync bg auto            # back to the theme's default wallpaper
 nomarchy-theme-sync get colors.accent
 sys-update                             # update inputs + rebuild the system (snapshots first)
+sys-rebuild                            # rebuild the system, current lock (no update)
 home-update                            # rebuild just the desktop layer
+nomarchy-doctor                        # read-only health sheet (also: menu › System › Doctor)
 ```
 
+Something broke anyway? Every rebuild is a generation and (on BTRFS)
+every hour is a snapshot — the undo story, from a bad theme to a
+machine that won't boot, is **[docs/RECOVERY.md](docs/RECOVERY.md)**.
+
 Keybinds: `SUPER+Return` terminal · `SUPER+D` launcher · `SUPER+T` theme
 picker · `SUPER+SHIFT+T` next wallpaper · `SUPER+X` power menu ·
 `SUPER+E` file manager (yazi) · `SUPER+N` notifications · `SUPER+CTRL+V`
@@ -357,6 +434,9 @@ reload                          # exec zsh (reload the shell)
 
 ## Roadmap & known issues
 
-See **[docs/ROADMAP.md](docs/ROADMAP.md)** — forward-looking plans plus the
+The prioritized queue of what's next lives in
-log of shipped fixes. Kept out of the README so this stays a focused entry
+**[agent/BACKLOG.md](agent/BACKLOG.md)**; the detailed design/decision
-point.
+records and the log of shipped fixes stay in
+**[docs/ROADMAP.md](docs/ROADMAP.md)**. Development runs on an
+agent-driven loop — see **[agent/LOOP.md](agent/LOOP.md)**. Kept out of
+the README so this stays a focused entry point.

agent/BACKLOG.md

@@ -0,0 +1,433 @@
+# Backlog — the prioritized task queue
+
+The forward-looking half of the old docs/ROADMAP.md, reworked as a queue
+agents can execute. Detailed design notes and decision records stay in
+`docs/ROADMAP.md` (referenced as "ROADMAP § <item>"); this file is *what's
+next, in what order*.
+
+**Rules:**
+- Agents take the topmost actionable item (see LOOP.md). Finished items
+  are **deleted** here — the journal + git log are the record; durable
+  design notes get a ✓-entry in docs/ROADMAP.md if worth keeping.
+- Item numbers are **stable IDs** — never renumbered or reused. A gap in
+  the sequence means shipped (or dropped) work; new items take the next
+  free number regardless of tier.
+- Tags: `[blocked:hw]` needs real hardware (see HARDWARE-QUEUE.md) ·
+  `[human]` needs Bernardo · `[stuck]` two failed attempts, needs help ·
+  `[big]` must be split before starting.
+- Agents may append to **PROPOSED** and **Decisions** freely; only
+  Bernardo moves items *out* of PROPOSED into the tiers.
+
+---
+
+## NOW
+
+*(empty — NEXT's top item is the queue head)*
+
+## NEXT
+
+### 29. Laptop docking / external-monitor UX `[human]` (needs hardware)
+(Raised by Bernardo, 2026-07-07.) The shipped display application is
+weak and unintuitive, and Hyprland's model for workspaces across
+multiple monitors is unclear to users. Make docking a laptop to
+external monitors first-class:
+- **Unplug → restore the panel:** when the external monitor is removed
+  and the laptop's own panel is off (was the only-active output while
+  docked), turn the internal panel back on *immediately* — never leave
+  the user staring at a dead lid.
+- **Plug → extend by default:** a newly connected external monitor
+  should *extend* the laptop panel (not mirror), out of the box.
+- **HDMI audio:** an easy way to route audio to the monitor when a
+  display with audio (HDMI/DP) is connected — a menu toggle / quick
+  action, not manual pavucontrol digging.
+- **Workspaces + multi-monitor:** document (cheatsheet + menu) and,
+  where sensible, sane defaults for how Hyprland binds workspaces to
+  outputs so multi-monitor behavior is predictable.
+Likely a `hyprland`/`kanshi`-style profile layer plus a menu surface;
+split into slices before starting. `[blocked:hw]` for the real
+dock/undock + HDMI-audio verification (see HARDWARE-QUEUE.md).
+
+### 28. Theme UI review — make every surface stunning `[big]`
+(Raised by Bernardo, 2026-07-05 — placed at the head of NEXT; reorder
+freely.) A thorough visual pass over the whole themed UI — Waybar (the
+generated bar AND the summer whole-swaps), rofi menus, swaync,
+hyprlock, the cheatsheet, ghostty/btop, GTK/Qt, boot splash, greeter —
+with the bar set at *stunning*, not merely consistent (pillar 4).
+Grounded in design theory, not taste alone:
+- **Color:** palette-role relationships that demonstrably work
+  together — harmony models (analogous/complementary accents),
+  perceptual lightness ordering of base→surface→overlay→text (check in
+  OKLCH, not raw hex), accent/warn/bad distinguishable for color-blind
+  users; extend tools/check-theme-contrast.py to encode the adopted
+  rules (it currently guards legibility pairs only).
+- **Typography & rhythm:** a consistent type scale across bar/menus/
+  OSD, spacing on the ui.gapsIn/gapsOut grid, aligned paddings (the
+  bar's per-module padding vs rofi rows vs swaync toasts).
+- **Hierarchy:** what reads first — bar module ordering/weights, menu
+  title vs rows, toast title vs body; icon weights consistent with the
+  adjacent text.
+Bernardo has offered image-expert models for designed graphics
+(wallpapers, logos, glyphs, preview/branding art): an agent slice that
+needs artwork must STOP and ask ("say the word") instead of shipping
+programmer-art.
+Slices: (a) ✓ the audit (2026-07-05, iteration #31 — findings below);
+(b) palette-level fixes + the extended contrast/harmony checker —
+P1s ✓ shipped 2026-07-05 (iteration #32): summer-day + flexoki-light
+subtext/surface/overlay/muted retuned (flexoki to its canonical
+upstream tones), miasma + kanagawa surfaces raised (kanagawa to
+sumiInk4); `subtext/base ≥ 3` now GATED in check-theme-contrast.py
+(all 21 pass). P2s ✓ shipped 2026-07-05 (iteration #33): 18 hex
+retunes across 9 themes (OKLCH hue-preserving minimal raises;
+canonical where upstream defines one — gruvbox bg4, nord #616e88,
+latte overlay1, flexoki 600-series statuses for light mode) and the
+four floors GATED: muted ≥ 2, text/surface ≥ 4.5, accentAlt ≥ 3,
+warn ≥ 2.5 (21×7 pairings green; audit contrast findings 20 → 1 —
+miasma's earthy `bad` stays as identity, good/bad floors stay
+audit-only so no exemption list was needed). Remaining (b): nothing —
+further palette work graduates from slices (c)/(d) findings;
+(c) per-surface polish slices — capture harness ✓ shipped 2026-07-05
+(iteration #34): `tools/theme-shot.nix` boots the themed desktop
+headlessly at 1080p and screenshots desktop + open root menu (proven
+on tokyo-night); per-surface punch items from the first full-res
+review:
+  - ✓ **rofi keybind hints** (shipped iteration #37): dimmed pango
+    hints on root/Tools/System rows, generated from keybinds.nix via
+    the cheatsheet's prettyKeys (single source, can't drift) —
+    capture-verified on tokyo-night.
+  - **Icon weight mix `[human]`:** full-color Papirus icons in the
+    menus vs all-monochrome bar glyphs — pick: symbolic/monochrome
+    menu icons for one system, or color as the menu's identity.
+    A/B captured on lumon (iteration #46, side-by-side:
+    https://claude.ai/code/artifact/1ccd10fe-4b6f-454a-888d-e7fdf2362b03):
+    B (symbolic) matches the bar's weight but Papirus symbolic
+    coverage has holes (preferences-desktop-theme-symbolic missing —
+    Look & Feel lost its icon) and rofi tints symbolics a fixed dim
+    gray, not the theme text color — going B needs an icon audit +
+    recolor slice. A costs nothing. Awaiting the call; A stays until
+    then.
+  - ✓ **Bar right-cluster rhythm** (shipped iteration #36): group
+    margins before pulseaudio/powerprofile/battery — heads that
+    self-hide degrade to the uniform spacing.
+  - ✓ **Semantic dim** (shipped iteration #36): workspaces + dnd +
+    muted-volume now use `@muted` (floor-guaranteed by 28b) instead
+    of `alpha(@text, 0.5)` tints; the CSS comment now documents the
+    new invariant.
+  - ✓ **compositor backdrop** (shipped iteration #35): Hyprland
+    `misc:background_color` now the theme's base — no more black flash
+    behind a missing/slow wallpaper (glaring on light themes in the
+    summer-day capture).
+  - summer-day whole-swap capture reviewed (iteration #35): the
+    authored slate menu + island-pill bar survive the 28b retunes and
+    read as one coherent identity — keep. ✓ placeholder-dim nit fixed
+    (iteration #38: both summer rasi, bg0 at 60% alpha).
+  - latte capture reviewed (iteration #38): the generated menu is
+    fully coherent on light themes (zebra rows, retuned surface, blue
+    selected, dimmed hints) — the audit's "dark terminal on latte"
+    preview concern was a stale preview, not a defect. Backdrop
+    probe: misc:background_color IS applied (hyprctl getoption =
+    0xFFEFF1F5); captures show dark because awww's empty-state layer
+    paints over it in the wallpaper-less VM — on hardware the fix
+    covers its intended window (the pre-awww startup gap).
+  - ✓ Harness gap fixed (iteration #44): guest `~/.nomarchy` seeded
+    via tmpfiles BEFORE greetd starts the session, so the session's
+    own exec-once wallpaper paint runs (a post-boot testScript seed
+    was too late for exec-once, and a manual re-run fails without
+    WAYLAND_DISPLAY — awww's client socket is display-named).
+    Wallpaper-complete summer-night capture reviewed: lakeside night
+    scene + cream inverted bar + menu-over-scene all cohere; the
+    placeholder dim (#2d353b99) renders. Note: summer-night's cream
+    bar/menu on dark backdrop is the authored inverted design (fg as
+    surface), not a rendering bug.
+  - ✓ Identity-theme capture + stub purge (iteration #45): the lumon
+    capture exposed that catppuccin/lumon/nord/retro-82 shipped stub
+    waybar.css files (2–14 lines, from the f211ef0 rewrite import) —
+    and a theme waybar.css whole-swaps the ENTIRE generated
+    stylesheet, so those four ran an unstyled default bar. Stubs
+    deleted; re-capture confirms lumon falls back to the generated
+    styled bar (workspace pill, padded right cluster). Their full
+    ~110-line rofi.rasi designs kept. Real whole-swaps remain only
+    summer-day/night (+ nord/retro-82 lost nothing: the stubs had no
+    design).
+(d) the whole-swap themes brought to the same bar (module parity
+verified textually 2026-07-05: whole-swaps carry every functional
+module; omitting cpu/memory is identity). Visual work is
+V3-bound by nature — screenshots are the review artifact, hardware
+confirms.
+
+**Audit findings (slice a — `tools/audit-theme-design.py` over all 21
+palettes + visual pass over previews; identity-aware curation):**
+- ~~P1 · invisible-secondary-text palettes~~ ✓ fixed iteration #32
+  (summer-day subtext #6e828a, surface #efe7d0; flexoki-light to
+  canonical Flexoki: surface #E6E4D9, overlay #B7B5AC, subtext
+  #6F6E69, muted #878580). Gate added.
+- ~~P1 · inverted bg stacks~~ ✓ fixed iteration #32 (miasma surface
+  #2e2e2e; kanagawa surface #2a2a37 = upstream sumiInk4). Note
+  learned: in this palette model `overlay` is a MID-TONE
+  (borders/dim, catppuccin semantics), not a third bg tier — the
+  dark-theme overlay==muted pattern is intentional.
+- **P2 · muted floor:** muted-on-base < 2.0 on gruvbox (1.27),
+  everforest (1.55), lumon (1.68), nord (1.69), white (1.82), latte
+  (1.91), retro-82 (1.93) — dimmed workspaces/inactive items barely
+  render (visible on the lumon preview). Adopt ≥ 2.0 and retune.
+- **P2 · warn barely reads:** warn-on-base ≈ 2.0–2.3 on rose-pine,
+  summer-day, latte, flexoki-light — this is the bar's 25%-battery
+  color. Floor 2.5 (or see the color-only rule below).
+- **P2 · text-on-surface < 4.5:** ristretto 3.88, latte 4.39 (menus
+  and chips draw text on surface).
+- **P3 · accentAlt-on-base < 3:** latte 2.34, summer-day 2.83.
+- ~~**Design rule (systemic): status is never color-only.**~~ ✓ swept
+  iteration #69 (2026-07-08). good/warn collapse under protanopia and
+  good/bad under deuteranopia is inherent to red/green/yellow, not
+  fixable per-palette — but the sweep found every Waybar status
+  indicator already carries non-color redundancy: **updates** shows a
+  count (`󰚰 N`) and self-hides; **vpn/doctor/nightlight/recording**
+  self-gate (presence *is* the state); **battery** changes glyph by
+  level + bolt-on-charge; **idle_inhibitor** (󰅶/󰾪) and
+  **pulseaudio.muted** (󰝟) are glyph-distinct. The one real gap: swaync
+  **inhibited-** states reused the normal bells (󰂜/󰂚), so "notifications
+  suppressed by an inhibitor" was distinguished from normal by *color
+  alone* — fixed by routing every suppressed state (DND or inhibited) to
+  the bell-off glyph + @muted, in the generated bar and all four
+  whole-swaps (parity). V3-pending: confirm the muted bell-off renders
+  while an app holds a notification inhibitor (HARDWARE-QUEUE).
+- **Identity exemptions, made explicit:** vantablack + white
+  (deliberately hueless statuses), lumon (all-blue), hackerman
+  (matrix green statuses), matte-black/retro-82 (off-family hues) are
+  identity, not defects — slice (b)'s checker gets a per-theme
+  exemption list instead of silently lowered floors.
+- **ANSI / greeter notes:** latte, rose-pine and white ship
+  `ansi[0]` LIGHTER than `ansi[15]` — decide the light-theme ANSI
+  convention (terminals conventionally keep black dark) before the
+  greeter/tty theming ships to them. tokyo-night/summer-night
+  `ansi[7]-on-ansi[0]` ≈ 2.8–3.0 = the greeter's muted text; fine as
+  muted, watch on hardware.
+- **Visual pass (480×270 previews — too small for type/spacing; the
+  deep per-surface pass needs 1080p captures):** the generated bar's
+  right cluster runs ~9 modules with uniform spacing — no grouping
+  rhythm (consider micro-gaps between tray/net · stats · toggles ·
+  battery/notify groups); latte's preview shows a DARK terminal on
+  the light desktop — verify ghostty consumes the latte palette (or
+  the preview is stale); summer-day's island-pill whole-swap bar and
+  lumon's globe identity are strong — preserve through any polish.
+
+### 14. Automated lock bumps — confirm the first real run
+Slices b+c shipped 2026-07-05 (`.gitea/workflows/bump.yml`): weekly
+schedule (Mon 05:17 UTC) + `workflow_dispatch` as the security
+fast-lane; `nix flake update` → eval gate → pathspec-limited lock
+commit pushed to `main` on green (that push triggers check.yml as the
+second net). Update/commit/push logic simulated locally end-to-end in
+a scratch clone, incl. a real update; today's bumped lock evals green.
+Remaining (not confirmable from a session): the first scheduled or
+dispatched run must land — watch that the runner picks up the cron and
+that the Actions token can push. Then delete this item. Item 20's KVM
+runner later upgrades the gate from eval-only to the VM suite.
+
+### 20. KVM runner → VM suite in CI `[human]`
+The remaining stretch of the CI item — checks-on-push is live and
+**green** (run #58; runner = gitea/act_runner docker, eval tier).
+Register a second runner on a host with `/dev/kvm` + nix (host-mode
+label `nix-kvm`), then an agent uncomments the workflow's `vm-checks`
+job: the `checks.*` VM suite + real toplevel/HM builds on every push
+that later upgrades item 14's bump gate from eval-only to the full suite.
+
+### 33. rofi page-overflow hint (scrollbar)
+(Raised by Bernardo, 2026-07-07 — item 3.) When a list/grid overflows
+onto another page, nothing signals there's more below. Add a scrollbar
+(rofi's `scrollbar` element) or a "more ↓" hint, themed to the palette,
+on the launcher grid and the long text menus. Check rofi 2.0.0's
+scrollbar support/theming.
+_Scoped 2026-07-07:_ rofi only draws the scrollbar when the list actually
+overflows (`lines < rows`), so enabling it self-hides on short menus —
+the right primitive. But it's a **visual, ~10-file slice**: the generated
+palette theme (`rofi.nix`, `scrollbar = false`) **plus every authored
+`.rasi`** (boreal/nord/lumon/kanagawa/retro-82/neon-glass/executive-slate/
+summer-day/summer-night) — all deliberately set `scrollbar { width:0 }`
+today, each needs a per-theme handle width/colour. Payoff is V3-only
+(rendering), so it wants a themed session, not a headless edit.
+
+### 41. Floating-window audit — remaining (needs hardware class checks)
+(Raised by Bernardo, 2026-07-07 — item 11.) Broaden the `windowrule`
+float set beyond the conservative first cut.
+_Conservative cut shipped 2026-07-07 (iteration #63, on Bernardo's "take a
+conservative approach"):_ float + center the mixer (item 35), **blueman**
+(manager/adapters) and **system-config-printer** — the only shipped,
+unambiguous config dialogs whose classes are confident. **Remaining
+candidates, deliberately deferred because their window class can't be
+verified headlessly** (a guessed class = dead rule): the polkit auth
+prompt (hyprpolkitagent — no discoverable class in the package), GTK
+file-chooser portals (`xdg-desktop-portal-gtk`), and any pinentry dialog.
+Next slice: on hardware, run `hyprctl clients` while each is open, read
+the real `class`, then append rules. Also revisit whether blueman/s-c-p
+actually float once seen (regex tolerance for the `.…-wrapped` form).
+
+## LATER
+
+- **Wallpapers artifact split** (ROADMAP § Faster switches — decided,
+  deferred): pinned `Nomarchy-wallpapers` input so a state write stops
+  re-copying 86 MB. Follow-on: pre-built theme variants if switches are
+  still slow after.
+- **Installer round 2** (ROADMAP § Installer): multi-disk BTRFS RAID,
+  impermanence, BIOS/legacy boot.
+- **Boot-from-snapshot**: a systemd-boot equivalent of grub-btrfs.
+- **Night-light geo mode**: lat/long auto sunset/sunrise (means wlsunset).
+- **Per-theme icon overrides** / more icon packs (ROADMAP § Icon themes).
+- **MIPI/IPU software-ISP camera** support (no-UVC machines).
+- **VPN exit-node richer display** (country/city) (optional).
+- **NixOS release bump → v2** `[human]`: deliberate, hand-edited, never
+  automated; the previous attempt was discarded (2026-06-22) over a
+  Hyprland OOM blocker — see MEMORY.md before retrying (NOW#3 should
+  also soften that blocker class).
+
+## PROPOSED (agent suggestions — await human triage)
+
+*Agents: append here with a one-paragraph pitch (what/why/cost). Do not
+implement. Bernardo moves accepted items into a tier.*
+
+
+
+- **Battery charge-limit — make the toggle instant** `[blocked:hw]`
+  (follow-up to the preset toggle shipped 2026-07-07, iteration #55).
+  The control-center now has a proper toggle (Off / 80% / 90% / 60% /
+  Custom…) writing `settings.power.batteryChargeLimit` — but that's a
+  baked NixOS option, so it only lands on the next `sys-rebuild`. To make
+  it instant (no rebuild): add a udev rule making
+  `/sys/class/power_supply/BAT*/charge_control_end_threshold`
+  group-writable (`MODE`/`GROUP`) so the menu can `echo N >` it live
+  alongside persisting state (the sysfs oneshot in power.nix still owns
+  boot + AC-replug re-apply), and/or surface a rofi-menu quick row or a
+  Waybar action. `[blocked:hw]`: the sysfs write + no-rebuild effect can
+  only be confirmed on a laptop exposing the threshold. Decide first
+  whether the small privilege grant (a local user can set the charge cap)
+  is acceptable.
+
+- **Portal/Flatpak camera picker still lists the internal IR sensor**
+  (ROADMAP § Webcam follow-up). The shipped IR-hide is a *WirePlumber
+  v4l2* rule, but Flatpak/portal apps consume cameras via the
+  **libcamera** path, where both sensors remain visible — a Flatpak
+  Zoom user can still pick the black IR "camera". Options, roughly
+  ascending cost: (a) do nothing — document it (portal camera support
+  is still rare in practice); (b) a WirePlumber *libcamera* monitor
+  rule disabling GREY-only nodes — needs verifying that libcamera
+  monitor rules can match early enough (the v4l2 investigation found
+  only `device.api` binds pre-rule, which is why surgical scoping
+  failed before — same wall likely applies); (c) a libcamera
+  configuration/udev quirk hiding the IR sensor at the libcamera layer
+  itself. Cost: (b)/(c) need a T14s-style RGB+IR machine to verify →
+  pairs with a hardware-queue session. Recommend (a) now, (b)
+  investigated when the T14s is next available.
+
+- **[stability] Interim build-tier gate for automated lock bumps**
+  (surfaced by the 2026-07-08 stability survey, iteration #71). Today
+  `.gitea/workflows/bump.yml` pushes a lock bump to `main` on the
+  **eval tier only** (`nix flake check --no-build`), and Nomarchy ships
+  **no binary cache** — so users pull `main` and *compile* whatever
+  landed. A bump that evaluates but fails to *build* (a dropped patch, an
+  IFD/Stylix break, an upstream package that no longer compiles) reaches
+  users as a broken `home-update`/`sys-rebuild`. Item 20 (VM suite in CI)
+  is the real fix but is `[human]`-blocked on a KVM runner. Cheap interim
+  that needs **no KVM**: have the bump gate additionally *build*
+  `homeConfigurations.nomarchy.activationPackage` and
+  `nixosConfigurations.nomarchy.config.system.build.toplevel` before the
+  push (V1 tier — catches build-time breakage eval misses). Cost/open
+  question: the docker `act_runner` compiles Nomarchy's own derivations
+  from source (cache.nixos.org still serves upstream), so a full toplevel
+  build could be slow/heavy — measure once; if too heavy, gate on the HM
+  activation package alone (the surface most bumps touch). Does not
+  replace item 20; it raises the floor until item 20 lands.
+
+
+
+- **[usefulness] Automount removable media (udiskie)**: Right now
+  `services.udisks2` is enabled at the system level, but there is no
+  user-space automounter. Inserting a USB drive requires opening a file
+  manager to mount it manually, and there are no notifications when a drive
+  is safe to remove. Adding `udiskie` (enabled via Home Manager) provides a
+  lightweight daemon for desktop notifications and zero-click automounting
+  for USB drives, closing a standard workstation expectation gap.
+  Cost: cheap (one package + home-manager toggle).
+
+- **[usefulness] External monitor brightness control (ddcutil)**: Laptops
+  can dim their internal screens via `brightnessctl` and the OSD keys, but
+  external monitors connected to a dock are stuck at blinding brightness
+  unless the user reaches for physical buttons. Integrating `ddcutil` (which
+  controls external monitors via DDC/CI over HDMI/DP) into a Waybar slider
+  or a new rofi menu row would give Nomarchy a true "docked workstation"
+  polish. Cost: moderate — requires `hardware.i2c.enable = true`, adding
+  `ddcutil` to udev/groups, and building a UI path to control it.
+
+
+- **[usefulness] Microphone noise cancellation (`easyeffects`)**:
+  PipeWire is robust, but it lacks out-of-the-box noise reduction for
+  microphones. Adding `easyeffects` with a noise cancellation plugin (like
+  `rnnoise`) provides system-wide background noise filtering for voice calls
+  (Zoom, Teams, Discord). This is a massive quality-of-life boost for remote
+  workers that elevates the audio stack from "functioning" to "premium".
+
+- **[stability] Drive health monitoring (`smartd`)**:
+  While BTRFS auto-scrub prevents silent bitrot, it doesn't warn about
+  impending physical hardware failure. Enabling `services.smartd.enable = true`
+  with desktop notifications (via `-M exec` custom scripts or local mail)
+  provides early warnings when an NVMe/SSD starts throwing SMART errors, giving
+  the user a critical window to back up data before the drive dies.
+
+- **[usefulness] Screen Sharing for Legacy X11 Apps (`xwaylandvideobridge`)**:
+  Native Wayland screen sharing works via PipeWire and the desktop portal,
+  but apps running via XWayland (like older Electron apps, Discord, or Slack)
+  cannot capture the Wayland desktop directly. Adding `xwaylandvideobridge`
+  invisibly routes Wayland window/screen streams into a virtual X11 window
+  that these legacy apps can read, instantly fixing the "black screen" issue
+  when sharing screens.
+
+
+- **[usefulness] File Manager Archive Backend (`file-roller` or `xarchiver`)**:
+  Thunar is configured with `thunar-archive-plugin` in the system module, but
+  the underlying archive extraction GUI backend is missing. Consequently,
+  right-clicking a `.zip` or `.tar.gz` file and clicking "Extract Here" will
+  fail silently. Adding an archive manager fulfills a fundamental workstation
+  requirement and fixes the broken context menu.
+
+## Decisions `[human]`
+
+Open calls only Bernardo can make; agents add options/evidence but never
+decide.
+
+- **Formatter adoption:** repo deliberately has none; `nixfmt-rfc-style`
+  would flatten the aligned hand-formatting of ~33 files. Adopt or
+  declare never?
+- **Docs site vs Markdown-in-repo** (from the docs-review item).
+
+- **zram swap:** faster under pressure and pairs with NOW#3, but it
+  interacts with the hibernation-swapfile story (resume device/priority
+  ordering) — adopt, adopt-with-hibernation-guard, or skip?
+- **Default browser:** the template comments Firefox out. The shipped
+  mime defaults (item 8, done) point `text/html`/http(s) at
+  `firefox.desktop` as *inert* entries — they activate the moment
+  Firefox is installed and are skipped otherwise, so the remaining call
+  is only: ship a browser active in the suite, or stay
+  browserless-by-default?
+
+- **Default power backend — PPD vs TLP:** (raised by Bernardo 2026-07-08:
+  would TLP be more power-efficient, and should it be the default?)
+  TLP does get more *idle* battery life, but only from device-level knobs
+  PPD deliberately omits — PCIe ASPM, disk/NVMe link PM, USB autosuspend,
+  runtime PM — which are the same knobs behind NVMe/USB flakiness that
+  pillar 1 (rock-stable, never fight your machine) guards against.
+  **Evidence (2026-07-08):** no credible hard-watt benchmarks exist — TLP's
+  own maintainer declines to quote any ("measure on your hardware") and says
+  PPD's power-saver gives *similar* savings under load; TLP's edge is
+  idle-only (linrunner.de/tlp/faq/ppd.html — PPD covers a *subset* of TLP,
+  "no settings to reduce consumption when the CPU is idle"). Our sibling
+  distro **Omarchy** ran this exact experiment — a "replace Power Profiles
+  with TLP for battery" guide — and the author **reverted to PPD** ("more
+  headaches and weird issues"); Omarchy shipped PPD auto-switching instead
+  (basecamp/omarchy#3907). PPD 3.4.0 now does AC/battery auto-switching,
+  closing part of TLP's UX gap. **Cost of TLP-default:** TLP has no live
+  D-Bus profile API, so the `powermgmt` menu + Waybar profile indicator +
+  low-battery auto power-saver (all `powerprofilesctl`) would need a rework —
+  it's not a one-line backend swap. **Agent rec (evidence, not a decision):
+  keep PPD default;** chase battery via targeted low-risk tweaks (PCIe ASPM
+  policy, battery-side EPP, the charge *start* threshold, PPD auto-switching)
+  and keep TLP the documented one-line opt-in it already is
+  (`nomarchy.system.power.backend = "tlp"`). Options: (i) status quo +
+  targeted tweaks [rec]; (ii) TLP default (reworks the profile UX);
+  (iii) nothing.

agent/CONVENTIONS.md

@@ -0,0 +1,70 @@
+# Conventions — how Nomarchy code is written
+
+The standing rules an agent must follow while coding. GOALS.md says what
+we're building; this says how. Details/rationale live in docs/ROADMAP.md's
+decision records and the README.
+
+## Repo layout (the rule of thumb)
+`modules/` is the distro (reusable, no machine specifics) · `hosts/` is a
+machine · `themes/` is data · `pkgs/` is code · `tools/` is maintainer-only
+· `agent/` is loop state. If a new file doesn't obviously belong to one of
+those, it probably shouldn't exist.
+
+## Nix style
+- **No formatter.** Files use deliberate aligned hand-formatting — match
+  the surrounding style exactly; never reflow a file you're only touching
+  a line of.
+- Distro defaults use `lib.mkDefault` so a plain downstream assignment
+  wins; bind/exec lists concatenate. Behaviour options overridable,
+  appearance flows from the state JSON.
+- Options live in the existing surfaces: `nomarchy.system.*` /
+  `nomarchy.hardware.*` / `nomarchy.services.*` (NixOS, `system.nix`),
+  everything else `nomarchy.*` (HM, `home.nix`). Update the README tables
+  when the surface changes.
+
+## Feature design
+- **In-flake state:** any user-settable config gets a menu writer that
+  lands it in `theme-state.json` (`settings.*`), git-tracked. No
+  `~/.local/state`, no side files. Instant-effect where possible
+  (`--no-switch` + flip the service; the service reads the *live* working
+  tree at start — the night-light `ExecCondition` pattern). Rebuild-baked
+  values graduate via `mkDefault` reads of the settings key.
+- **Toggle vs package:** a `nomarchy.*` toggle only when there's real
+  config behind it (units, groups, udev, firewall). A bare package goes
+  in the downstream template's `home.packages` — opt-out is deleting the
+  line.
+- **Opt-in features** ship a commented example in
+  `templates/downstream/home.nix` or `system.nix`.
+- **Menu:** new entries go in the right submenu (Tools › / System ›; root
+  stays six entries), end lists with the shared `↩ Back`, self-gate on
+  the feature's availability, and add the direct
+  `SUPER+CTRL+<mnemonic>` bind in `keybinds.nix` (single source — it
+  feeds both Hyprland and the SUPER+? cheatsheet).
+- **Waybar:** new indicators self-gate (hidden when irrelevant), use
+  named `writeShellScriptBin`s on PATH (so static configs can exec them
+  by bare name), and are added to **both** the generated `waybar.nix`
+  config **and** every `waybar.jsonc` whole-swap — summer-day, summer-night
+  and executive-slate (the parity rule).
+- **Theming:** every new visual surface consumes the palette from the
+  state JSON. There is no second renderer to keep in sync — add the key
+  to the JSON, consume it in the module.
+
+## Testing
+- docs/TESTING.md is canonical; LOOP.md's ladder (V0–V3) sets the
+  required tier. Cheap first: `nix flake check --no-build`, `bash -n`,
+  `py_compile`.
+- Prefer a permanent `checks.*` runNixOSTest over a one-off manual poke;
+  reusable recipes (headless Hyprland with software GL, QMP screenshots,
+  udev-event fakes) are indexed in MEMORY.md and demonstrated by the
+  existing checks (`distro-id`, `hardware-toggles`,
+  `battery-charge-limit`).
+- The honesty rule: report exactly what you verified and at which tier.
+
+## Git
+- `main` is development (direct commits, pushed); `v1` is the release
+  pointer — **human-only, fast-forward-only, never touched by agents**.
+- Commit style: `feat|fix|test|docs|chore(scope): summary`, body with
+  what/why + verification tier + what remains. Bookkeeping (`agent/`
+  updates) rides in the same commit as the change.
+- `flake.lock` moves only when the task *is* a lock bump, and only within
+  the pinned release branches.

agent/GOALS.md

@@ -0,0 +1,58 @@
+# Goals — what "done" looks like for Nomarchy
+
+The north star every loop iteration serves. When two options conflict,
+the earlier pillar wins.
+
+## The four pillars (in priority order)
+
+1. **Rock-stable.** A workstation you never fight. Everything is a NixOS/HM
+   generation — atomic, rollbackable, never partial. `nix flake check` is
+   green at every commit on `main`. Regressions are caught by the VM-test
+   suite (`checks.*`), not by users. `v1` only ever advances after human
+   on-hardware QA.
+2. **Reproducible, with zero hidden state.** The downstream flake checkout
+   *is* the machine. All user-settable config is menu-writable into the
+   git-tracked state file (`theme-state.json` `settings.*`) — never
+   `~/.local/state`, never `~/.config` side files. Re-cloning your flake
+   reproduces the machine, settings and all.
+3. **Effortless to configure.** The user never has to learn Nix. Every
+   common knob is reachable from `nomarchy-menu` (SUPER+M); the menu is an
+   ergonomic writer for the flake. Where a toggle can take effect without a
+   rebuild, it must (`--no-switch` + flip the running service).
+4. **Beautiful.** One JSON themes the entire desktop coherently — Hyprland,
+   Waybar, Ghostty, btop, rofi, GTK/Qt, boot splash, greeter. Every new
+   surface follows the palette. Informative, self-gating Waybar modules
+   (they hide when irrelevant). No unthemed corner survives contact with
+   the theme switcher.
+
+## Quality bars (non-negotiable)
+
+- **The honesty rule** (docs/TESTING.md): for anything visual, "the Nix
+  evaluates" is not "it renders". Verify at the highest tier you can reach
+  (see LOOP.md's verification ladder) and *state the tier you reached*.
+  Never claim a check you didn't run.
+- **Parity rule:** any module added to the generated Waybar config must
+  also be added to the summer-day/night `waybar.jsonc` whole-swaps.
+- **Menu placement:** new menu entries go in the right category submenu
+  (Tools › / System ›), with a direct `SUPER+CTRL+<mnemonic>` bind and
+  self-gating where applicable. The root picker stays six entries.
+- **Opt-in features** ship a commented example in
+  `templates/downstream/{home,system}.nix`.
+- **Option surface discipline:** a toggle exists only when there is real
+  config behind it. Bare package installs go in the template's
+  `home.packages` (opt-out = delete the line), never a `nomarchy.apps.*`.
+
+## Non-goals (do not drift into these)
+
+- **No binary cache.** Compile-from-source is a deliberate values call;
+  automation targets the config/lock channel, not artifact distribution.
+- **No second theming pipeline.** The dispatcher owns menu structure; the
+  renderer (rofi) stays swappable. No GTK4 launcher.
+- **No nixpkgs major bump on `main`.** Lock updates stay within the pinned
+  release branch; a release jump is a deliberate `v2`, hand-edited by the
+  maintainer (the last attempt was discarded over a Hyprland OOM — see
+  agent/MEMORY.md).
+- **No repo-wide reformat.** The `.nix` files use deliberate aligned
+  hand-formatting; adopting a formatter is an open maintainer decision
+  (BACKLOG.md § Decisions), not a cleanup.
+- **No multi-DE.** Hyprland is the desktop.

agent/HARDWARE-QUEUE.md

@@ -0,0 +1,346 @@
+# Hardware queue — V3 checks only a human can run
+
+Everything shipped at V1/V2 whose final verification needs real hardware.
+Agents **append** (newest at the bottom of a section) with exact steps;
+Bernardo runs them and either checks off (`[x]` + date + verdict) or files
+the failure as a NOW bug in BACKLOG.md. Machines: the **AMD dev box**
+(Ryzen AI laptop: AMD + fingerprint + NPU), the **Latitude 5410** (Intel
+QA machine), the **T14s** (webcam case).
+
+## Any machine (dev box is fine)
+- [ ] **Battery charge limit re-apply on unplug** — `sudo nixos-rebuild
+      switch` with `power.batteryChargeLimit = 80`, physically unplug/replug
+      AC, confirm `charge_control_end_threshold` re-reads 80. (udev trigger
+      already VM-verified.)
+- [ ] **SSH_AUTH_SOCK for GUI clients** — after relogin, launch a GUI git
+      client (or `rofi`-launched terminal-less app) and confirm it reaches
+      gpg-agent's SSH socket without an interactive shell parent.
+- [ ] **Notification inhibited-state glyph** (item 28 color-only sweep,
+      iteration #69) — have an app hold a notification inhibitor (e.g. run
+      a fullscreen video, or `busctl --user call org.freedesktop.Notifications
+      … Inhibit`); the Waybar bell must switch to the muted **bell-off** 󰂛
+      (same glyph as DND), NOT the normal bell 󰂜/󰂚. Then release it → the
+      bell returns. Repeat on a whole-swap bar (summer-day/night use their
+      own bell-off glyph, executive-slate/boreal use 󰂛). The glyph itself
+      already renders (DND uses it); this only confirms swaync emits the
+      `inhibited-*` class and the bar routes it.
+- [x] **Night-light full cycle** — first menu enable rebuilds + hyprsunset
+      starts; later toggles are instant (no rebuild); an *off* survives
+      reboot (ExecCondition); stopping hyprsunset restores gamma.
+      — 2026-07-04 Bernardo: PASS enable/disable on hardware
+      (off-survives-reboot + gamma-restore not explicitly checked).
+- [x] **Auto-timezone** — enable from the menu; confirm geoclue finds the
+      zone, `/etc/localtime` updates, and the Waybar clock refreshes
+      (SIGUSR2 watcher) — also after a manual `timedatectl set-timezone`.
+      — 2026-07-04 Bernardo: PASS — enabled from the menu, `timedatectl`
+      shows Europe/London (the manual set-timezone re-trigger wasn't
+      exercised).
+- [ ] **Keyboard layout cycle bind** — with a comma layout (e.g.
+      `nomarchy.keyboard.layout = "us,de"`), SUPER+SHIFT+K cycles the
+      focused keyboard's layout, the Waybar `󰌌` indicator follows, and
+      the row shows in the SUPER+? cheatsheet. — 2026-07-04 attempt:
+      no comma layout was configured, so the bind wasn't rendered (the
+      gate working as designed, not a failure) — retest after setting a
+      comma layout + rebuild + relogin. The SUPER+? no-op found en
+      route IS a real bug → BACKLOG item 26 (fix shipped — see the
+      dedicated SUPER+? entry below).
+- [ ] **SUPER+? opens the cheatsheet** (item 32 re-fix — supersedes the
+      item 26 attempt) — the bind is now `$mod SHIFT, slash` (the BASE
+      keysym: Hyprland 0.55 resolves the sym with Shift consumed, so the
+      old `question` keysym never matched while Shift was down — same
+      pattern as the working `$mod SHIFT, 1` workspace binds). After
+      `home-update` + relogin (or `hyprctl reload`), SUPER+? must open the
+      keybindings cheatsheet, whose row still reads `SUPER + ?` (not
+      `SUPER + SHIFT + ?`).
+- [ ] **swaync readable on summer-day** (item 25 fix) — on summer-day
+      after `home-update`: `notify-send "title" "body text"` shows
+      readable body text; open the control centre (SUPER+N), hover a
+      notification row and check the Clear button — all text legible
+      (body/buttons now @text on tinted chips, not subtext/surface).
+- [ ] **Bar + rofi legible on flexoki-light** (item 27 fix) — switch to
+      flexoki-light: every Waybar module readable (window title, tray
+      row, dimmed inactive workspaces / muted volume visible-but-dim),
+      rofi inputbar/alternate rows show text. Spot-check one dark theme
+      (e.g. tokyo-night) for no visual regression in the same spots.
+- [ ] **Stub-bar themes got the generated bar** (item 28, 90a5104) —
+      switch to catppuccin, lumon, nord and retro-82: each now shows
+      the generated styled bar in its own palette (workspace pill,
+      padded right cluster) instead of the old raw default Waybar.
+      Their rofi menus should look unchanged.
+- [ ] **Back-audit spot-check** (item 24) — the keybinds cheatsheet
+      (SUPER+? / root menu › Keybindings) now ends in ↩ Back and
+      returns to the root picker; spot a couple of submenus (Display,
+      VPN › Tailscale) still Back correctly after the audit pass.
+- [ ] **Network menu has no blank rows** (item 22 fix, needs Wi-Fi) —
+      after `home-update`, open Tools › Network: no empty separator
+      rows between the ethernet/wifi/VPN sections (compact = True).
+      KNOWN RESIDUAL: if exactly one nameless wifi row remains showing
+      only security+bars, that's a hidden-SSID AP — config can't filter
+      it; report it and the follow-up is a small source patch skipping
+      empty-name APs in create_ap_list.
+- [ ] **Keyboard hotplug picker (re-verify after in-flake graduation)** —
+      plug an external keyboard post-login, pick a layout in rofi, confirm
+      it applies per-device only, persists in `settings.keyboard.devices`,
+      and graduates into a `device{}` block on the next rebuild.
+- [x] **Snapshots restore/rollback** — ⚠ PRECONDITION: update to main ≥
+      a47aa3a and RELOGIN first (the polkit agent starts with the session).
+      Bernardo's 2026-07-04 Latitude findings 5/6 ("btrfs-assistant still
+      crashes", "menu snapshots shows nothing") match the PRE-fix behavior
+      exactly: no agent → pkexec fails silently (= menu does nothing), and
+      a direct unprivileged run crashes (= the libbtrfsutil bug). If either
+      still reproduces ON THE FIXED BUILD after relogin, reopen BACKLOG
+      item 4 as [stuck]. Then: `nomarchy-menu snapshot` now opens
+      the **btrfs-assistant GUI**: a *themed* polkit prompt must appear
+      (hyprpolkitagent — first on-hardware outing) and the GUI must open
+      as root. Also exercise the fzf fallback in a terminal
+      (`sudo nomarchy-snapshots`): browse/diff, restore a file
+      (`undochange`), and a root-config rollback behind the typed-`yes`
+      gate. Bonus check: any other pkexec flow now prompts instead of
+      silently failing. — 2026-07-04 Bernardo: PASS on the fixed build —
+      polkit prompt appears, GUI opens as root, fzf fallback works.
+      Restore/rollback not exercised → residual item below.
+- [ ] **Snapshots restore + rollback exercise** (residual from the item
+      above — the GUI/polkit half passed 2026-07-04): in
+      `sudo nomarchy-snapshots`, restore a single file (`undochange`)
+      and walk a root-config rollback up to (or through) the
+      typed-`yes` gate.
+- [ ] **Caffeine toggle (item 13 slice)** — click 󰾪 in the bar → turns
+      󰅶 (warm tint on the generated bar) and hypridle must NOT lock /
+      blank while it's on (wait past the 5-min lock); click again
+      releases. Also present on both summer bars now.
+- [ ] **Screen recording (item 12)** — Tools › Capture: Record region
+      (slurp) and Record screen produce a playable .mp4 in
+      ~/Videos/Recordings; the red ⏺ REC appears in the bar instantly
+      and CLICKING IT stops + notifies the path; the + audio variants
+      carry sound. While recording, the Capture menu offers only
+      "■ Stop recording". On the AMD box wl-screenrec (VAAPI) should
+      do the work; if it dies at start the wf-recorder fallback kicks
+      in silently — check the notification says which. Summer bars
+      have the same ⏺ (parity).
+- [ ] **Doctor (item 10)** — menu › System › Doctor opens the sheet in
+      a terminal; `nomarchy-doctor` over SSH shows the same minus user
+      units. On a healthy machine everything is ✔/– (dev-box run
+      2026-07-04 correctly flagged a genuinely failed user unit).
+- [ ] **Rollback menu (item 9b)** — after a couple of theme changes,
+      menu › System › Rollback: recent desktop generations listed
+      (newest marked current); picking an older one opens a terminal,
+      activates it, and the theme visibly reverts; picking the newer one
+      again rolls forward. The two System rows: Snapshots opens the
+      snapshot flow, "boot an older generation (how)" fires an
+      instruction notification.
+- [ ] **Open-a-file smoke (viewers + mime defaults, item 8)** — after
+      `home-update`: from yazi/Thunar, open a PDF (→ zathura, themed to
+      the palette), an image (→ imv, NOT GIMP), a video (→ mpv);
+      `xdg-open .` on a directory → Thunar. With no browser installed,
+      clicking a link must still fall through to *something sane* (the
+      firefox.desktop entries are inert); if you've uncommented a
+      browser, links go there.
+- [ ] **Update awareness** — with `nomarchy.updates.enable`, let the timer
+      fire (or start the unit): indicator appears only when inputs are
+      behind, notification only on count growth, click opens the upgrade
+      flow.
+- [ ] **VPN menu live paths** — import a real WireGuard `.conf` and an
+      `.ovpn` via System → VPN, toggle up/down (● / ○ state), and the
+      Tailscale block: up/down + exit-node without sudo (operator grant).
+- [ ] **Printer menu** — with `nomarchy.services.printing`, System →
+      Printers opens system-config-printer; add a printer, test page.
+- [ ] **GRUB UEFI ISO theme render** — boot the ISO on UEFI hardware:
+      composed splash background, palette menu in the lower third, accent
+      timeout bar.
+- [ ] **Visual theme pass** — live ISO: all six identity themes (bars) +
+      the four authored rofi `.rasi` (nord/retro-82/lumon/kanagawa) look
+      right, not just parse.
+- [x] **Auto-commit on a real machine** — System › Auto-commit toggles on
+      (row shows state, notification fires); a theme apply from SUPER+T then
+      shows a `nomarchy: apply theme …` commit in `~/.nomarchy` (`git log`);
+      unrelated dirty files in the checkout stay uncommitted; toggle off is
+      itself the last commit. Also: the "Auto timezone (on/off)" row label
+      now reflects the real state (the `= true` comparison fix).
+      — 2026-07-04 Bernardo: PASS — theme changes committed and the
+      toggle self-committed.
+- [ ] **Display profiles, slice a (item 15)** — declare two
+      `nomarchy.displayProfiles` (e.g. docked disables eDP-1 + arranges
+      the externals; undocked re-enables it), `home-update`, then:
+      System › Display › Profiles lists them (● marks active); applying
+      is instant (no rebuild) and survives a relogin (the baked
+      overlay); "Base layout" restores; a menu resolution pick made
+      earlier must NOT re-enable a profile-disabled panel after the
+      next rebuild.
+- [ ] **Display profiles workspace pins, slice c (item 15)** — give the
+      docked profile `workspaces = { "1" = "<ext>"; "9" = "eDP-1"; }`:
+      applying the profile moves open workspaces 1/9 to those outputs
+      immediately, new visits land there too, and the pins survive a
+      relogin (baked `workspace` rules). Switching to a profile without
+      pins leaves workspaces where they are (stale session pins are
+      expected until reload/rebuild — noted in the applier).
+- [ ] **Display profiles auto-switch, slice b (item 15)** — same setup,
+      then menu › Profiles › Auto-switch on: plugging the dock/monitor
+      applies the matching profile within ~3s (toast names it);
+      unplugging switches back; Auto-switch off stops that; with two
+      profiles naming the same outputs, no flapping (ties do nothing).
+- [ ] **P2 retunes eyeball (item 28b)** — spot-check on top of the P1
+      entry below: gruvbox/nord/lumon/everforest/retro-82/white dimmed
+      text (inactive workspaces, muted volume) now visible-but-dim;
+      latte + rose-pine(dawn) + summer-day warn/battery tint reads on
+      the light bases; flexoki-light statuses are the deeper canonical
+      600s; latte selected-row/alt-accent pink darker. Anything that
+      lost its "dim" feel → reopen 28b.
+- [ ] **Retuned palettes eyeball (item 28b P1)** — switch through
+      summer-day, flexoki-light, kanagawa, miasma: chips/menus/toasts
+      now draw on a *raised* surface (summer-day's was slate-on-cream,
+      kanagawa's near-black, miasma's pure black), secondary text
+      (tooltips, fastfetch labels) is visible on summer-day +
+      flexoki-light, kanagawa floats are lighter than the bg (upstream
+      sumiInk4). Anything that reads worse than before → reopen 28b.
+- [ ] **Clock zone tooltip (LATER item)** — hover the bar clock: the
+      tooltip's first line shows the zone ("BST (UTC+0100)") above the
+      calendar, on the generated AND summer bars; with auto-timezone
+      on, a zone change updates it (the SIGUSR2 reload).
+- [ ] **Doctor bar tripwire (LATER item)** — with everything healthy
+      the bar shows nothing; `systemctl --user start doomed`-style
+      induced failure → within ~5 min a red  appears (tooltip lists
+      the ✖ lines), clicking opens the sheet in a terminal;
+      reset-failed → it disappears on the next poll. Also visible on
+      both summer bars.
+- [ ] **OCR region (LATER item)** — Tools › Capture › "OCR region →
+      clipboard": select a region with visible text → toast reports
+      the word count and `wl-paste` yields the text; Esc in slurp
+      cancels silently; a text-free region toasts "No text recognized"
+      without clobbering the clipboard.
+- [ ] **Look & Feel submenu (item 19)** — root menu: "Look & Feel"
+      (replacing Theme, root still six rows) → Theme grid opens, Next
+      wallpaper cycles instantly, Night light toggles (and is GONE
+      from System). SUPER+T / SUPER+SHIFT+T direct binds unchanged.
+- [ ] **Launch-or-focus (item 17)** — uncomment the template's
+      `nomarchy.launchOrFocus` firefox example (with firefox
+      installed), `home-update` + reload: SUPER+B launches firefox
+      when closed, FOCUSES the existing window when open (also from
+      another workspace); with firefox removed the bind fires a
+      "not installed" toast; the row shows under SUPER+?.
+- [ ] **Themed greeter + console (item 16)** — after `sys-rebuild` +
+      logout: tuigreet renders in theme colors (dark container, accent
+      border, themed prompt/time) and a raw tty (CTRL+ALT+F2) shows the
+      theme's ANSI palette; on a LUKS machine the passphrase prompt
+      follows too. Then switch theme + `sys-rebuild` + logout → the
+      greeter follows the new palette. (tuigreet can't run under the
+      VM harness — see MEMORY.md — so rendering is hardware-tier.)
+- [ ] **Color picker (item 13, final slice)** — SUPER+CTRL+P (or Tools ›
+      Color picker): hyprpicker's zoom loupe appears; click a pixel →
+      toast shows the hex and `wl-paste` yields it; Esc cancels with no
+      toast. Row present in the SUPER+? cheatsheet.
+- [ ] **Low-battery toasts (item 13 slice)** — on battery, drain past
+      25%: one "Battery low" toast; past 10%: a critical "Battery
+      critical" toast that stays up until dismissed (swaync); plug in,
+      drain again → it re-notifies; no repeat toasts while it just keeps
+      draining. (Crossing logic VM-verified — this checks the real
+      swaync rendering in a session.)
+
+- [ ] **Battery charge-limit toggle** (iteration #55) — control-center
+      (menu › System › Control Center › System Toggles › Battery Limit):
+      the preset picker (Off / 80% / 90% / 60% / Custom…) writes the value
+      (`nomarchy-theme-sync get settings.power.batteryChargeLimit` reflects
+      the pick); after a `sys-rebuild` the sysfs
+      `charge_control_end_threshold` reads it. (UX-only over the already
+      VM-verified writer — a session sanity pass, not a deep check.)
+- [ ] **Waybar hides under fullscreen video** (item 30) — after
+      `home-update` + relogin, put a browser video (YouTube) into
+      fullscreen (F): the bar is now *covered* by the video, not drawn
+      on top; exit fullscreen → the bar returns. Normal tiling
+      unchanged (the bar still reserves its space). Accepted trade-off
+      of `layer: bottom`: a floating window dragged over the top strip
+      can now overlap the bar — confirm that's the only regression.
+- [ ] **Battery limit in rofi System** (iteration #64, item 36a) — after
+      `home-update`: menu › System shows a "Battery limit" row (this laptop
+      exposes the threshold node); picking a preset (80/90/60/Off/Custom)
+      writes it (`nomarchy-theme-sync get settings.power.batteryChargeLimit`
+      reflects the pick) and after a `sys-rebuild` the sysfs
+      `charge_control_end_threshold` matches. The gum control-center no
+      longer lists Battery Limit (moved, not duplicated).
+- [ ] **Config dialogs float** (iteration #63, item 41 cut) — after
+      `home-update` + relogin: open Bluetooth (blueman-manager) and, if
+      printing is on, System ▸ Printers (system-config-printer) — each
+      opens floating + centered, not tiled. If either still tiles, run
+      `hyprctl clients` while it's open, read the real `class`, and fix the
+      regex. While there, capture the polkit prompt's and a GTK file
+      dialog's class for the next 41 slice.
+- [ ] **Right-click volume → floating mixer** (iteration #62, item 35) —
+      after `home-update` + relogin: right-click the Waybar volume module
+      opens pwvucontrol as a floating, centered window (not tiled);
+      left-click still mutes. Verify across a whole-swap theme too
+      (summer/boreal/executive-slate) since the jsoncs got the same wiring.
+- [ ] **Window focus on arrows** (iteration #61) — after `home-update` +
+      relogin: SUPER+←/→/↑/↓ move focus between tiled windows; SUPER+H/J/K/L
+      no longer move focus; SUPER+? cheatsheet shows the arrow glyphs.
+- [ ] **Audio opens in Amberol** (iteration #60, item 37) — after
+      `home-update`: double-click an mp3/flac/ogg (or `xdg-open song.mp3`)
+      → it opens in Amberol, not mpv; video files still open in mpv.
+      (`xdg-mime query default audio/mpeg` → io.bassi.Amberol.desktop.)
+- [ ] **Capture-to-file keybinds** (iteration #59, item 38) — after
+      `home-update` + relogin: SHIFT+Print prompts a region select then
+      saves a PNG under ~/Pictures/Screenshots (toast shows the path);
+      CTRL+Print saves the whole screen the same way; bare Print still
+      copies a region to the clipboard. Both new rows appear in SUPER+?.
+      Also (iteration #66): Tools ▸ Capture now shows the matching dim key
+      hint on the Region → clipboard / Region → file / Full screen → file
+      rows (Print / SHIFT + Print / CTRL + Print) — pango renders, no raw
+      `<span>` leaks.
+- [ ] **rofi menu polish** (iteration #58, item 39 + #56/#57 34/40) —
+      after `home-update`: (a) menu › System › Power profile shows a
+      colored icon per profile (performance/balanced/power-saver), not
+      just text — icons *render* (not blank); (b) every submenu's ↩ Back
+      shows a single arrow, no double; (c) on this single-monitor box,
+      System › Display → pick a resolution → Back returns to System
+      (not back into the same resolution list).
+- [ ] **Combined power menu** (iteration #67, item 36b) — after
+      `home-update` + relogin: clicking EITHER the Waybar battery icon OR
+      the power-profile icon opens one "Power" menu listing Profile: rows
+      + Charge limit: rows; picking a profile calls `powerprofilesctl set`
+      (verify `powerprofilesctl get` changes), picking a charge preset
+      writes `settings.power.batteryChargeLimit` (applies next rebuild).
+      The prompt shows the current profile + limit. System ▸ Power profile
+      / Battery limit still work directly; the whole-swap bars (summer-day/
+      night, executive-slate, boreal) behave the same and their shutdown
+      power-button (if present) still opens the lock/logout menu.
+
+- [ ] **Calendar on the clock click** (iteration #68, item 42) — after
+      `home-update` + relogin: left-click the Waybar date/clock → calcurse
+      opens in a **floating, centered** ghostty window (~60×65% of screen),
+      showing the month calendar; closing calcurse (`q`) closes the window.
+      The `--class=com.nomarchy.calendar` must match the windowrule (if it
+      tiles, run `hyprctl clients` while open and check the real app-id).
+      Hover the clock → tooltip shows the long date + zone + month grid.
+      Same on a whole-swap bar (summer/boreal/executive-slate). If calcurse
+      was removed from home.packages, the click toasts "calcurse isn't
+      installed" instead of doing nothing.
+- [ ] **Screenshot annotation (satty)** (iteration #73) — after `home-update`:
+      hit SUPER+SHIFT+Print (or Tools ▸ Capture ▸ Annotate region) → a region
+      select (slurp) appears, then the `satty` UI opens in fullscreen with the
+      screenshot loaded. Check that the UI draws on the current theme palette
+      (tools colored properly) and hitting save places the screenshot in
+      `~/Pictures/Screenshots/` while hitting copy places it in the clipboard.
+
+## AMD dev box only
+- [ ] **AMD runtime bits** — VA-API (`vainfo` → radeonsi), amd-pstate EPP
+      active and PPD switching governors; opt-ins: ROCm (`rocminfo`, a GPU
+      PyTorch/Ollama smoke) and the XDNA NPU driver loading.
+- [ ] **Fingerprint** — `fprintd-enroll` + (opt-in PAM) login/sudo.
+
+## Latitude 5410 only
+- [x] **Waybar theme-switch resilience** (finding #1 re-test, needs main ≥
+      the supervisor commit + relogin) — switch themes repeatedly (incl.
+      summer-day/night whole-swaps): the bar restarts cleanly each time;
+      if anything kills it, it's back within ~a second. `pgrep -f
+      nomarchy-waybar` shows the supervisor. — 2026-07-04 Bernardo:
+      PASS — theme switches clean; pkill respawn so fast the bar never
+      visibly disappears.
+- [x] **Media keys + gestures** (from dccceb4) — volume/brightness keys
+      drive the OSD; touchpad gestures work. — 2026-07-04 Bernardo:
+      PASS, volume/brightness keys and touchpad gestures all working.
+- [ ] **v1 QA batch on-hardware pass** (583708d batch was QEMU-verified) —
+      general smoke before the next `main → v1` promotion.
+
+## T14s only
+- [ ] **Webcam IR-hide end-to-end on Nomarchy** — installer detects the
+      RGB+IR pair, bakes `hardware.camera.hideIrSensor`; `wpctl status`
+      shows one colour source; an app picker lists one camera; Howdy-style
+      direct `/dev/video2` reads still work.

agent/LOOP.md

@@ -0,0 +1,147 @@
+# The loop — autonomous iteration protocol
+
+How an AI agent works on Nomarchy unattended. One **iteration** = pick one
+task, do it, verify it, commit it, record it. The protocol is
+runner-agnostic; the same iteration works under any of:
+
+- **Interactive `/loop`** in a Claude Code session in this repo — the agent
+  self-paces iterations until stopped.
+- **Headless** (`claude -p`, cron/systemd-timer) — one invocation runs one
+  iteration (or a small fixed number) and exits.
+- **A fresh manual session** — a human says "do a loop iteration"; the
+  files below carry all the state, so any session can pick up where the
+  last left off.
+
+All loop state lives in this directory, git-tracked. There is no state
+outside the checkout (the distro's own philosophy, applied to its agents).
+
+## The files
+
+| File | Role | Who writes it |
+|---|---|---|
+| `GOALS.md` | North star + quality bars + non-goals | Human (agents propose edits) |
+| `BACKLOG.md` | Prioritized task queue (NOW/NEXT/LATER/PROPOSED/DECISIONS) | Both — see its header rules |
+| `JOURNAL.md` | Append-only iteration log | Agents |
+| `MEMORY.md` | Curated durable lessons/gotchas | Agents (curated, not append-only) |
+| `HARDWARE-QUEUE.md` | Pending on-hardware checks only Bernardo can run | Agents append, human checks off |
+| `CONVENTIONS.md` | Repo/design conventions to follow while coding | Human (agents propose edits) |
+
+## Model & token economy
+
+Spend expensive tokens on judgment, not mechanics.
+
+- **Plan and reason on the strong model.** Orientation, task selection,
+  design, debugging, Nix eval semantics, verification judgment, and
+  anything that would land in a commit unreviewed stay with the
+  top-tier model running the loop (Fable 5).
+- **Delegate mechanical subtasks to cheaper models.** When a subtask is
+  fully specified and needs no design judgment — grep/audit sweeps,
+  README-option-table reconciliation, a repeated edit applied across
+  files, summarizing long logs or check output — hand it to a subagent
+  with a `model` override: `haiku` for search/summarize/audit, `sonnet`
+  for routine well-specified edits. The strong model writes the spec,
+  reviews the result, and owns the commit. Only delegate when writing
+  the spec is cheaper than doing the work — a spawned agent starts cold
+  and must re-derive context.
+- **Read narrowly.** Step 0's list is the whole orientation read (the
+  *last 3–5 entries* of the journal, never the full file). Read large
+  files by section, don't re-read what's already in context, and tail
+  build/check logs instead of dumping them.
+- **Write tersely.** Journal entries follow the template and no more;
+  commit bodies state what/why/tier, not a narrative.
+- **Headless runners** may run whole low-stakes iterations (QA sweeps,
+  docs-drift passes) on a cheaper `--model`; iterations touching
+  `modules/` or `pkgs/` behavior keep the strong model.
+
+## One iteration, step by step
+
+### 0. Orient
+1. Read `GOALS.md`, `CONVENTIONS.md`, `MEMORY.md`, the **last 3–5 entries**
+   of `JOURNAL.md`, and `BACKLOG.md`.
+2. `git pull --ff-only` (skip silently if offline). Confirm you are on
+   `main` with a clean tree. **A dirty tree you didn't create → stop and
+   report; never stash or discard someone else's work.**
+3. Sanity baseline: if the last journal entry reports a red
+   `nix flake check`, or you have any reason to suspect breakage, run
+   `nix flake check --no-build` first. **A red baseline preempts the
+   backlog — fixing it *is* this iteration's task.**
+
+### 1. Pick exactly one task
+- Take the **topmost actionable** item: NOW before NEXT; never LATER
+  unless NOW and NEXT are empty or all blocked.
+- *Actionable* means: not `[blocked:hw]` (those wait in
+  `HARDWARE-QUEUE.md`), not `[human]` (decisions), and small enough to
+  finish + verify in one iteration. If the top item is too big, **split
+  it in BACKLOG.md** (that edit is part of the iteration) and take the
+  first slice.
+- Never implement anything from **PROPOSED** — those await human triage.
+- If nothing is actionable, do a **QA sweep** instead: run the full check
+  suite, hunt drift (README option tables vs the live `nomarchy.*`
+  surface, template drift, dead code), deepen a VM test, or research and
+  write up a PROPOSED item. An iteration that only improves the backlog
+  is a valid iteration. If even that yields nothing, journal it and stop
+  — do not manufacture churn.
+
+### 2. Work
+- Keep the diff focused on the task. Unrelated fixes you trip over become
+  PROPOSED/NOW entries, not scope creep.
+- Mechanical, fully-specified sub-steps go to a cheaper model
+  (see *Model & token economy* above); design and review stay here.
+- Follow `CONVENTIONS.md`. Match the surrounding hand-formatting; never
+  run a formatter.
+- New gotcha discovered the hard way → one line in `MEMORY.md` now, while
+  it's fresh.
+
+### 3. Verify — the ladder
+Climb as high as the change warrants and your environment allows; **record
+the tier reached** in the commit body and journal entry.
+
+| Tier | What | When required |
+|---|---|---|
+| **V0** | `nix flake check --no-build` (+ `bash -n` / `py_compile` for scripts) | Every change, no exceptions |
+| **V1** | Build the touched output: `system.build.toplevel`, the HM generation, the ISO, or the package | Anything beyond docs/comments |
+| **V2** | VM: a `checks.*` runNixOSTest (add one if the change is guardable), or boot `tools/test-live-iso.sh` / `tools/test-install.sh` | Behavioral changes — services, boot, installer, session |
+| **V3** | Real hardware | Cannot be done by the agent → append to `HARDWARE-QUEUE.md` with exact test steps |
+
+The honesty rule governs: a visual/interactive change verified only to V1
+is **not done** — it ships as "V1-verified, V2/V3 pending" with the pending
+check queued. Prefer *adding a permanent `checks.*` test* over a one-off
+manual VM poke when the behavior is testable headlessly (see MEMORY.md for
+the reusable recipes).
+
+### 4. Commit + push
+- Style: match the log — `feat(scope): …`, `fix(scope): …`,
+  `test(scope): …`, `docs(scope): …`. Body explains what/why + the
+  verification tier reached and what remains.
+- Include the `agent/` bookkeeping updates (backlog/journal/memory/queue)
+  **in the same commit** as the change they describe.
+- Commit directly on `main` and `git push` (Bernardo's standing workflow).
+- **Never:** force-push; touch the `v1` branch or any branch/tag you
+  didn't create; commit secrets or binaries; run `nix flake update`
+  unless the task is explicitly a lock bump; delete themes, wallpapers,
+  or user-facing assets without the backlog saying so.
+
+### 5. Record
+1. Mark the task in `BACKLOG.md` (move to its ✓ line or delete, per that
+   file's rules).
+2. Append a `JOURNAL.md` entry (template in that file).
+3. Queue any V3 checks in `HARDWARE-QUEUE.md`.
+
+### 6. Pace (self-paced runners only)
+Under `/loop`, continue to the next iteration while tasks remain
+actionable and checks stay green. Stop the loop when: nothing is
+actionable, the same task has failed twice (journal the failure analysis
+and mark the item `[stuck]`), or a `[human]` decision blocks everything
+remaining.
+
+## Stop-and-escalate conditions (any runner)
+
+Write a journal entry + a BACKLOG note, then stop, when:
+- A fix would require touching `v1`, force-pushing, or a nixpkgs release
+  jump.
+- The working tree contains uncommitted work you didn't create.
+- A task turns out to need a design decision Bernardo hasn't made → move
+  it to **Decisions** in BACKLOG.md with the options laid out.
+- Two consecutive iterations failed on the same task (`[stuck]`).
+- Anything would delete or rewrite user data, git history, or the state
+  file schema in a non-backward-compatible way.

agent/MEMORY.md

@@ -0,0 +1,111 @@
+# Memory — durable lessons, learned the hard way
+
+Curated, not append-only: one line per fact, newest at the top of its
+section; delete entries that stop being true. Details usually live in a
+docs/ROADMAP.md decision record — pointer given as (§ item). Add a fact
+here the moment a debugging session teaches you something a future
+iteration would otherwise rediscover.
+
+## Testing & VM recipes
+- **tuigreet dies silently under runNixOSTest** (even bare, no theme
+  flag: greetd sits as "(greetd)" with no child, nothing in the
+  journal — its stderr goes to the VT) — nixpkgs' own greetd test uses
+  agreety instead. Greeter *rendering* is interactive-ISO/hardware
+  tier; don't burn another session on a checks.greeter VM test.
+- In VM tests `pgrep -f PATTERN` can match the test backdoor's own
+  `bash -c` wrapper (the pattern is in its cmdline) — use `pgrep -x`
+  or a `[t]uigreet`-style bracket pattern.
+- A checks.* fixture CANNOT be a writeText/toFile state file read at
+  eval time ("path … is not valid" — flake check's eval store won't
+  realise it): extract the logic into a pure importable file and
+  unit-test THAT (monitor-rules.nix / checks.display-profiles is the
+  pattern).
+- CI (`.gitea/workflows/check.yml`) is **eval-tier only**: the act_runner
+  is a docker container (no systemd, no /dev/kvm). Container gotchas are
+  documented in the workflow header (single-user Nix + nixbld users,
+  `sandbox=false` for Stylix IFD, Nix pinned 2.31.5 vs lazy-trees, no JS
+  actions past node20) — learned over the legacy repo's 57 runs; read
+  them before touching the workflow.
+- The Gitea instance is **1.25.4** — `on: schedule` workflows are
+  supported; bump.yml assumes the Actions token can push to `main`
+  (standard Gitea behaviour, but unconfirmed until the first run lands).
+- The git server is **Gitea** (gitea/act_runner via docker-compose), NOT
+  Forgejo — workflows are read from `.gitea/workflows/` (or `.github/`),
+  never `.forgejo/workflows/` (a whole push cycle was lost to that).
+- Reusable headless VM harness: `checks.*` via runNixOSTest — existing
+  examples to crib from: `distro-id` (boots + `switch-to-configuration
+  dry-activate`), `hardware-toggles` (kernel cmdline/PAM assertions),
+  `battery-charge-limit` (fake Mains adapter via `test_power`, real udev
+  uevent, `InvocationID` change proves the restart).
+- Themed-desktop screenshots work headlessly: software-GL Hyprland
+  (`LIBGL_ALWAYS_SOFTWARE` on virtio-gpu) + `machine.screenshot()` QMP
+  dump — prototyped 2026-06-19, kept as the fallback for theme previews
+  (§ Visual theme picker).
+- Hyprland/Ghostty need guest GL (`virtio-vga-gl`, `gl=on`) in
+  interactive QEMU or the session won't start; black screen ≈ missing GL
+  (docs/TESTING.md § gotchas).
+- No KVM = slow, not broken; don't read slowness as failure.
+
+## Known-broken / watchlist
+- **btrfs-assistant "segfault" was unprivileged-only** (re-diagnosed
+  2026-07-04): libbtrfsutil's unprivileged subvolume iteration crashes on
+  btrfs-progs 6.17.1 (upstream-fixed after); **as root it works**, and the
+  pkexec launcher runs it as root. The real distro bug was **no polkit
+  agent in the session** (every pkexec failed silently) — hyprpolkitagent
+  now ships (hyprland.nix exec-once). `checks.snapshot-gui` guards the
+  root path. Lesson: before "app X is broken", check WHO it runs as — and
+  whether polkit prompts can render at all (§ Snapshot browse/restore).
+- **NixOS release bump is a trap:** the discarded attempt
+  (branch deleted 2026-06-22) hit a Hyprland OOM blocker; a redo is a
+  deliberate `v2`, never part of routine lock bumps.
+- `theme-state.json` is git-tracked inside an 86 MB flake tree, so every
+  state write re-copies the source before eval — the wallpapers-artifact
+  split (BACKLOG LATER) is the decided fix (§ Faster switches).
+
+## Design invariants
+- **Waybar status is never color-only** (item 28 sweep, iteration #69):
+  every status module must distinguish its states by SHAPE (glyph) or
+  presence (self-hide), never color alone — good/warn/bad collapse under
+  color-blindness. When adding a state, give it a distinct glyph or gate
+  the module on it; a new `class` that only recolors an existing glyph is
+  a regression. Suppressed notification states (DND *and* app-inhibited)
+  all use the bell-off glyph + @muted.
+
+## Gotchas (cost a debugging session once)
+- Waybar `layer: top` renders above **even real-fullscreen windows** — the
+  bar draws over a fullscreen video. `layer: bottom` lets the fullscreen
+  surface cover it while the exclusive zone still reserves the bar's space
+  in normal tiling (trade-off: floating windows can now overlap the bar
+  strip). Set in both waybar.nix and every whole-swap jsonc (item 30).
+- Hyprland binds match the exact modmask: a shifted keysym (`question`)
+  needs SHIFT in `mods` or the bind never fires — the keypress falls
+  through to the focused window (§ item 26; caught on hardware, invisible
+  to eval-tier tests).
+- Never kill a Wayland session-lock client (hyprlock): its crash
+  failsafe drops to a tty instead of unlocking (§ Hibernate
+  double-unlock).
+- rofi `element-icon size` is one value = a square cell; `WxH` silently
+  collapses and non-square icons letterbox — pre-crop images square at
+  build (§ Visual theme picker).
+- WirePlumber 0.5 monitor rules can only early-match `device.api`;
+  `device.product.name` etc. bind *after* the rule runs — surgical
+  libcamera scoping is impossible (§ Webcam).
+- `hyprctl switchxkblayout` is a *global* layout flip; per-device isolation
+  needs `device[<name>]:kb_layout` keywords (§ Keyboard layouts).
+- Waybar's clock captures the timezone at construction — a zone change
+  needs SIGUSR2 (watcher in `timezone.nix`) (§ Automatic timezone).
+- Waybar `persistent_workspaces` (underscore) is dead syntax silently
+  ignored; the hyphen form is honoured and renders phantom workspaces
+  (§ Waybar shows non-existent workspaces).
+- GTK4/libadwaita/Qt6 read light/dark from the portal's
+  `org.freedesktop.appearance color-scheme` (dconf), not Stylix polarity
+  (§ GTK/Qt ignore the theme's mode).
+- Update order matters downstream: `sys-update` (lock) before
+  `home-update`, or desktop changes are silently skipped against the old
+  lock (README § 3).
+- grub `loadfont`s every `.pf2` in a theme dir — reuse a bundled DejaVu
+  rather than shipping fonts (§ Distro branding).
+- The Claude Code harness drops machine-local files into the repo
+  (`.claude/skills/…`) mid-session — never `git add -A` blindly; check
+  `git status --short` for strangers first (they're gitignored now, but
+  the next surprise won't be) (§ loop hygiene).

docs/MIGRATION.md

@@ -0,0 +1,300 @@
+# Migrating an existing NixOS machine to Nomarchy (no reinstall)
+
+If your machine already runs NixOS, you do **not** need the installer or a
+reformat to adopt Nomarchy. Nomarchy is a flake; "installing" it onto an
+existing NixOS box means pointing `nixos-rebuild` at a Nomarchy‑based flake
+that reuses your current `hardware-configuration.nix`. Nothing repartitions,
+and your `/home` is never written to by an activation.
+
+This guide is written generically, with **TuringMachine** — a Lenovo AMD
+Ryzen 7840U / Radeon 780M laptop, LUKS + btrfs, systemd‑boot — as the
+concrete worked example. Substitute your own values where called out.
+
+> **The promise:** every step below is reversible. You keep three
+> independent rollback nets (NixOS generations, a btrfs snapshot, and the
+> fact that `nixos-rebuild test` never changes the boot default), and your
+> files live on a separate subvolume that no config switch touches.
+
+---
+
+## 0. Is your machine a good candidate?
+
+Migration is cleanest when your machine already matches Nomarchy's
+assumptions. Check each:
+
+| Nomarchy expects | Check it | If it differs |
+|---|---|---|
+| **systemd‑boot** | `bootctl status` → "Product: systemd‑boot" | GRUB works too; keep your loader config in `system.nix` |
+| **btrfs** with `@`/`@home` subvolumes | `findmnt -t btrfs` | ext4/xfs boot fine — you just don't get snapshots |
+| `@snapshots` + `@home-snapshots` subvols | in `findmnt` output | snapper features need them; create them or skip snapshots |
+| **LUKS** (optional, themed prompt) | `lsblk -f` shows `crypto_LUKS` | none — LUKS is optional |
+| Already a **flake** config | `test -f /etc/nixos/flake.nix` | fine either way; you'll write a fresh flake regardless |
+
+TuringMachine matches all of these, including the `@snapshots` /
+`@home-snapshots` subvolumes — so snapper works with zero disk work.
+
+**Version note.** Nomarchy pins `nixos-26.05`. If you're on an older release
+(TuringMachine is on **25.11**), the migration folds a one‑release upgrade
+into the switch. That's normal and supported — read the
+[NixOS 26.05 release notes](https://nixos.org/manual/nixos/stable/release-notes)
+for option/package renames, and lean on generations if something regresses.
+
+---
+
+## 1. The two rules that protect your data
+
+1. **Never bump `system.stateVersion`.** It is an on‑disk/service
+   compatibility marker tied to when the machine was *first installed* — not
+   the nixpkgs version. Nomarchy's template ships `26.05`; you **must** change
+   it back to your machine's original value. Find yours:
+
+   ```console
+   $ nixos-option system.stateVersion   # or: nix eval .#nixosConfigurations.<host>.config.system.stateVersion
+   "24.11"
+   ```
+
+   *(TuringMachine: `24.11`.)*
+
+2. **`/home` is never touched by an activation.** A `nixos-rebuild switch`
+   swaps the system generation; your data subvolume is untouched. The Phase 0
+   snapshot is belt‑and‑suspenders, not a necessity for file safety.
+
+---
+
+## Phase 0 — Safety net (nothing changes yet)
+
+```bash
+# Read-only btrfs snapshots of root and home — instant rollback targets.
+sudo btrfs subvolume snapshot -r /       /.snapshots/pre-nomarchy-root
+sudo btrfs subvolume snapshot -r /home   /home/.snapshots/pre-nomarchy-home
+
+# Freeze your current config as a clean git baseline.
+cd /etc/nixos && git add -A && git commit -m "pre-nomarchy baseline" || true
+```
+
+You are currently booted in a known‑good generation; it remains in the
+systemd‑boot menu throughout. Worst case at any later step: reboot and pick
+it.
+
+---
+
+## Phase 1 — Build the Nomarchy flake alongside (no switch)
+
+Stand the new config up in a working directory and **build** it without
+activating. This is the real safety line: iterate here until it builds green
+before anything touches the running system.
+
+```bash
+git clone https://git.bemagri.xyz/bernardo/nomarchy.git ~/nomarchy-migrate
+cd ~/nomarchy-migrate
+# Or start from the downstream template:
+#   nix flake init -t github:.../nomarchy   (produces flake.nix/system.nix/home.nix/…)
+```
+
+A Nomarchy downstream flake owns exactly five files. Assemble them:
+
+### `hardware-configuration.nix` — reuse yours unchanged
+
+Copy your **existing** hardware config in verbatim. This is what preserves
+your disks, LUKS, btrfs subvolumes and swap — the reason no reinstall is
+needed.
+
+```bash
+cp /etc/nixos/hosts/TuringMachine/hardware-configuration.nix ./hardware-configuration.nix
+```
+
+### `flake.nix` — one `mkFlake` call (from the template)
+
+```nix
+{
+  description = "TuringMachine — Nomarchy";
+  inputs.nomarchy.url = "git+https://git.bemagri.xyz/bernardo/nomarchy.git?ref=v1";
+
+  outputs = { nomarchy, ... }:
+    nomarchy.lib.mkFlake {
+      src = ./.;
+      username = "bernardo";                 # <- your login name
+      # Optional nixos-hardware profile(s) for your model. For an AMD laptop:
+      #   hardwareProfile = [ "common-cpu-amd-pstate" "common-gpu-amd" "common-pc-laptop-ssd" ];
+      # Names: https://github.com/NixOS/nixos-hardware  (verify before use)
+    };
+}
+```
+
+### `system.nix` — machine specifics + your decisions
+
+This is where your three migration decisions land: **PPD power (no
+ryzenadj)**, **no Secure Boot**, and the **stateVersion override**.
+
+```nix
+{ pkgs, username, ... }:
+
+{
+  # Plain systemd-boot — no lanzaboote / Secure Boot.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "TuringMachine";
+  time.timeZone = "Europe/London";           # your zone
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  users.users.${username} = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" "networkmanager" "video" "input" ];
+  };
+
+  # ── Power: Nomarchy's PPD (drops all custom ryzenadj/TLP tuning) ──────
+  nomarchy.system.power = {
+    enable = true;
+    backend = "ppd";                         # power-profiles-daemon
+    laptop = true;
+    batteryChargeLimit = 80;                 # optional longevity cap
+  };
+
+  # ── AMD 7840U / Radeon 780M ──────────────────────────────────────────
+  nomarchy.hardware.amd.enable = true;       # amd-pstate + radeonsi VA-API
+  # nomarchy.hardware.amd.rocm.enable = true; # opt-in GPU compute (multi-GB)
+
+  # CRITICAL: keep your ORIGINAL install's value — never Nomarchy's 26.05.
+  system.stateVersion = "24.11";
+}
+```
+
+> **Dropped on purpose (decisions 1 & 2):** your old
+> `modules/services/power-management.nix` ryzenadj stack, the `lanzaboote`
+> input, and the `power-max`/`power-stealth` scripts. PPD's
+> performance/balanced/power‑saver profiles (switchable from the Waybar
+> battery/profile icons and `nomarchy-menu`) replace them.
+
+### `home.nix` — your apps on top of Nomarchy's desktop
+
+Start from the template's `home.nix` (it ships the default app set) and add
+your personal packages/config. Carry over anything you still want (e.g. your
+emacs setup).
+
+```nix
+{ pkgs, lib, ... }:
+
+{
+  # Nomarchy hardcodes home.stateVersion = "26.05". Moving home-manager's
+  # stateVersion is low-risk, but if you want to pin your original:
+  home.stateVersion = lib.mkForce "24.11";
+
+  home.packages = with pkgs; [
+    # your extras — e.g. emacs, language toolchains, …
+  ];
+}
+```
+
+### `theme-state.json`
+
+Copy the template's `theme-state.json` (or let `nomarchy-menu theme` write
+it after the switch). Your old `nomarchy-state.nix` prototype (schema
+`nomarchy.theme = "nord"` …) is **retired** — the current distro uses this
+JSON. `nord` is a shipped Nomarchy theme, so you lose nothing.
+
+### The build gate
+
+```bash
+nixos-rebuild build --flake ~/nomarchy-migrate#default
+```
+
+Zero activation — this only evaluates and builds the system closure. Fix any
+eval/build error here, in isolation, before touching the running machine.
+Expect to resolve a few 25.11→26.05 option renames.
+
+---
+
+## Phase 2 — Reversible activation
+
+```bash
+# Activates now, but does NOT become the boot default. If the session
+# breaks, REBOOT and you are back in your old generation, untouched.
+sudo nixos-rebuild test --flake ~/nomarchy-migrate#default
+
+# Bring the desktop (home-manager) up:
+home-manager switch --flake ~/nomarchy-migrate#bernardo
+```
+
+Log into Hyprland and sanity‑check: Waybar renders, `SUPER+M` opens the
+menu, theming is coherent, `SUPER+?` shows the cheatsheet. Confirm the
+machine‑specific things you care about still work — suspend/hibernate, the
+AMD GPU (`vainfo` → radeonsi), display brightness.
+
+If anything is wrong: **reboot → old generation.** Nothing is committed as
+default yet.
+
+---
+
+## Phase 3 — Reconcile
+
+- **Power:** verify `powerprofilesctl get` works and the Waybar battery /
+  power‑profile icons open the power menu. Your ryzenadj scripts are gone;
+  if you miss a specific TDP behaviour, that's a follow‑up, not a blocker.
+- **Theme:** `nomarchy-menu theme` → pick **nord** (writes
+  `theme-state.json`).
+- **Snapshots:** `nomarchy-menu` → System → Snapshots should see your
+  existing `@snapshots` subvolume.
+- **Secrets/services:** if you relied on agenix‑managed secrets for a
+  service, layer `agenix` back into `system.nix` as a machine‑specific
+  import (Nomarchy doesn't manage secrets). If you don't need them, leave
+  them out — this is a full cutover.
+
+---
+
+## Phase 4 — Cutover
+
+Once a test boot is solid:
+
+```bash
+# Move the flake to its canonical home and make it the boot default.
+mv ~/nomarchy-migrate ~/.nomarchy
+sudo nixos-rebuild switch --flake ~/.nomarchy#default
+home-manager switch --flake ~/.nomarchy#bernardo
+
+# Point /etc/nixos at the flake (optional but conventional).
+sudo mv /etc/nixos /etc/nixos.pre-nomarchy
+sudo ln -s ~/.nomarchy /etc/nixos
+```
+
+From here you're on the standard Nomarchy update flow: `sys-update` (lock +
+system) then `home-update` (desktop) — always in that order (a lock bump
+before the home switch, or desktop changes are skipped against the old
+lock).
+
+---
+
+## Rollback, at any point
+
+| Net | How |
+|---|---|
+| **NixOS generation** | Reboot → pick the previous entry in the systemd‑boot menu. |
+| **`nixos-rebuild test`** | Never sets the boot default; a reboot reverts it. |
+| **btrfs snapshot** | Restore `/.snapshots/pre-nomarchy-root` (see `docs/RECOVERY.md`). |
+| **git baseline** | `/etc/nixos.pre-nomarchy` (and the pre‑nomarchy commit) is your old config verbatim. |
+
+`/home` is untouched by all of the above.
+
+---
+
+## Post‑migration cleanup (once you're confident)
+
+- Delete the safety snapshots: `sudo btrfs subvolume delete /.snapshots/pre-nomarchy-root` (and the home one).
+- Remove `/etc/nixos.pre-nomarchy` and the old per‑host modules you cut
+  (ryzenadj power‑management, lanzaboote, the `nomarchy-state.nix`
+  prototype).
+- Prune old generations: `sudo nix-collect-garbage -d`.
+
+---
+
+## TuringMachine — the decisions, at a glance
+
+| Item | Choice |
+|---|---|
+| Power | Nomarchy **PPD** (`backend = "ppd"`); **all ryzenadj/TLP tuning dropped** |
+| Secure Boot | **Off** — plain systemd‑boot, `lanzaboote` dropped |
+| Scope | **Full cutover** to Nomarchy's structure |
+| `system.stateVersion` | **`24.11`** (preserved from original install) |
+| Hardware | `nomarchy.hardware.amd.enable = true` (7840U / Radeon 780M) |
+| Bootloader | systemd‑boot (unchanged — already matched) |
+| Filesystem | LUKS + btrfs, existing subvolumes reused (incl. snapshot subvols) |

docs/OVERRIDES.md

@@ -39,7 +39,7 @@ in your `home.nix` wins — no `mkForce` needed:
     input.follow_mouse = 0;            # was 1
     input.touchpad.natural_scroll = false;
     misc.disable_splash_rendering = false;
-    monitor = [ "DP-1,2560x1440@144,0x0,1" ];   # replaces the default rule
+    monitor = [ "DP-1,2560x1440@144,0x0,1" ];   # raw rule — replaces the default
     animations.enabled = false;
   };
 
@@ -50,6 +50,11 @@ in your `home.nix` wins — no `mkForce` needed:
 }
 ```
 
+For monitor layout, prefer the friendlier **`nomarchy.monitors`** (a list of
+per-output submodules — resolution/position/scale/rotation — turned into
+Hyprland rules and applied on hotplug; run `nwg-displays` to find the values
+interactively). Assigning `settings.monitor` directly, as above, replaces it.
+
 ### Adding vs. overriding lists
 
 `bind`, `bindel`, `bindl`, `bindm` and `exec-once` are lists kept at normal
@@ -140,6 +145,7 @@ value is theme-owned at normal priority — either change it via the CLI (§1) o
 |---|---|
 | Change gaps / colors / rounding / fonts | `nomarchy-theme-sync set …` or `apply` |
 | Change input / misc / monitor / animations / terminal chrome | plain assignment in `home.nix` |
+| Arrange monitors declaratively | `nomarchy.monitors` (values via `nwg-displays`) |
 | Add keybinds / autostarts | add to the `bind` / `exec-once` list (concatenates) |
 | Replace all keybinds | `bind = lib.mkForce [ … ]` |
 | Hardcode an appearance value against the theme | `lib.mkForce` in `home.nix` |

docs/RECOVERY.md

@@ -0,0 +1,92 @@
+# Recovery runbook — when something breaks
+
+Ordered from "the desktop looks wrong" to "the machine won't boot".
+Everything here already ships on an installed machine — you don't need a
+live USB until the last resort. The theme is always the same: **nothing
+in Nomarchy is destroyed by a bad change** — every rebuild is a NixOS /
+Home Manager generation you can step back to, and (on BTRFS installs)
+snapper keeps file-level history on top.
+
+If the graphical session is unusable, a text console is one keystroke
+away: **Ctrl+Alt+F2** gives a TTY login (the session itself runs on
+tty1); log in with your normal user.
+
+## 1. A theme or desktop change broke the session
+
+Theme applies and `home-update` are Home Manager switches — one
+generation each, so the previous desktop is still on disk:
+
+```sh
+home-manager generations          # newest first, one per theme/HM change
+/nix/store/…-home-manager-generation/activate   # run the one you want
+```
+
+The same picker lives in the menu: **System › Rollback** lists the
+recent desktop generations — pick one and it activates.
+
+Or simply apply a theme you know is good: `nomarchy-theme-sync apply
+tokyo-night`. If a switch failed halfway, the state file is written
+*before* the rebuild — fix the cause and re-run
+`home-manager switch --flake ~/.nomarchy` (or `home-update`).
+
+Your flake checkout is a git repo, and with auto-commit enabled every
+apply is a commit: `git -C ~/.nomarchy log` to see what changed,
+`git revert` the culprit, then `home-update`.
+
+## 2. The desktop won't start at all
+
+Greeter loops, black screen after the password, session exits straight
+back to tuigreet — from the Ctrl+Alt+F2 TTY:
+
+```sh
+journalctl -b -u greetd           # did the session command launch?
+journalctl --user -b              # Hyprland + the user services
+```
+
+- Rolling back the *desktop* half is §1 (works from the TTY).
+- If greetd/tuigreet itself is broken, that's system-side → §3.
+- In a **VM**, a black screen is almost always missing guest OpenGL,
+  not your config — see docs/TESTING.md §5.
+- First boot after an install came up *unthemed*: read
+  `/var/log/nomarchy-hm-preactivate.log` on the installed system.
+
+## 3. A system change broke it — boot an older generation
+
+Reboot and pick an older **NixOS generation** in the systemd-boot menu
+(hold a key during firmware handoff if the menu doesn't linger; the
+last 10 generations are kept). That boots yesterday's system unchanged.
+
+Booting an old generation is temporary — the default entry is still the
+broken one. Make the fix stick from the working boot: revert the change
+in `~/.nomarchy` (`git -C ~/.nomarchy revert …` or edit `system.nix`
+back), then `sys-rebuild`.
+
+## 4. Files went missing or wrong — snapshots (BTRFS installs)
+
+With `nomarchy.system.snapper.enable` (the installer's default on
+BTRFS), the root filesystem has hourly/daily history, and
+`nixos-rebuild-snap` leaves a snapshot right before a rebuild:
+
+- **GUI:** menu › System › Snapshots (btrfs-assistant; expects a polkit
+  password prompt).
+- **Terminal/SSH:** `sudo nomarchy-snapshots` — browse a snapshot's
+  diff, **restore changed files** (snapper `undochange`), or **roll the
+  whole root back** to a snapshot and reboot. Both destructive actions
+  sit behind a typed-`yes` confirmation.
+
+Snapshots are the undo for *data on disk*; the Nix config model is
+undone by generations (§1/§3) — use each for its half.
+
+## 5. Last resort — from the outside
+
+Boot the Nomarchy ISO (any NixOS ISO works), then:
+
+```sh
+sudo mount /dev/<root> /mnt        # + /mnt/boot; LUKS: cryptsetup open first
+sudo nixos-enter --root /mnt       # chroot with nix available
+```
+
+From there you have the full toolbox: `nixos-rebuild boot --flake
+/home/<you>/.nomarchy#default` after fixing the flake, or snapper from
+§4. If you get this far with something Nomarchy shipped broken, please
+file it.

docs/ROADMAP.md

@@ -5,6 +5,12 @@ Forward-looking plans, plus a running log of shipped fixes (the
 stays a focused entry point — what Nomarchy is, how to install it, and
 how to override it. Items marked ✓ are shipped.
 
+> **The live, prioritized queue now lives in [`agent/BACKLOG.md`](../agent/BACKLOG.md)**
+> (part of the autonomous-agent loop, `agent/LOOP.md`). This file remains
+> the detailed design/decision record and the shipped log — backlog items
+> reference it as "ROADMAP § <item>". When a backlog item ships, its
+> lasting design notes get a ✓ entry here.
+
 ## Roadmap
 - **Menu system** (apps launcher + theme switching + system actions), built
   on rofi 2.0 (native Wayland on 26.05) — its `.rasi` theme is baked from
@@ -51,6 +57,11 @@ how to override it. Items marked ✓ are shipped.
     one-off — any new feature that earns a menu entry must be placed in the
     right submenu (don't let the root creep back to a flat list), with its
     direct `SUPER+CTRL+<mnemonic>` bind and self-gating as applicable.
+  - ✓ **Back everywhere:** every list menu now ends with a `↩ Back` entry that
+    returns one level up (power/theme/power-profile/clipboard/files/capture,
+    not just Tools/System), so you never have to Esc out and reopen. A `back`
+    helper + a shared `BACK` label keep it uniform; matched exactly so it can't
+    collide with clipboard/filename content. Esc still quits instantly.
 - ✓ **Menu modules from rofi plugins:** the old `calc` flow committed the
   expression blind (result only in the *next* menu's `-mesg`) and `qalc -t`
   misparsed common phrasings (`15% of 200` → `rem(15, 1 B)`, the natural-
@@ -67,25 +78,136 @@ how to override it. Items marked ✓ are shipped.
     launcher, and yazi (SUPER+E) already covers real browsing.
 - **More menu modules from rofi tools:** the script-based counterparts
   (run via `rofi -dmenu`, like the hand-rolled modules), each a deliberate
-  replacement of an existing flow: **rofi-network-manager** (a keyboard
+  replacement of an existing flow.
-  wifi/VPN picker vs today's `nmtui`-in-terminal `network`), **rofi-rbw /
+  - ✓ **Network** (`networkmanager_dmenu`): a native rofi wifi/VPN picker
-  rofi-pass** (a secrets module — Bitwarden via rbw, or `pass` — pairs with
+    replacing the old `nmtui`-in-terminal `network` flow. Configured (xdg
-  `keys.nix`), and **rofi-pulse-select** (an audio sink/source switcher).
+    `networkmanager-dmenu/config.ini`) to drive rofi with `rofi_highlight`
-  Decide per-module whether it earns replacing the current path.
+    for connected/available rows; editing a connection drops to nmtui in the
+    terminal. Inherits the generated theme like every other module.
+  - ✓ **Audio** (`rofi-pulse-select`): a PipeWire/pulse sink/source switcher
+    under System → Audio (Output/Input), self-gated on the pulse socket.
+  - Deferred: **rofi-rbw / rofi-pass** secrets module — no Bitwarden/`pass`
+    setup here today (secrets are gpg/ssh + gnome-keyring, see `keys.nix`),
+    so it'd mean adopting a new secret manager. Revisit if that changes.
+  - Also: menu search is now **case-insensitive fuzzy** (`matching = fuzzy`,
+    `sorting-method = fzf`) across every module + the launcher.
+- ✓ **Printer setup menu module:** a `nomarchy-menu printers` entry in the
+  **System** submenu opens **system-config-printer** (the CUPS admin GUI —
+  discovery, drivers/PPDs, options, test page), mirroring the bluetooth/blueman
+  pattern: the printing service ships the package (`environment.systemPackages`)
+  and the menu execs it, self-gated on the `system-config-printer` binary so
+  the entry appears only when `nomarchy.services.printing` is on. No direct
+  `SUPER+CTRL` bind — printer setup is a rare one-off, not a frequent utility
+  (left out deliberately; easy to add). Chose the GUI over a rofi-native
+  `lpadmin` flow (driver/PPD picking is impractical in rofi) and the CUPS web
+  UI (an unthemed browser page). Validated: the generated menu script's
+  `bash -n` build check passes, and an eval confirms printing-on puts
+  system-config-printer in `systemPackages`. Pending an on-machine check.
+- ✓ **VPN setup & management menu:** a dedicated **System → VPN** flow
+  (`nomarchy-vpn`, `modules/home/rofi.nix`) that goes past the Network module
+  (`networkmanager_dmenu` only connects/disconnects *existing* VPNs) to a guided
+  setup + management surface across the three common kinds:
+  - **WireGuard:** import a `.conf` into NetworkManager (`nmcli connection import
+    type wireguard file …` — NM handles wg tunnels natively, no plugin) and
+    toggle it up/down.
+  - **OpenVPN:** import an `.ovpn` (`nmcli connection import type openvpn file …`);
+    the `networkmanager-openvpn` plugin ships system-side
+    (`networking.networkmanager.plugins`, mkDefault) so the openvpn type is
+    available — import type is chosen by file extension.
+  - **Tailscale:** status (read-only) + `up`/`down` + **exit-node** selection. It
+    lives outside NetworkManager, so the menu drives the `tailscale` CLI
+    directly, **self-gated** on the CLI being present (= `nomarchy.services.tailscale`,
+    which makes the login user the **operator** via `extraSetFlags`). So
+    up/down/exit-node run **inline without sudo**, falling back to a sudo terminal
+    only if the operator grant is absent; the first interactive login uses a
+    terminal (the auth URL is visible).
+  Shape: a `nomarchy-menu vpn` rofi submenu under **System** — NM
+  VPN/WireGuard connections shown ● active / ○ inactive and toggled on select
+  (networkmanager-group users need no sudo), Import via the Files/`fd` picker
+  (`*.conf`/`*.ovpn`), the Tailscale block when present — ending in `↩ Back`. A
+  self-gating Waybar **`custom/vpn`** shield (`nomarchy-vpn-status`: shown only
+  while a NM tunnel or Tailscale is up; `@good` tone; click opens the submenu),
+  wired into the generated bar **and the summer whole-swaps**. Secrets stay in
+  the connection manager's own store (NetworkManager / Tailscale) — no new secret
+  manager (cf. the deferred rofi-rbw/pass note above). **Decided: import-first**
+  — a from-scratch WireGuard keypair/peer editor is too much rofi surface, so
+  creation is deferred to `nm-connection-editor`. Eval + build green; **pending
+  an on-machine check** (the nmcli import/up-down + Tailscale paths need a live
+  session with real configs). Remaining (optional): richer exit-node display
+  (country/city).
 - **Theme parity with legacy:** summer-day/night now carry their legacy
   bar layouts as `waybar.jsonc` whole-swaps (adapted: dead legacy script
   modules dropped, Nerd-Fonts-v2 codepoints remapped to FontAwesome/v3,
   logo button opens nomarchy-menu); the other four identity themes are
   palette recolors and already match. Remaining: a visual pass over all
   six on the live ISO
-- **Per-theme rofi identity:** the `themes/<slug>/rofi.rasi` whole-swap
+- ✓ **Per-theme rofi identity:** the `themes/<slug>/rofi.rasi` whole-swap
-  ships, and summer-day/night carry their legacy designs (inverted window,
+  ships, and all six identity themes now carry a designed `.rasi`. summer-day/
-  green inputbar, yellow bottom-border). Remaining: author `.rasi`
+  night keep their legacy ports (inverted window, green inputbar, yellow
-  identities for the other four ported themes if/when they want one (the
+  bottom-border); the other four were authored from each theme's character
-  generated palette theme is the default and looks fine)
+  (no legacy layout to port — their waybar whole-swaps are palette-only):
-- **Faster switches:** move `backgrounds/` out of the flake source (the 86 MB
+  **nord** a soft rounded "frost panel" (frost border, brighter-frost
-  re-copy on every state write is the main eval tax), then pre-built theme
+  selection, aurora-purple prompt); **retro-82** a sharp CRT terminal (square
-  variants if still needed
+  corners, amber-on-navy, a teal scanline underline, mono); **lumon** a
+  clinical cyan "bezel" (thick cyan frame, a *framed*-not-filled readout
+  inputbar, mono); **kanagawa** ink-and-paper (warm washi-paper frame, a
+  deeper ink-well inputbar, crystal-blue wave reserved for the selection).
+  Each is self-contained (it replaces the generated theme) and keeps the
+  element structure the theme-grid picker's per-invocation `-theme-str`
+  layers onto; all four parse clean under `rofi -dump-theme`. The generated
+  palette theme stays the default for the other 15 presets. Remaining: a
+  visual pass over the four on hardware (the parse check confirms syntax, not
+  aesthetics).
+- ✓ **Visual theme picker (preview thumbnails):** `nomarchy-menu theme` is now
+  a rofi **icon grid of real desktop previews** instead of a plain-text list —
+  each theme a screenshot of its themed desktop (waybar + floating terminal),
+  pretty name beneath, **grouped dark-first then light** in one scrollable grid
+  (the previews make the mode obvious, so no light/dark submenu split), the
+  active theme marked `✓`, ending in `↩ Back`. The grid, the Name→slug map and
+  the active mark are all **generated at eval time** from the preset JSONs in
+  `rofi.nix` (`builtins.readDir` + `fromJSON`); "active" is just `t.slug`, since
+  every switch rebuilds the menu. Grid layout via a per-invocation `-theme-str`
+  (`listview { columns: 3; flow: horizontal; }` so Down scrolls row-by-row, +
+  vertical `element` cards, name centred below). **Sizing gotcha (learned the
+  hard way):** rofi's `element-icon` `size` is a **single value → a square
+  cell** (a two-value `WxH` is silently collapsed), and the icon is *contained*
+  in that square. So a 16:9 preview letterboxes (theme-coloured bands top/
+  bottom), and a cell can't be shorter-than-square without the bands returning.
+  The fix: a build-time imagemagick step **centre-crops each preview to a
+  square** so it fills the cell edge-to-edge; the window width is derived so a
+  column is exactly the icon side (no slack margins). One knob, `themeGridIconW`
+  (240px), drives both icon and window. **Workflow:** Bernardo captures previews
+  on real hardware and commits them as `themes/<slug>/preview.png`, **already
+  downscaled to 480×270** (~2.4 MB total for all 21, vs ~28 MB full-res) — the
+  source stays 16:9 and untouched; only the *displayed* thumb is squared at
+  build, so the crop is reversible. Graceful fallback when a theme has no
+  `preview.png`: a plain-name row, so it degrades cleanly.
+  (A headless VM-render route — `runNixOSTest` + software-GL Hyprland
+  (`LIBGL_ALWAYS_SOFTWARE` on virtio-gpu) + `machine.screenshot()` QMP
+  framebuffer dump — was prototyped 2026-06-19 and **works** (themed waybar
+  rendered + captured); real-hardware capture was chosen for fidelity +
+  simplicity, with the VM route as a documented fallback if hand-capturing all
+  themes gets tedious.)
+- **Faster switches:** move `backgrounds/` out of the flake source. Diagnosis
+  (confirmed): `themes/` is 86 MB and `backgrounds/` is **all** of it — the
+  palette JSONs + per-theme overrides are only ~208 KB, and the wallpapers are
+  **never read at Nix eval** (only the Python `swww` path uses them). But
+  `theme-state.json` is git-tracked, so every `apply` rewrites it → the flake
+  tree changes → Nix re-copies the whole 86 MB source before `home-manager
+  switch` can evaluate. You pay an 86 MB copy to change a 1 KB file.
+  **Decided approach (deferred — don't want the extra moving part yet):**
+  Option 1, a **separate pinned wallpapers artifact** — a `Nomarchy-wallpapers`
+  repo or release tarball, pulled once via a flake input / `fetchurl` (pinned
+  by hash → content-addressed, never re-copied on a state write), with
+  `nomarchy-theme-sync` reading wallpapers from that stable store path (the
+  `NOMARCHY_DEFAULT_THEMES` env hook already anticipates external theme
+  assets). Keeps eval **pure**; the live ISO still bakes them in (fetched at
+  build). A state write then re-copies only ~208 KB. Rejected alternative:
+  moving `theme-state.json` out to `~/.config` + `--impure` eval (one repo, no
+  second artifact, but trades away the in-tree-pinned-state reproducibility).
+  Follow-on if `home-manager switch` itself is still the bottleneck after the
+  copy is gone: **pre-built theme variants** (build each theme's generation
+  ahead of time so a switch just activates a cached one).
 - Greeter (tuigreet/SDDM) theming from the same JSON (Plymouth ships since
   v1: `nomarchy.system.plymouth.*`, background tinted from the state file)
 - Installer round 2: multi-disk BTRFS RAID, impermanence, BIOS/legacy
@@ -99,10 +221,28 @@ how to override it. Items marked ✓ are shipped.
   ✓ `isoImage.splashImage` — the vendored vector logo
   (`modules/nixos/branding/logo.svg`, from legacy) recolored to the palette
   accent on the theme base, built at ISO-build time (`hosts/live.nix`).
-  Remaining: `isoImage.grubTheme` so UEFI boot matches the isolinux splash
+  ✓ **`isoImage.grubTheme` (UEFI boot matches BIOS):** `hosts/live.nix` now
-  (needs a full grub theme dir), and the `distroId` question (it changes
+  builds a `nomarchyGrubTheme` dir whose background is the *same* composed
-  `DEFAULT_HOSTNAME` and upstream `isNixos` checks — needs a test pass;
+  splash image as the isolinux splash (accent logo on base), with a
-  nixos-* CLI names stay regardless)
+  palette-coloured boot menu in the lower third (clear of the centred logo)
+  and an accent timeout bar. Derived from `nixos-grub2-theme` only to reuse
+  its bundled DejaVu `.pf2` (grub `loadfont`s every `.pf2` in the dir); the
+  stock NixOS `logo.png` is dropped since ours is in the background. Built +
+  structure-verified (theme.txt palette colours, 1920×1080 background, font
+  present). Remaining: a UEFI ISO-boot render check on hardware (the file
+  wiring is confirmed; the visual is not CI-testable, same as the splash).
+  ✓ **`distroId = "nomarchy"`:** os-release is now honest — `ID=nomarchy`,
+  `ID_LIKE=nixos` (the standard derivative-distro lineage marker, cf.
+  Ubuntu→debian), `DEFAULT_HOSTNAME=nomarchy`, lsb `DISTRIB_ID`/`CPE_NAME`
+  follow. **Verified safe:** `switch-to-configuration` builds its "is this
+  NixOS?" guard from the *configured* distroId (and `/etc/NIXOS` remains as
+  the fallback), so rebuilds keep working — a new `checks.distro-id`
+  VM-test boots such a system and runs `switch-to-configuration dry-activate`
+  green; nixos-* CLI tools are package names, untouched. The one side effect
+  (isNixos→false blanks the upstream nixos.org URLs) is handled by
+  `extraOSReleaseArgs` restoring `HOME_URL`/`DOCUMENTATION_URL`/`SUPPORT_URL`/
+  `BUG_REPORT_URL` to the project. os-release output eval-verified from the
+  real downstream config.
 - ✓ **fastfetch branding:** `modules/home/fastfetch.nix`
   (`nomarchy.fastfetch.enable`) — the vendored vector logo, recolored to
   the palette accent and rendered to compact block-art via chafa at build
@@ -176,8 +316,17 @@ how to override it. Items marked ✓ are shipped.
   comes from the agent's zsh integration; cache TTLs (30 min / 2 h) govern
   re-prompting. gnome-keyring stays the Secret Service (modern versions run
   no SSH agent, so no socket contention); screen lock doesn't flush the
-  cache. Remaining (optional): a session-level `SSH_AUTH_SOCK` export so GUI
+  cache. ✓ **session-level `SSH_AUTH_SOCK`:** besides the zsh integration,
-  clients launched outside a shell also see the agent.
+  a `home.sessionVariables` export now covers GUI clients launched outside a
+  shell (rofi launcher, autostarted apps) that never inherit the interactive
+  shell's copy — resolved with `gpgconf --list-dirs agent-ssh-socket` at
+  session-init (the same lookup the shell integration uses, so the two can't
+  drift), reaching GUI apps via the login shell that starts Hyprland the same
+  way `NIXOS_OZONE_WL` does. Verified by building the home generation and
+  inspecting the rendered `hm-session-vars.sh` — it carries
+  `export SSH_AUTH_SOCK="$(…/gpgconf --list-dirs agent-ssh-socket)"` with the
+  command substitution intact (unescaped, resolved at session-init). Pending
+  an on-machine check that a GUI git/ssh client picks up the agent.
 - **Sanitize & organize the repo:** a housekeeping pass for consistency
   and clarity.
   - ✓ pruned now-redundant config: the installer no longer writes
@@ -204,18 +353,15 @@ how to override it. Items marked ✓ are shipped.
     hand-formatting, so `nixfmt-rfc-style --check` flags ~33 files. Adopting a
     formatter would be a one-time repo-wide reformat that flattens that
     alignment — a maintainer call, not a silent cleanup, so left untouched.
-- **Full docs review & restructure:** a dedicated pass over all the prose,
+- ✓ **Full docs review & restructure** (completed 2026-07-04 in four
-  not just the code-adjacent cleanup the repo-sanitize item covers. The
+  slices): the roadmap/backlog split (this file + agent/BACKLOG.md);
-  README has grown to ~540 lines with a ~200-line roadmap inline — the
+  option tables reconciled with the live surface and guarded permanently
-  biggest single move is likely **splitting the roadmap out** (e.g.
+  by `checks.option-docs`; drift pass over OVERRIDES/TESTING/template
-  `ROADMAP.md` / `docs/`) so the README stays a focused "what it is / how
+  README (claims held; two gaps fixed); the install/first-run story now
-  to install / how to override" entry point. Also: reconcile every option
+  hands off README §3 → template README explicitly; and a new
-  table against the live `nomarchy.*` surface (snapper and others are
+  **docs/RECOVERY.md** runbook (generations → journals → older boot
-  missing); a pass over `docs/OVERRIDES.md` + `docs/TESTING.md` and the
+  generation → snapper → nixos-enter). Still open, deliberately: the
-  `templates/downstream/README.md` for drift; check the install/first-run
+  docs-site-vs-Markdown call (BACKLOG § Decisions).
-  story reads cleanly end to end; and decide whether anything wants a real
-  docs site vs. staying Markdown-in-repo. Pairs with the first-boot welcome
-  and control-center items (shared "how do I…" surface).
 - **Laptop power / battery management:** a real power story behind a
   `nomarchy.system.power.*` surface (`modules/nixos/power.nix`), replacing the
   old "only `services.upower` for Waybar reporting" baseline:
@@ -231,7 +377,21 @@ how to override it. Items marked ✓ are shipped.
     turns it on for a `GenuineIntel` CPU.
   - ✓ **longevity:** `power.batteryChargeLimit` (e.g. 80) — a backend-
     independent sysfs oneshot writes `charge_control_end_threshold`. Off by
-    default; the installer scaffolds it commented-out on laptops.
+    default; the installer scaffolds it commented-out on laptops. ✓ the
+    threshold is now **re-applied on AC state changes** (a `services.udev`
+    rule on `SUBSYSTEM=="power_supply", ATTR{type}=="Mains"` restarts the
+    oneshot via `systemctl --no-block`), closing the firmware-resets-on-
+    unplug gap — the match is by adapter *type*, not kernel name
+    (AC/AC0/ADP1/ACAD vary), and `restart` (not `try-restart`) re-applies
+    even if the boot run was inactive. Eval-verified both ways (rule present
+    with charge limit on / absent off), and **VM-verified the trigger**
+    (`checks.battery-charge-limit`: the `test_power` module fakes a Mains
+    adapter, toggling `ac_online` emits a real `power_supply` uevent, and the
+    udev rule restarts the oneshot — confirmed by a changed `InvocationID`).
+    The sysfs *write* itself needs a real `charge_control_end_threshold`, so
+    a final on-hardware check (a `sudo nixos-rebuild` + a physical unplug)
+    remains — the dev box has both an `AC` Mains adapter and a `BAT0`
+    `charge_control_end_threshold`, so it can exercise it.
   - ✓ **installer:** writes `power.laptop = true` (battery probe) and
     `power.thermal.enable` (Intel) into the generated `system.nix`.
   - ✓ **idle cohesion:** `modules/home/idle.nix` now suspends only on
@@ -241,8 +401,6 @@ how to override it. Items marked ✓ are shipped.
     logind's lid handling is left at its defaults (suspend on lid close,
     ignore when docked) — an explicit "I'm done" that coheres with the
     idle behaviour.
-  - Remaining: a boot-only→event-driven charge-limit re-apply (udev) if a
-    firmware resets the threshold on unplug.
   - ✓ **Waybar parity:** the `custom/powerprofile` indicator now shows in the
     summer-day/night whole-swap themes too. `powerProfileStatus`/`Cycle` are
     named `writeShellScriptBin`s on PATH (`waybar.nix` home.packages), so the
@@ -263,6 +421,31 @@ how to override it. Items marked ✓ are shipped.
   Complements nixos-hardware (model quirks) rather than replacing it; keep
   the detection in the installer's `hardware-db` so an installed machine
   bakes the right defaults, all overridable through `nomarchy.hardware.*`.
+  - ✓ **Mechanism + broad seed shipped** (`modules/nixos/hardware.nix`): a
+    vendor-keyed `nomarchy.hardware.*` surface (`intel`, `amd`, `fingerprint`,
+    `npu`), `hardware-db.sh` extended to detect Intel/AMD, a fingerprint reader
+    (libfprint USB vendor IDs) and an NPU (Intel VPU / AMD XDNA PCI IDs), and
+    the installer bakes the matching toggles into `system.nix` — safe defaults
+    active (GuC/HuC, amd-pstate, AMD VA-API env, fprintd), heavy/experimental
+    opt-ins commented (Intel compute-runtime, ROCm, fingerprint PAM, NPU
+    driver). Audited against the nixos-hardware commons so it only fills the
+    gap above them — microcode / the media-driver VA-API stack / weekly fstrim
+    already come from `common-cpu-*` / `common-gpu-*` / `common-pc-ssd`.
+    Exercised live on the dev machine's detection (an AMD Ryzen-AI laptop: AMD
+    + fingerprint + NPU all detected) and a toggles-on build (`amd_pstate=active`
+    + `i915.enable_guc=3` in kernel-params, `fprintd.service` present).
+    **Remaining: on-hardware verification of the runtime bits (AMD/NPU/Intel
+    GPU-compute) — none are testable in CI or on the Intel Latitudes for the
+    AMD paths.** SSD TRIM is intentionally left to `common-pc-ssd`.
+  - ✓ **Hardening (driver-gen + kernel awareness):** `intel.guc` emits the
+    *i915* param, so the installer turns it off when the GPU is on the newer
+    `xe` driver (Lunar Lake / Battlemage / Panther Lake — GuC is default-on
+    there); the NPU detector matches the PCI *accelerator class* (not just a
+    device-ID list) so new gens are caught without a code change; and a
+    `nomarchy.hardware.latestKernel` escape hatch (+ a build-time warning when
+    `npu.enable` predates the shipped kernel) covers very-new hardware whose
+    drivers only just landed. A config-assertion VM test guards the wiring
+    (`checks.hardware-toggles`: kernel cmdline + fprintd + PAM, booted in a VM).
   Worked example — ThinkPad T14s (Ryzen 7 PRO 7840U + Radeon 780M):
   - **GPU compute — ROCm:** the 780M is an RDNA3 iGPU (gfx1103) ROCm doesn't
     officially list, so it needs `HSA_OVERRIDE_GFX_VERSION=11.0.0`. Multi-GB
@@ -287,6 +470,91 @@ how to override it. Items marked ✓ are shipped.
     distro-wide regardless).
   Sub-items here can graduate into their own roadmap entries as they're
   scoped; the unifying work is the detection + `nomarchy.hardware.*` surface.
+- **Webcam support & tuning:** improve out-of-the-box webcam behaviour.
+  Motivating case — on the ThinkPad T14s AMD Gen 4 the camera shows a dark,
+  low-quality image. **Diagnosed on hardware (2026-06-26)**, and it's *not* what
+  the first cut of this item guessed (UVC default-controls tuning vs a MIPI/
+  libcamera gap):
+  - The camera is a **USB UVC** module (Chicony `04f2:b7c0`, `uvcvideo`) and is
+    **dual-sensor** — `video0` Color (MJPG, up to 2592×1944 / 1080p) + `video2`
+    **IR** (8-bit `GREY` only, the face-unlock sensor). The AMD IPU `[1022:1502]`
+    is present on PCI but **unused** (the camera enumerates over USB, not the
+    MIPI/ISP path), so the libcamera-software-ISP branch is moot on this machine.
+  - The **raw color capture is fine**: at factory defaults with auto-exposure,
+    `/dev/video0` measures luma ≈130/255 *from the first frame* (no AE ramp, not
+    dark); forcing manual exposure made it *worse*. So there is **no v4l2 control
+    default to bake** — the speculated `v4l2-ctl`-tuning / udev-oneshot fix is the
+    wrong tree.
+  - **Real cause is the consumption path.** PipeWire/WirePlumber exposes the
+    device through **both** backends at once — two `[v4l2]` sources (node 144 =
+    `/dev/video0` Color, node 146 = `/dev/video2` **IR**) **plus** two
+    `[libcamera]` nodes (Color + IR) — and the IR sensor is presented as an
+    **indistinguishable** "Integrated Camera". So an app's camera picker shows up
+    to *four* identical entries, and choosing the IR one yields a black/dark
+    monochrome frame; the libcamera path can also negotiate the low-res `YUYV`
+    640×480 mode ("bad quality"). The default source is the color node, so apps
+    that don't let you choose are fine — the breakage is selecting (or an app
+    auto-selecting) the wrong node.
+  - **Fix — validated live on hardware (2026-06-26).** Two WirePlumber 0.5
+    drop-ins collapse the four entries to one clean color camera, confirmed via
+    `wpctl status` (before: 2 v4l2 + 2 libcamera incl. both IR nodes → after:
+    **1** v4l2 source = `/dev/video0` color, **0** libcamera):
+    1. **Hide the IR node** — `monitor.v4l2.rules` matching the IR sensor →
+       `node.disabled = true`. (Tested by card name `~.*Integrated I`; the
+       **shipping** match should key on the more robust, vendor-neutral heuristic
+       of a **`GREY`-only / no-color-format** node, since other vendors' IR cards
+       are named differently.)
+    2. **Drop the duplicate backend** — `wireplumber.profiles.main.monitor.libcamera
+       = disabled`, since a plain UVC cam is fully covered by v4l2 (also kills the
+       libcamera low-res-`YUYV` path).
+    **Drawbacks / design constraints for the module:**
+    - Rule 2 (libcamera off) is only safe **when a UVC camera exists** — on a
+      MIPI/IPU-only machine (no UVC fallback) it would kill the camera entirely,
+      so it **must be conditional on detection**, not blanket. Rule 1 (IR-hide)
+      is broadly safe. Exactly the `nomarchy.hardware.*`-gated targeting the
+      parent item calls for.
+    - **Face-unlock is *not* broken:** `node.disabled` only hides the PipeWire
+      node; the kernel `/dev/video2` stays openable, so Howdy (which reads the IR
+      device directly, bypassing PipeWire) still works.
+    A true MIPI/IPU software-ISP camera with no UVC fallback stays a separate
+    future item.
+  - **Shipped (2026-06-27):** `nomarchy.hardware.camera.hideIrSensor` (+ an
+    overridable `irMatch` regex) in `modules/nixos/hardware.nix` emits rule 1 via
+    `services.pipewire.wireplumber.extraConfig`; the installer's `hardware-db.sh`
+    auto-detects a paired RGB+IR webcam (from `/sys/class/video4linux/*/name`)
+    and bakes the toggle into `system.nix`, with a commented example in the
+    downstream template. **Decision: v4l2 IR-hide only — libcamera is left
+    untouched** so an external camera you plug in is never affected. Surgical
+    internal-only libcamera scoping proved impossible: the distinguishing device
+    props (`api.libcamera.location`, `device.product.name`) bind *after* the
+    monitor rule runs, and the only early-matchable prop (`device.api`) is
+    all-or-nothing — so a broad libcamera-off was the only option and was rejected
+    as the blunt instrument it is (external USB cams are UVC and keep working via
+    v4l2 regardless). Verified: installer detection fires on the T14s; the
+    generated drop-in's serialized content is valid WP-0.5 config; and the exact
+    shipped `irMatch` was re-confirmed live (1 V4L2 source = the colour
+    `/dev/video0`, libcamera untouched, IR node disabled in the WirePlumber log).
+    Remaining: an on-Nomarchy end-to-end check; optional `v4l-utils` +
+    `cameractrls` for the rare genuine-tuning case; and a follow-up for
+    portal/Flatpak apps that consume the libcamera path (where the internal IR is
+    still listed, since libcamera stays on).
+- ✓ **Memory-pressure protection (earlyoom, default-on):**
+  `modules/nixos/oom.nix` — running out of memory kills the offending
+  process instead of freezing the desktop. **earlyoom over systemd-oomd,
+  deliberately:** oomd kills whole cgroups, and a Hyprland session is ONE
+  scope (no per-app systemd scopes here, unlike GNOME) — under pressure it
+  would take out the entire desktop; earlyoom kills the single largest
+  process before the thrash point. nixpkgs default-enables oomd *inert*
+  (no slices monitored) — disabled outright so there's one owner. Session
+  plumbing is `--avoid`-listed (Hyprland/hyprlock/greetd/waybar/pipewire/
+  wireplumber/Xwayland/nix-daemon/systemd — unanchored, since NixOS
+  wrappers rename comm to `.foo-wrapped`); no `--prefer` tuning (largest-
+  RSS selection already finds the hog); kills raise a desktop notification
+  (systembus-notify). All `mkDefault` — opt out with
+  `services.earlyoom.enable = false`. **VM-verified**
+  (`checks.oom-protection`): a chunked allocator peaked at ~686 MB in a
+  1 GB VM, earlyoom SIGTERM'd it in 0.1 s, a bystander unit survived, and
+  oomd is asserted off.
 - **Opt-in services & integrations:** the counterpart to the opt-*out*
   application suite above — heavier or more personal integrations shipped
   **off by default**, each a `nomarchy.services.<name>.enable` toggle a
@@ -344,19 +612,74 @@ how to override it. Items marked ✓ are shipped.
   (no kanshi — it fights Hyprland's own output management). `nwg-displays`
   ships behind `nomarchy.displays.enable` as an interactive arranger (a
   helper to find values; the declarative config stays the source of truth —
-  its output file isn't sourced). Remaining: true docked/undocked **profile
+  its output file isn't sourced). The System ▸ **Display** menu picks an
-  switching** of the *same* outputs (Hyprland's per-output rules cover the
+  output's resolution from its advertised modes: applied live via `hyprctl
-  common "external connects → arrange" case, not multi-layout toggles), and
+  keyword monitor` (current position + scale kept) and persisted to the
-  optionally workspace-to-monitor binding.
+  in-flake state (`settings.monitors.<name>`, no rebuild), overlaid onto
+  `nomarchy.monitors` by name so the next rebuild bakes it in — the monitor
+  twin of the keyboard-layout graduation. Remaining: true docked/undocked
+  **profile switching** of the *same* outputs (Hyprland's per-output rules
+  cover the common "external connects → arrange" case, not multi-layout
+  toggles), and optionally workspace-to-monitor binding.
 - ✓ **Night light / blue-light filter:** `nomarchy.nightlight` (opt-in) —
   a scheduled colour-temperature shift via `hyprsunset` (Hyprland-native),
   warm at night, identity (no shift) by day. `modules/home/nightlight.nix`
   drives the HM `services.hyprsunset` with two time-based profiles
   (`sunrise` → identity, `sunset` → `temperature`), so hyprsunset handles the
-  schedule and the on-login state. Needs an on-hardware check that hyprsunset
+  schedule and the on-login state. Active-profile-at-session-start was
-  applies the active profile at session start. Remaining (optional): a menu +
+  confirmed on hardware (2026-06-18). ✓ **Menu + Waybar toggle (opt-in,
-  Waybar toggle to force it on/off, and geo (lat/long) auto sunset/sunrise
+  instant, in-flake state):** two git-tracked keys in the state file, both
-  (would mean wlsunset, which schedules by location).
+  menu-written (exposed via the new `nomarchy.settings` option) —
+  `settings.nightlight.installed` (**sticky**: gates the hyprsunset unit;
+  `nomarchy.nightlight.enable` `mkDefault`-reads it) and
+  `settings.nightlight.on` (runtime on/off). **Off by default.** The *first*
+  enable from the menu writes `installed` and rebuilds to create the unit (the
+  one accepted rebuild); **every toggle after is instant** —
+  `nomarchy-theme-sync set settings.nightlight.on … --no-switch` (atomic +
+  `git add -N`, no rebuild) plus a `systemctl` start/stop. Splitting the sticky
+  flag from the on/off is what avoids a **decay** bug: an instant-off writes
+  only `on`, so an unrelated later rebuild (e.g. `sys-update`) never drops the
+  unit and "on" stays instant. Persistence across logout/reboot comes from an
+  `ExecCondition` on the unit (`nomarchy-nightlight should-start`) that reads the
+  **live** working-tree on/off at start time — *not* the eval-frozen store copy
+  — so an off survives a reboot with no rebuild; a later rebuild bakes the same
+  value. No more `~/.local/state` marker, no marker `ConditionPathExists`. The
+  `nomarchy-menu` System-submenu entry is always shown (current on/off) so the
+  feature can be enabled from the menu; the self-gating Waybar
+  `custom/nightlight` indicator shows the moon while running and hides otherwise.
+  This is the first cut of a broader principle — **any user-settable config
+  gets a menu writer that lands it in the downstream flake; no state lives
+  outside the checkout** (Phase 1 night-light + Phase 2 the per-device
+  keyboard-layout memory below are done — both now in the git-tracked state
+  file; next target: opt-in auto-commit of the flake on each mutation, owned
+  files only). Remaining (optional): geo (lat/long) auto
+  sunset/sunrise (would mean wlsunset, which schedules by location). Pending an
+  on-machine check (first enable rebuilds + comes on; later toggles instant; off
+  persists across reboot via ExecCondition; stopping hyprsunset restores gamma).
+- ✓ **Automatic timezone (location-following clock):** `nomarchy.system.autoTimezone`
+  (opt-in, off by default) — geoclue + `services.automatic-timezoned` drive
+  `/etc/localtime` from your location, so travelling to another zone updates the
+  Waybar clock on its own. **Menu-driven, in-flake state** (the night-light /
+  keyboard philosophy): the flag is `settings.autoTimezone` in theme-state.json,
+  git-tracked; the System-menu entry (`nomarchy-menu autotimezone` →
+  `nomarchy-autotimezone`) writes it and rebuilds. **Not instant like
+  night-light** — it's a *system* service (not a user unit you can start/stop),
+  so the toggle drives a `sudo nixos-rebuild` (bakes the service + the
+  `time.timeZone` override) plus a `home-manager switch` (the Waybar-refresh
+  watcher), both off the one flag. **time.timeZone handling:** a runtime zone
+  needs `/etc/localtime` writable; automatic-timezoned sets `time.timeZone = null`
+  itself, but the installer's static value would collide (a hard eval error), so
+  the module forces it null (`mkForce`) over the installer's value when enabled,
+  and reverts to it when disabled. **Live clock refresh:** Waybar's clock module
+  captures the zone at construction, so `modules/home/timezone.nix` runs a tiny
+  user service that watches timedate1's change signal and reloads Waybar
+  (SIGUSR2) on a real zone change (also catches a manual `timedatectl
+  set-timezone`). Eval-verified both ways (on: geoclue+daemon on, tz forced null
+  over a static installer value, watcher present; off: static tz intact, no
+  service/watcher). **Pending an on-hardware check** — geoclue detection and the
+  SIGUSR2 clock refresh aren't testable in CI (if SIGUSR2 proves insufficient,
+  fall back to restarting waybar). Remaining (optional): a Waybar tooltip line
+  showing the detected zone.
 - **Keyboard layouts (per-device + switching):**
   - ✓ **Per-device declarative layout:** `nomarchy.keyboard.devices`
     (`{ "<hyprctl-device-name>" = { layout; variant; }; }`) generates Hyprland
@@ -372,20 +695,46 @@ how to override it. Items marked ✓ are shipped.
     watch` daemon runs (exec-once): it polls `hyprctl devices`, and when a
     keyboard connects *after* login that isn't in `keyboard.devices` and
     hasn't been chosen before, it pops a rofi layout picker, applies the
-    choice with `hyprctl switchxkblayout` (an index into the candidate set,
+    choice as a **per-device** `hyprctl keyword device[<name>]:kb_layout` (the
-    which `input.kb_layout` carries), and remembers it per-device in
+    runtime twin of the declarative `device{}` blocks — so it isolates that
-    `~/.local/state/nomarchy/keyboard-layouts` — re-applied silently on later
+    one keyboard and never touches the built-in board), and remembers it. The
-    reconnects. The boot-time set (incl. the built-in keyboard) is never
+    boot-time set (incl. the built-in keyboard) is never prompted. The
-    prompted. The runtime-remember complement to the declarative
+    runtime-remember complement to the declarative `keyboard.devices`.
-    `keyboard.devices`; a stateful runtime piece by design. **Pending an
+    **Picker verified on hardware (2026-06-18)**; the first cut applied the
-    on-hardware test** (hotplug isn't verifiable in CI). Remaining (bonus):
+    choice with `switchxkblayout` (a global layout-index flip) and merged the
-    offer to write a choice into `keyboard.devices` so it graduates to the
+    candidate pool into `input.kb_layout`, so a selection leaked onto the
-    reproducible config.
+    laptop keyboard and stuck after unplug — fixed by the per-device keyword +
-  - Remaining: a multi-layout cycle bind (`hyprctl switchxkblayout` / xkb
+    keeping the pool out of the session layout.
-    `grp:` options) for switching layouts on one keyboard; add the
+  - ✓ **In-flake state + graduation (2026-06-23):** the remembered picks moved
-    `hyprland/language` module to the summer whole-swap themes for parity
+    out of `~/.local/state/nomarchy/keyboard-layouts` into the git-tracked
-    (the gating doesn't translate to their static JSON). Keep the system
+    state file (`settings.keyboard.devices`, a device-name → layout map) —
-    (console/initrd) and session layouts in sync (the LUKS-keymap work).
+    Phase 2 of the in-flake-state principle, the same path night-light took.
+    The watcher reads the **live** working tree (a pick is honoured at once)
+    and writes instantly with `--no-switch` (no rebuild), merging the whole map
+    back at the dot-free parent path so a device name containing a dot can't
+    corrupt the dotted set-path. Each remembered device **graduates** into
+    `nomarchy.keyboard.devices` on the next rebuild (a generated Hyprland
+    `device{}` block, `mkDefault` so a hand-written entry still wins), after
+    which the watcher sees it as declared and steps back. Eval-verified
+    (graduation + precedence) and the writer round-trips; **still needs the
+    on-hardware hotplug re-verify** (the picker path isn't testable in CI).
+  - ✓ **Multi-layout cycle bind + summer parity (2026-07-04):**
+    `SUPER+SHIFT+K` → `hyprctl switchxkblayout current next`, rendered
+    only when the session layout has a comma (same gate as the Waybar
+    language indicator) — data lives in `keybinds.nix` as a separate
+    `multiLayoutBinds` list, so hyprland.nix and the cheatsheet consume
+    one source and gate identically (verified both ways: absent on a
+    single layout; bind + cheatsheet row render under `us,de` via
+    extendModules). `current` targets the focused keyboard, so a
+    per-device-overridden board (one layout) is a no-op, never a leak.
+    `hyprland/language` (`󰌌 {short}`) added to both summer
+    `waybar.jsonc` whole-swaps + `#language` in their CSS — static JSON
+    can't eval-gate, so on summer themes the module shows even with one
+    layout (a deliberate parity-over-minimalism call; it's small).
+    Noticed en route: summer-night carries an `idle_inhibitor` the
+    generated bar lacks — folded into the idle-inhibit backlog item.
+  - Remaining: keep the system (console/initrd) and session layouts in
+    sync (the LUKS-keymap work).
 - ✓ **Do-Not-Disturb:** swaync DND toggle wired into the menu
   (`nomarchy-menu dnd`, in the picker, SUPER+CTRL+D) and a Waybar bell
   indicator (`custom/notification` via `swaync-client -swb`: shows the
@@ -404,21 +753,92 @@ how to override it. Items marked ✓ are shipped.
   change). **The backend is VM-verified** (a full BTRFS+LUKS install: both
   `root`+`home` configs, a `/home` timeline snapshot taken, `/home/.snapshots`
   a real subvolume, the oneshot `Result=success`).
-  - ⚠ **Known bug — btrfs-assistant 2.2 segfaults on launch** in nixpkgs
+  - ✓ **Resolved — the "btrfs-assistant 2.2 segfault" was unprivileged-only**
-    26.05: it crashes inside `libbtrfsutil.so.1.4.0` (a library ABI mismatch,
+    (re-diagnosed 2026-07-04): gdb puts the crash in `btrfs_util_subvolume_
-    confirmed in the VM regardless of GL/Qt platform — so it's not a VM/GL
+    iterator_next()` — libbtrfsutil's *unprivileged* subvolume-iteration path
-    artifact and will crash on hardware too). The menu wiring is correct and
+    in btrfs-progs 6.17.1 (upstream-fixed after 6.17.1, kdave/btrfs-progs
-    the app is installed, but the GUI doesn't open. The snapshot *backend*
+    `886571653` "re-enable tree search v2 ioctl"; symbol versions were checked
-    (the actual snapshots) is unaffected. Fix path: a nixpkgs override aligning
+    and match, so not an ABI/link issue). **As root it runs fine** — VM-proven
-    its libbtrfsutil, or wait for an upstream bump; meanwhile the menu entry
+    (root `--version` exits 0, unprivileged exits 139) — and the pkexec
-    is a no-op when the binary crashes. Fallback if it lingers: a rofi-based
+    launcher runs it as root, so the GUI was never actually broken *when
-    snapshot menu (no btrfs-assistant dependency).
+    launched right*. What WAS missing distro-wide: **no polkit authentication
-  - Remaining (optional): a keyboard-driven rofi browse for quick glances;
+    agent**, so every pkexec prompt in the session failed silently — that's
-    boot-from-snapshot needs a systemd-boot equivalent of grub-btrfs.
+    the root cause of "the GUI doesn't open". Fixes: `hyprpolkitagent`
-- **Update awareness:** updates are manual today (`sys-update`/`home-update`);
+    (Hyprland's Qt agent, Stylix-themed) now ships via exec-once in
-  add a Waybar indicator / notification when flake inputs are stale or a new
+    `hyprland.nix`; the menu prefers `btrfs-assistant-launcher` again with
-  nixpkgs rev is available (optionally with a pending-change count). Augments,
+    `nomarchy-snapshots` as fallback; `checks.snapshot-gui` guards the root
-  never replaces, the explicit rebuild flow.
+    path on a real btrfs volume (and the GUI event loop offscreen) against
+    lock-bump regressions. No btrfs-progs patch: our flows are all root-side,
+    so the unprivileged fix rides in with a future lock bump. Original
+    diagnosis kept below for the record. ✓ **Fallback shipped:**
+    the menu now launches `nomarchy-snapshots` (system-side, gated on
+    `nomarchy.system.snapper`) instead — a keyboard-driven snapper
+    browser/restore with no btrfs-assistant dependency. snapper is root-only
+    here (no `ALLOW_USERS`) and rofi can't run as root under Wayland, so it
+    runs in a terminal via `sudo` (one password prompt) and uses `fzf` to pick:
+    browse/diff (read-only), restore files (`undochange`), or roll back (root
+    config only) — each behind a typed-`yes` confirmation, which is *safer*
+    than the fat-fingerable one-click rofi rollback this entry originally
+    avoided. btrfs-assistant stays installed for when nixpkgs fixes it.
+    **Pending an on-machine check of the restore/rollback paths.**
+  - Remaining (optional): boot-from-snapshot needs a systemd-boot equivalent
+    of grub-btrfs.
+- ✓ **Update awareness:** `nomarchy.updates.enable` (opt-in, `modules/home/
+  updates.nix`) — a `nomarchy-updates` checker on a systemd user timer
+  (`.interval`, default daily) compares each **direct** branch-tracking flake
+  input (nixpkgs, the Nomarchy input, home-manager, stylix … via `git
+  ls-remote` vs the locked rev; offline → skipped, no false alarm) and, when
+  the `flatpak` CLI is present (`.flatpak`), counts Flatpak updates. A
+  self-gating Waybar `custom/updates` indicator (hidden until something's
+  available; accent `󰚰 N`, signal-refreshed) + a notification that fires only
+  when the count *grows* (so a daily timer never nags). Click → the upgrade
+  flow in a terminal (`sys-update` / `flatpak update`, each confirmed). Purely
+  passive — it never changes anything, augmenting the explicit rebuild flow.
+  Indicator is in the generated bar and both summer whole-swaps. **Pending an
+  on-machine check** (the ls-remote/notify/timer path needs a live session).
+- **Automated upstream lock bumps (maintainer CI):** the upstream twin of the
+  user-side checker above — automate advancing Nomarchy's *own* `flake.lock`,
+  which is the entire delivery channel (a downstream takes a single input,
+  `?ref=v1`, so nixpkgs/home-manager/stylix/nixos-hardware reach it
+  *transitively pinned* through that lock; users can't bump them independently).
+  **Tiered by what CI can't do:** the hardware-QA gate (the Latitude 5410 + the
+  AMD dev box — AMD/NPU/Intel-GPU-compute runtime bits aren't testable in CI or
+  on the Intel Latitudes for the AMD paths) can't be automated, so a bot drives
+  `main` and a human still promotes `main → v1`. A scheduled job (Forgejo
+  Actions, or Renovate's Nix manager opening a reviewable lock-diff PR) runs
+  `nix flake update` → `nix flake check` + the existing `runNixOSTest` suite +
+  builds `system.build.toplevel`, and on green lands on `main` — which nobody
+  tracks, so a bad bump costs a debug session, not a user outage; `v1` stays
+  the manual on-hardware gate (it only ever fast-forwards, never force-pushed,
+  or a user's locked rev can vanish from history). **Cadence weekly**
+  (release-26.05 doesn't move fast; nightly is just churn), and `nix flake
+  update` stays *within* the pinned release branches — no surprise major bump
+  (a 26.11 jump is a deliberate `v2`, hand-edited in flake.nix). Side benefit:
+  shrinks the security-patch latency the single-input model otherwise imposes
+  (users are gated on the maintainer for nixpkgs CVEs), since a fix is usually
+  already eval/build/VM-tested and one hardware promotion away from `v1` —
+  worth fast-laning lock-only/security bumps ahead of feature batches. The repo
+  has **no CI today** (manual `nix flake update` only). Explicitly *not* a
+  binary cache: compile-from-source is a deliberate values call (Gentoo-style),
+  so this automates the *config/lock* channel, not artifact distribution.
+- ✓ **Opt-in auto-commit of state mutations (in-flake state, Phase 4):**
+  `settings.autoCommit` (menu: **System › Auto-commit**, self-gated on the
+  flake being a git repo) makes every `apply`/`set` also `git commit`
+  theme-state.json in the downstream flake. Design decisions: the flag is
+  **live-read by the tool** on each write — nothing in Nix consumes it, so
+  the toggle is instant, no rebuild, no option-surface addition; the commit
+  is **pathspec-limited** (`git commit -- theme-state.json`) so unrelated
+  dirty files are never swept up; it fires when the flag is on before *or*
+  after the write, so the disable-toggle itself lands in history instead of
+  staying forever-dirty; a same-value `set` no-ops (diff against HEAD); a
+  missing git identity falls back to `Nomarchy <nomarchy@localhost>`;
+  `bg next` is deliberately excluded (runtime wallpaper churn — the path
+  rides along with the next real commit). Verified: V1 (HM generation
+  builds, generated menu `bash -n` green) + a 7-assertion sandbox-repo
+  round-trip incl. the apply path; on-machine check queued. Rider fix:
+  `get` now prints booleans JSON-style (`true`, not Python's `True`) —
+  which also un-sticks the System menu's "Auto timezone (on/off)" label,
+  whose `= true` comparison could never match before.
 - **"nomarchy" control center:** a single TUI/GUI front-end over the common
   toggles — theme, power profile, opt-in services, display, DND — built on
   the same `nomarchy-theme-sync` / `nomarchy.*` surface the menu already
@@ -426,6 +846,50 @@ how to override it. Items marked ✓ are shipped.
   your theme / essentials" flow (ties into the branding work).
 
 ## Known issues & follow-ups
+- ✓ **README option tables drift from the live surface** (docs review
+  slice (a), 2026-07-04): a fresh reconcile found 9 undocumented options
+  (autoTimezone, camera.hideIrSensor/irMatch, intel.guc, amd.pstate/
+  vaapi, package, system.stateFile, restic.paths) — rows/mentions added,
+  and the diff is now permanent: `checks.option-docs` walks the option
+  names out of the four option-declaring modules at eval time (their
+  lazy `config` halves never evaluate, so dummy args suffice) and
+  requires each a table row — or a backticked `.leaf` mention for
+  non-enable sub-knobs — plus flags table rows whose option no longer
+  exists (tools/check-option-docs.py).
+- ✓ **swaync text invisible on summer-day** (Latitude QA, 2026-07-04):
+  the themed CSS paired @subtext on @base, but palette roles are not
+  uniform across themes — summer-day/flexoki-light use subtext as
+  text-*on*-surface (== base) and surface as a dark chip (== text), so
+  body text and widget buttons self-colored. Fix: swaync uses only
+  pairings safe in every palette — @text on @base for text (survey:
+  worst ratio 5.18 across 21 themes) and alpha(@text, 0.1) tints for
+  chips/hovers — guarded permanently by `checks.theme-contrast`
+  (tools/check-theme-contrast.py, WCAG ratios over themes/*.json).
+  The same audit found generated waybar/rofi CSS shared the bug class,
+  exposed on flexoki-light (no whole-swap) — fixed in the follow-on:
+  waybar dim/secondary shades are alpha(@text) tints, rofi @dim/@surface
+  are fg-derived #RRGGBBAA tints, and the contrast check's pairings now
+  cover all three generated surfaces. Status glyph accents
+  (good/warn/bad on base, 2.0–2.7 in some palettes) were left as-is —
+  raising them is palette design, a human call.
+- ✓ **Waybar crash on theme switch left the session bar-less** (Latitude
+  hardware QA, 2026-07-04): exec-once has no supervisor, so any crash
+  orphaned the session until relogin — and the switch path itself was
+  crash-prone: `reload_style_on_change` (inotify on style.css) and
+  theme-sync's SIGUSR2 both fired while the HM symlinks flipped, a
+  double-reload race in waybar's in-place reload. Fix: (1) the bar runs
+  under a `nomarchy-waybar` supervisor (waybar.nix) — ANY exit respawns
+  it, with a crash-loop guard (5 fast exits → critical notification,
+  stop); (2) theme-sync now prefers a clean `pkill -x waybar` when it
+  sees the supervisor (a restart with fresh config+style — no reload
+  code path at all), keeping SIGUSR2 only as the fallback for
+  unsupervised/custom bars; `reload_style_on_change` stays for manual
+  `home-update` restyles. VM-verified on the headless software-GL
+  desktop: SIGKILL → new pid; clean kill → respawn; SIGUSR2 → alive.
+- ✓ **`sys-rebuild`** (Latitude QA request): the no-update twin of
+  `sys-update` — snapshot-first system rebuild against the *current*
+  lock, for config-only changes; `home-update` was already lock-free.
+  README §3/§5 + the motd list all three.
 - ✓ **Yazi TOML parse error on startup:** yazi 26.x made fetchers'
   `group` field required, so `[[plugin.prepend_fetchers]]` failed to parse
   and yazi fell back to presets. Fixed by adding `group = "git"` to both

docs/TESTING.md

@@ -14,6 +14,7 @@ than claiming success. "All Nix files parse" is not "the bar renders."
 nix flake check --no-build          # full module-system evaluation, no builds
 nix-instantiate --parse <file>      # syntax-only, works even on macOS
 python3 -m py_compile pkgs/nomarchy-theme-sync/nomarchy-theme-sync.py
+bash -n <script>.sh                 # shell syntax (tools/, installer bits)
 ```
 
 `nix flake check` needs a Linux machine (or a Linux builder) since all
@@ -22,6 +23,17 @@ bad merges — most breakage stops here. It also evaluates the downstream
 template through `lib.mkFlake` (including a real nixos-hardware profile),
 so template/wrapper drift fails fast too.
 
+## 1b. CI (automatic on push)
+
+Every push to `main`/`v1` runs `.gitea/workflows/check.yml`: the §1
+cheap checks (flake eval, Python + shell syntax) on the Gitea instance.
+That's the **eval tier only** — the runner is a docker container without
+KVM, so the `checks.*` VM suite and real builds stay local (this file)
+until a KVM-capable runner is registered; the workflow carries a
+commented `vm-checks` job ready for that day. A green CI run is *not* "it
+renders" (the honesty rule below still applies) — it means "nobody broke
+evaluation".
+
 ## 2. Build and boot the live ISO
 
 ```sh

flake.lock

@@ -145,11 +145,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1781063120,
+        "lastModified": 1783221248,
-        "narHash": "sha256-1UIF/mDJluwJQjmmcZ2j1L2+mjYsefe82QCLj0TYSOg=",
+        "narHash": "sha256-ESQnuNHEDChsB4IxoLRhscVahqkDWkTb+qdIz8euYt4=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "baa46aeb6d02e0ba13de67cd35e3d57aedfacf01",
+        "rev": "af2beae5f0fae0a4310cc0e6aef2572f56090353",
         "type": "github"
       },
       "original": {
@@ -166,11 +166,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1781020964,
+        "lastModified": 1783370751,
-        "narHash": "sha256-fS7xTi2j2iso5Hj7RNZLv/acDlCT+fgMVkVk40A7Uco=",
+        "narHash": "sha256-E+3MIMvKuo9k+K+qLQ9YXzsBzkgHuyVLnsEbN2DFfuc=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "32c2cd9e46286c4eced3dc6b613c659126bf3cca",
+        "rev": "662bd6e312d2c8b212e32cb377abaee190749320",
         "type": "github"
       },
       "original": {
@@ -182,11 +182,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1780902259,
+        "lastModified": 1783148766,
-        "narHash": "sha256-q8yYEC5f1mFlQO9RGna4LTc9QrcvWunX6FYp83munkQ=",
+        "narHash": "sha256-uslt2pqShTIXDdAHRHv2QkYLsVdY8Oqwz0EA48/RSM8=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "bd0ff2d3eac24699c3664d5966b9ef36f388e2ca",
+        "rev": "a50de1b7d8a586adc18d2395c19de7d6058e6030",
         "type": "github"
       },
       "original": {
@@ -249,11 +249,11 @@
         "tinted-zed": "tinted-zed"
       },
       "locked": {
-        "lastModified": 1780702455,
+        "lastModified": 1783359251,
-        "narHash": "sha256-+srjPGNy67nKytYwdlepycL51IG6S34sS4MKRZXK8G0=",
+        "narHash": "sha256-HUiCnEVlJ4n+qJlZojiz/zv+P0cqM5zsg1dxpz2J7Mg=",
         "owner": "nix-community",
         "repo": "stylix",
-        "rev": "54fa19702f4f2c7f6a981a92850678933588af9a",
+        "rev": "e602ad042f00409f33c8ad2829cd8d59ba345c7e",
         "type": "github"
       },
       "original": {

flake.nix

@@ -83,6 +83,9 @@
           # works on machines that don't check out this repo.
           themesDir = ./themes;
         };
+        nomarchy-doctor = final.callPackage ./pkgs/nomarchy-doctor { };
+        nomarchy-control-center = final.callPackage ./pkgs/nomarchy-control-center { };
+        nomarchy-battery-notify = final.callPackage ./pkgs/nomarchy-battery-notify { };
       };
 
       nixosModules.nomarchy = {
@@ -134,6 +137,418 @@
             downstream.nixosConfigurations.default.config.system.build.toplevel;
           downstream-template-home =
             downstream.homeConfigurations.me.activationPackage;
+
+          # Every hex-on-hex text pairing the generated swaync CSS uses
+          # must contrast in EVERY palette — summer-day's body text was
+          # invisible on hardware (item 25: subtext==base there). Cheap
+          # (no VM); extend the script's PAIRINGS as more generated
+          # surfaces move to palette-safe roles (item 27: waybar/rofi).
+          theme-contrast = pkgs.runCommand "nomarchy-theme-contrast"
+            { nativeBuildInputs = [ pkgs.python3 ]; }
+            ''
+              python3 ${./tools/check-theme-contrast.py} ${./themes}
+              touch $out
+            '';
+
+          # The README option tables must track the live `nomarchy.*`
+          # surface. The surface is walked at eval time from the four
+          # option-declaring modules (their lazy `config` halves stay
+          # unevaluated), so the live side of the diff can't go stale;
+          # the script wants a table row per option (inline `.leaf`
+          # mentions ok for non-enable sub-knobs) and flags stale rows.
+          option-docs =
+            let
+              lib = nixpkgs.lib;
+              names = prefix: opts: lib.concatLists (lib.mapAttrsToList
+                (n: v:
+                  if lib.isOption v
+                  then lib.optional (!(v.readOnly or false)) "${prefix}${n}"
+                  else names "${prefix}${n}." v)
+                opts);
+              surface = lib.concatLists [
+                (names "nomarchy."
+                  ((import ./modules/home/options.nix { inherit lib pkgs; config = { }; }).options.nomarchy))
+                (names "nomarchy.system."
+                  ((import ./modules/nixos/options.nix { inherit lib; config = { }; }).options.nomarchy.system))
+                (names "nomarchy.hardware."
+                  ((import ./modules/nixos/hardware.nix { inherit lib pkgs; config = { }; }).options.nomarchy.hardware))
+                (names "nomarchy.services."
+                  ((import ./modules/nixos/services.nix { inherit lib pkgs; config = { }; }).options.nomarchy.services))
+              ];
+            in
+            pkgs.runCommand "nomarchy-option-docs"
+              { nativeBuildInputs = [ pkgs.python3 ]; }
+              ''
+                python3 ${./tools/check-option-docs.py} \
+                  ${pkgs.writeText "option-surface.txt"
+                    (lib.concatStringsSep "\n" surface + "\n")} \
+                  ${./README.md}
+                touch $out
+              '';
+
+          # The state-file friendly-errors contract (item 11): validate
+          # reports broken fixtures by field with a fix, good state
+          # passes, and an invalid `set` is refused BEFORE the write —
+          # the on-disk file must be byte-identical after the attempt.
+          theme-sync-validate = pkgs.runCommand "nomarchy-theme-sync-validate"
+            { nativeBuildInputs = [ pkgs.python3 pkgs.jq ]; }
+            ''
+              set -eu
+              tool=${./pkgs/nomarchy-theme-sync/nomarchy-theme-sync.py}
+              export NOMARCHY_DEFAULT_THEMES=${./themes}
+
+              mkdir good && cp ${./templates/downstream/theme-state.json} good/theme-state.json
+              chmod +w good/theme-state.json
+              NOMARCHY_PATH=$PWD/good python3 "$tool" validate
+
+              mkdir syntax && printf '{ "slug": "x", }' > syntax/theme-state.json
+              if NOMARCHY_PATH=$PWD/syntax python3 "$tool" validate 2>err; then
+                echo "FAIL: syntax fixture accepted"; exit 1; fi
+              grep -q "syntax error at line" err
+
+              mkdir badhex && jq '.colors.accent = "7aa2f7"' \
+                good/theme-state.json > badhex/theme-state.json
+              if NOMARCHY_PATH=$PWD/badhex python3 "$tool" validate 2>err; then
+                echo "FAIL: bad hex accepted"; exit 1; fi
+              grep -q "colors.accent" err && grep -q "fix:" err
+
+              mkdir badtype && jq '.ui.gapsOut = "12"' \
+                good/theme-state.json > badtype/theme-state.json
+              if NOMARCHY_PATH=$PWD/badtype python3 "$tool" validate 2>err; then
+                echo "FAIL: bad type accepted"; exit 1; fi
+              grep -q "ui.gapsOut" err
+
+              mkdir unknown && jq '.extraKey = 1' \
+                good/theme-state.json > unknown/theme-state.json
+              NOMARCHY_PATH=$PWD/unknown python3 "$tool" validate \
+                | grep -q "unknown top-level key"
+
+              cp good/theme-state.json before.json
+              if NOMARCHY_PATH=$PWD/good python3 "$tool" --quiet \
+                   set ui.gapsOut '"12"' --no-switch 2>err; then
+                echo "FAIL: invalid set was written"; exit 1; fi
+              grep -q "refusing to write" err
+              cmp good/theme-state.json before.json
+
+              touch $out
+            '';
+
+          # nomarchy-doctor's contract: an induced failed unit flips the
+          # sheet to ✖/exit-1 and names the unit; with the failure
+          # cleared it reports healthy/exit-0. Minimal node (just the
+          # package) — the disk/flake/snapper checks self-skip in a VM.
+          doctor = pkgs.testers.runNixOSTest {
+            name = "nomarchy-doctor";
+            nodes.machine = { ... }: {
+              environment.systemPackages = [ pkgs.nomarchy-doctor ];
+              systemd.services.doomed = {
+                description = "deliberately failing unit (doctor test)";
+                serviceConfig = {
+                  Type = "oneshot";
+                  ExecStart = "${pkgs.coreutils}/bin/false";
+                };
+                wantedBy = [ "multi-user.target" ];
+              };
+            };
+            testScript = ''
+              machine.wait_for_unit("multi-user.target")
+              machine.wait_until_succeeds("systemctl is-failed doomed.service")
+              out = machine.fail("nomarchy-doctor 2>&1")
+              assert "doomed.service" in out, f"doctor did not name the failed unit:\n{out}"
+              assert "journalctl" in out, f"doctor did not print a fix:\n{out}"
+              machine.succeed("systemctl reset-failed")
+              machine.succeed("nomarchy-doctor")
+            '';
+          };
+
+          # Config-level VM assertions for the nomarchy.hardware.* toggles —
+          # what they SET (kernel cmdline, fprintd, PAM). Real hardware
+          # behaviour (firmware/driver/device) needs bare metal and is out of
+          # scope here. Imports only hardware.nix, so the VM stays minimal.
+          hardware-toggles = pkgs.testers.runNixOSTest {
+            name = "nomarchy-hardware-toggles";
+            nodes.machine = { ... }: {
+              imports = [ ./modules/nixos/hardware.nix ];
+              nomarchy.hardware = {
+                intel.enable = true;
+                amd.enable = true;
+                fingerprint = { enable = true; pam = true; };
+                npu.enable = true;
+              };
+            };
+            testScript = ''
+              machine.wait_for_unit("multi-user.target")
+              cmdline = machine.succeed("cat /proc/cmdline")
+              assert "amd_pstate=active" in cmdline, cmdline
+              assert "i915.enable_guc=3" in cmdline, cmdline
+              machine.succeed("systemctl cat fprintd.service")
+              machine.succeed("grep -q pam_fprintd /etc/pam.d/sudo")
+            '';
+          };
+
+          # Runtime VM check for the battery-charge-limit re-apply: the udev
+          # rule must restart the oneshot on an AC state change (firmware can
+          # clear the threshold on unplug). The `test_power` module fakes a
+          # Mains adapter we can toggle to emit a real power_supply uevent —
+          # so this exercises the trigger, not just the config wiring. (The
+          # sysfs *write* needs a real charge_control_end_threshold and stays
+          # an on-hardware check.) Imports options.nix (where the power
+          # options live) + power.nix, so the VM stays minimal.
+          battery-charge-limit = pkgs.testers.runNixOSTest {
+            name = "nomarchy-battery-charge-limit";
+            nodes.machine = { ... }: {
+              imports = [ ./modules/nixos/options.nix ./modules/nixos/power.nix ];
+              boot.kernelModules = [ "test_power" ]; # fake Mains + battery
+              nomarchy.system.power = {
+                enable = true;
+                laptop = true;
+                batteryChargeLimit = 80;
+              };
+            };
+            testScript = ''
+              machine.wait_for_unit("multi-user.target")
+
+              # The oneshot exists and the fake Mains adapter is present.
+              machine.succeed("systemctl cat nomarchy-battery-charge-limit.service")
+              machine.succeed("udevadm settle")
+              machine.succeed("grep -lx Mains /sys/class/power_supply/*/type")
+
+              # Let any add-event restart settle, then sample the invocation.
+              machine.succeed("sleep 2")
+              before = machine.succeed(
+                  "systemctl show -p InvocationID --value "
+                  "nomarchy-battery-charge-limit.service"
+              ).strip()
+
+              # Simulate an AC unplug → 'change' uevent on the Mains device.
+              machine.succeed("echo off > /sys/module/test_power/parameters/ac_online")
+              machine.succeed("udevadm settle")
+
+              # The udev rule must have restarted the oneshot (new InvocationID).
+              machine.wait_until_succeeds(
+                  'test "$(systemctl show -p InvocationID --value '
+                  'nomarchy-battery-charge-limit.service)" != "' + before + '"',
+                  timeout=30,
+              )
+            '';
+          };
+
+          # Unit test of the monitor-rule overlay (modules/home/
+          # monitor-rules.nix — pure, imported directly, no HM eval): the
+          # active profile must replace base entries whole by name, leave
+          # unnamed base outputs alone, and the disable-guard must stop a
+          # stale menu resolution pick (settings.monitors) resurrecting a
+          # panel the profile disables. Junk in settings.displayProfile
+          # degrades to base config, never an eval error.
+          display-profiles =
+            let
+              inherit (nixpkgs) lib;
+              monitorLib = import ./modules/home/monitor-rules.nix { inherit lib; };
+              entry = a: monitorLib.defaults // a;
+              fixture = {
+                base = [
+                  (entry { name = "eDP-1"; position = "0x0"; })
+                  (entry { name = "HDMI-A-1"; position = "auto-right"; })
+                ];
+                profiles.docked = [
+                  (entry { name = "eDP-1"; resolution = "disable"; })
+                  (entry { name = "DP-3"; position = "0x0"; })
+                ];
+                resOverrides."eDP-1" = "1920x1080@60"; # stale pick — must stay dead
+              };
+              rulesFor = active: map monitorLib.rule
+                (monitorLib.resolve (fixture // { inherit active; }));
+              docked = rulesFor "docked";
+              junk = rulesFor 42; # hand-edited state (validator only warns)
+              expect = cond: msg: lib.assertMsg cond
+                "display-profiles: ${msg} (rendered: ${builtins.toJSON docked})";
+              ok =
+                expect (lib.elem "eDP-1, disable" docked)
+                  "the profile did not disable eDP-1"
+                && expect (! lib.any (lib.hasInfix "1920x1080") docked)
+                  "a stale resolution pick resurrected the disabled panel"
+                && expect (lib.elem "DP-3, preferred, 0x0, 1" docked)
+                  "the profile-only output's rule is missing"
+                && expect (lib.elem "HDMI-A-1, preferred, auto-right, 1" docked)
+                  "an unnamed base output lost its rule"
+                && expect (lib.elem "eDP-1, 1920x1080@60, 0x0, 1" junk)
+                  "junk active profile must degrade to base config (with the pick applied)"
+                && expect (monitorLib.workspaceRule "1" "DP-3" == "1, monitor:DP-3")
+                  "workspace pin did not render as a Hyprland workspace rule";
+            in
+            assert ok; pkgs.runCommand "nomarchy-display-profiles" { } "touch $out";
+
+          # The low-battery watcher's crossing logic: one toast per downward
+          # crossing (normal at 25%, critical at 10%), re-armed by charging.
+          # test_power fakes a battery whose capacity/status we script;
+          # notify-send is shimmed to a log via PATH (the package resolves
+          # it from PATH for exactly this reason). What stays on-hardware:
+          # the real toast rendering through swaync in a session.
+          battery-notify = pkgs.testers.runNixOSTest {
+            name = "nomarchy-battery-notify";
+            nodes.machine = { ... }: {
+              boot.kernelModules = [ "test_power" ]; # fake battery + Mains
+              environment.systemPackages = [ pkgs.nomarchy-battery-notify ];
+            };
+            testScript = ''
+              machine.wait_for_unit("multi-user.target")
+
+              # notify-send shim: log the calls instead of needing a session bus.
+              machine.succeed(
+                  "mkdir -p /shim && printf '#!/bin/sh\necho \"$*\" >> /tmp/notifications\n'"
+                  " > /shim/notify-send && chmod +x /shim/notify-send"
+              )
+
+              # Self-gate: with the fake battery gone, the watcher exits 0 at once.
+              machine.succeed("modprobe -r test_power")
+              machine.succeed("timeout 5 nomarchy-battery-notify 1")
+              machine.succeed("modprobe test_power")
+
+              # Healthy level while discharging: silence.
+              machine.succeed("echo discharging > /sys/module/test_power/parameters/battery_status")
+              machine.succeed("echo 80 > /sys/module/test_power/parameters/battery_capacity")
+              machine.succeed(
+                  "systemd-run --unit=batwatch --setenv=PATH=/shim:/run/current-system/sw/bin"
+                  " /run/current-system/sw/bin/nomarchy-battery-notify 1"
+              )
+              machine.sleep(3)
+              machine.fail("test -s /tmp/notifications")
+
+              # Crossing 25% fires the low toast exactly once, not per poll.
+              machine.succeed("echo 20 > /sys/module/test_power/parameters/battery_capacity")
+              machine.wait_until_succeeds("grep -q 'Battery low' /tmp/notifications")
+              machine.succeed("echo 15 > /sys/module/test_power/parameters/battery_capacity")
+              machine.sleep(3)
+              assert machine.succeed("grep -c 'Battery low' /tmp/notifications").strip() == "1"
+
+              # Crossing 10% escalates to a critical-urgency toast, once.
+              machine.succeed("echo 5 > /sys/module/test_power/parameters/battery_capacity")
+              machine.wait_until_succeeds("grep -q 'Battery critical' /tmp/notifications")
+              assert "critical" in machine.succeed("grep 'Battery critical' /tmp/notifications")
+              machine.sleep(3)
+              assert machine.succeed("grep -c 'Battery critical' /tmp/notifications").strip() == "1"
+
+              # Back on the charger → re-armed: the next drain notifies again.
+              machine.succeed("echo charging > /sys/module/test_power/parameters/battery_status")
+              machine.succeed("echo 80 > /sys/module/test_power/parameters/battery_capacity")
+              machine.sleep(3)
+              machine.succeed("echo discharging > /sys/module/test_power/parameters/battery_status")
+              machine.succeed("echo 20 > /sys/module/test_power/parameters/battery_capacity")
+              machine.wait_until_succeeds(
+                  "test \"$(grep -c 'Battery low' /tmp/notifications)\" = 2"
+              )
+            '';
+          };
+
+          # Memory-pressure protection (oom.nix): earlyoom must kill a
+          # runaway allocator BEFORE the kernel thrash point — and must not
+          # take anything else with it. A bystander unit survives the kill,
+          # proving the process-level granularity that motivated earlyoom
+          # over cgroup-level systemd-oomd (which would kill the whole
+          # Hyprland session scope). Imports only oom.nix so the VM stays
+          # minimal.
+          oom-protection = pkgs.testers.runNixOSTest {
+            name = "nomarchy-oom-protection";
+            nodes.machine = { ... }: {
+              imports = [ ./modules/nixos/oom.nix ];
+              environment.systemPackages = [ pkgs.python3 ];
+              virtualisation.memorySize = 1024;
+            };
+            testScript = ''
+              machine.wait_for_unit("earlyoom.service")
+
+              # One owner: oomd (nixpkgs default-on, inert) is disabled.
+              machine.fail("systemctl is-active --quiet systemd-oomd.service")
+              # The session avoid-list made it into the daemon invocation.
+              machine.succeed("systemctl cat earlyoom.service | grep -q -- --avoid")
+
+              # A bystander that must survive (stand-in for the session).
+              machine.succeed("systemd-run --unit=bystander sleep infinity")
+
+              # The hog: allocate in 20 MB chunks with a short sleep, so
+              # earlyoom's poll wins the race against the kernel OOM killer.
+              machine.succeed(
+                  "systemd-run --unit=hog python3 -c 'import time; "
+                  "exec(\"a=[]\\nwhile True:\\n a.append(bytearray(20*1024*1024)); time.sleep(0.05)\")'"
+              )
+
+              # earlyoom (not the kernel) pulled the trigger…
+              machine.wait_until_succeeds(
+                  "journalctl -u earlyoom.service | grep -Eiq 'sending SIG(TERM|KILL)'",
+                  timeout=120,
+              )
+              # …the hog is gone…
+              machine.wait_until_succeeds(
+                  'test "$(systemctl show -p ActiveState --value hog.service)" != "active"',
+                  timeout=60,
+              )
+              # …and the bystander is untouched.
+              machine.succeed("systemctl is-active --quiet bystander.service")
+            '';
+          };
+
+          # Snapshot GUI canary: btrfs-assistant crashes in libbtrfsutil's
+          # UNPRIVILEGED subvolume iteration (btrfs-progs 6.17.1, fixed
+          # upstream after 6.17.1) but runs fine as root — which is how the
+          # menu launches it (pkexec launcher). Guard the root path on a
+          # real btrfs volume so a lock bump that breaks it fails here, not
+          # on a user's machine. The GUI event loop is exercised offscreen
+          # (survives a 5s timeout = no startup crash past the Btrfs scan).
+          snapshot-gui = pkgs.testers.runNixOSTest {
+            name = "nomarchy-snapshot-gui";
+            nodes.machine = { pkgs, ... }: {
+              environment.systemPackages = [ pkgs.btrfs-assistant pkgs.btrfs-progs ];
+              virtualisation.emptyDiskImages = [ 512 ];
+            };
+            testScript = ''
+              machine.wait_for_unit("multi-user.target")
+              machine.succeed(
+                  "mkfs.btrfs /dev/vdb && mkdir -p /mnt && mount /dev/vdb /mnt "
+                  "&& btrfs subvolume create /mnt/sub1"
+              )
+              # Root (the launcher's effective context): must work.
+              machine.succeed("QT_QPA_PLATFORM=offscreen btrfs-assistant-bin --version")
+              # The GUI proper survives startup (timeout kill = alive → 124).
+              machine.succeed(
+                  "set +e; timeout 5 env QT_QPA_PLATFORM=offscreen btrfs-assistant-bin; "
+                  "[ $? -eq 124 ]"
+              )
+            '';
+          };
+
+          # The distroId question (roadmap "Distro branding"): set
+          # distroId = "nomarchy" so /etc/os-release is honest (ID=nomarchy,
+          # ID_LIKE=nixos). The risk is switch-to-configuration's "is this
+          # NixOS?" guard — but it builds the check from the *configured*
+          # distroId (and /etc/NIXOS still exists), so a rebuild must still
+          # work. This boots such a system and runs `switch-to-configuration
+          # dry-activate` to prove the guard passes. Inline (not the full
+          # module) so the VM stays minimal — the real wiring in default.nix
+          # is covered by the downstream-template-system build.
+          distro-id = pkgs.testers.runNixOSTest {
+            name = "nomarchy-distro-id";
+            nodes.machine = { ... }: {
+              system.nixos.distroName = "Nomarchy";
+              system.nixos.distroId = "nomarchy";
+              # Test base omits switch-to-configuration by default; we need it
+              # to exercise the "is this NixOS?" guard.
+              system.switch.enable = true;
+            };
+            testScript = { nodes, ... }: ''
+              machine.wait_for_unit("multi-user.target")
+
+              # os-release reflects the rebrand, with the nixos lineage marker.
+              machine.succeed("grep -q '^ID=nomarchy$' /etc/os-release")
+              machine.succeed("grep -q '^ID_LIKE=nixos$' /etc/os-release")
+              machine.succeed("grep -q '^NAME=Nomarchy$' /etc/os-release")
+
+              # The rebuild path must still recognise this as a NixOS install
+              # (the guard is built from the configured distroId, not "nixos").
+              machine.succeed(
+                  "${nodes.machine.system.build.toplevel}/bin/switch-to-configuration dry-activate"
+              )
+            '';
+          };
         };
 
       # ─── Reference host ────────────────────────────────────────────

hosts/live.nix

@@ -4,26 +4,85 @@
 { lib, pkgs, username, nomarchySrc, ... }:
 
 let
-  # ISO boot splash: the Nomarchy monogram recolored to the palette accent,
+  # ISO boot branding: the Nomarchy monogram recolored to the palette accent,
   # centred on the theme base. Built from the vendored vector logo and the
-  # live theme-state.json (tokyo-night by default). Shows on the isolinux
+  # live theme-state.json (tokyo-night by default). The same composed image
-  # (BIOS) boot menu; UEFI/GRUB still uses the stock theme (see roadmap).
+  # backs both the isolinux (BIOS) splash and the GRUB (UEFI) theme below, so
+  # the two boot paths match.
   state = builtins.fromJSON (builtins.readFile ../theme-state.json);
   isoColor = key: fallback: lib.removePrefix "#" ((state.colors or { }).${key} or fallback);
+  accent = isoColor "accent" "7aa2f7";
+  base = isoColor "base" "1a1b26";
+  subtext = isoColor "subtext" "787c99";
+
   isoSplash = pkgs.runCommand "nomarchy-iso-splash.png"
     { nativeBuildInputs = [ pkgs.imagemagick pkgs.librsvg ]; } ''
     rsvg-convert -h 320 ${../modules/nixos/branding/logo.svg} > logo.png
-    magick logo.png -fill "#${isoColor "accent" "7aa2f7"}" -colorize 100 logo-c.png
+    magick logo.png -fill "#${accent}" -colorize 100 logo-c.png
-    magick -size 1920x1080 xc:"#${isoColor "base" "1a1b26"}" \
+    magick -size 1920x1080 xc:"#${base}" \
       logo-c.png -gravity center -composite $out
   '';
+
+  # GRUB (UEFI) theme matched to the BIOS splash: the same accent-logo-on-base
+  # image as the background, plus a palette-coloured boot menu in the lower
+  # third (clear of the centred logo). Derived from nixos-grub2-theme only to
+  # reuse its bundled DejaVu .pf2 font — we overwrite the background and
+  # theme.txt and drop the stock NixOS logo (ours is in the background). grub
+  # loads every .pf2 in the dir, so "DejaVu Regular" resolves.
+  grubThemeTxt = pkgs.writeText "nomarchy-grub-theme.txt" ''
+    title-text: ""
+    desktop-image: "background.png"
+    desktop-color: "#${base}"
+
+    message-font: "DejaVu Regular"
+    message-color: "#${subtext}"
+    terminal-font: "DejaVu Regular"
+
+    + boot_menu {
+      left = 50%-300
+      width = 600
+      top = 64%
+      height = 26%
+      item_font = "DejaVu Regular"
+      item_color = "#${subtext}"
+      item_height = 36
+      item_spacing = 6
+      selected_item_font = "DejaVu Regular"
+      selected_item_color = "#${accent}"
+      scrollbar = false
+    }
+
+    + progress_bar {
+      id = "__timeout__"
+      left = 50%-300
+      top = 92%
+      width = 600
+      height = 16
+      show_text = true
+      text = "@TIMEOUT_NOTIFICATION_MIDDLE@"
+      font = "DejaVu Regular"
+      text_color = "#${subtext}"
+      border_color = "#${accent}"
+      bg_color = "#${base}"
+      fg_color = "#${accent}"
+    }
+  '';
+
+  nomarchyGrubTheme = pkgs.runCommand "nomarchy-grub-theme" { } ''
+    cp -r ${pkgs.nixos-grub2-theme} $out
+    chmod -R u+w $out
+    cp ${isoSplash} $out/background.png
+    cp ${grubThemeTxt} $out/theme.txt
+    rm -f $out/logo.png
+  '';
 in
 {
   networking.hostName = "nomarchy-live";
 
   isoImage.volumeID = lib.mkForce "NOMARCHY_LIVE";
   isoImage.edition = lib.mkForce "live";
-  isoImage.splashImage = isoSplash;
+  isoImage.splashImage = isoSplash; # isolinux / BIOS
+  isoImage.grubTheme = nomarchyGrubTheme; # GRUB / UEFI
 
   # The minimal-CD profile slims the image for a CONSOLE installer; this
   # ISO is the desktop, so re-enable what it strips. Above all

modules/home/battery-notify.nix

@@ -0,0 +1,29 @@
+# Low-battery notifications (nomarchy.batteryNotify) — the bar colors the
+# battery @warn/@bad at 25/10% (waybar.nix battery.states) but nothing
+# *notified*; this watcher fires a toast at those same thresholds. Session-
+# side and self-gating on a battery being present (the powerprofile-script
+# pattern — no system→home coupling), so it's a silent no-op on desktops.
+# swaync shows critical toasts until dismissed (timeout-critical = 0), so
+# the 10% one can't slip by unseen. Logic lives in pkgs/nomarchy-battery-
+# notify (overlay), where checks.battery-notify exercises it.
+{ config, lib, pkgs, ... }:
+
+{
+  config = lib.mkIf config.nomarchy.batteryNotify.enable {
+    systemd.user.services.nomarchy-battery-notify = {
+      Unit = {
+        Description = "Low-battery notifications (25/10%, the bar's thresholds)";
+        PartOf = [ "graphical-session.target" ];
+        After = [ "graphical-session.target" ];
+      };
+      Service = {
+        # The script resolves notify-send from PATH (that's what the VM
+        # check shims); here libnotify provides the real one.
+        Environment = "PATH=${lib.makeBinPath [ pkgs.libnotify ]}";
+        ExecStart = "${pkgs.nomarchy-battery-notify}/bin/nomarchy-battery-notify";
+        Restart = "on-failure";
+      };
+      Install.WantedBy = [ "graphical-session.target" ];
+    };
+  };
+}

modules/home/default.nix

@@ -1,7 +1,7 @@
 # Nomarchy — Home Manager entry point.
 # Consume this via homeModules.nomarchy (flake.nix), which also pulls in
 # the stylix home module that stylix.nix configures.
-{ config, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 
 {
   imports = [
@@ -18,9 +18,16 @@
     ./yazi.nix      # flagship TUI file manager, themed + plugins
     ./osd.nix       # swayosd volume/brightness OSD, themed
     ./nightlight.nix # scheduled blue-light filter (hyprsunset), opt-in
+    ./timezone.nix  # keep the Waybar clock in step with auto-timezone changes
+    ./updates.nix   # passive update-awareness indicator + notification, opt-in
     ./shell.nix     # zsh + starship + bat/eza/zoxide, themed
     ./keys.nix      # gpg-agent (fronts SSH) + pinentry-qt
     ./fastfetch.nix # system info with the themed Nomarchy logo
+    ./viewers.nix   # zathura (Stylix-themed) + imv — PDF/image viewing
+    ./mime.nix      # default applications (mimeapps.list), degrades with the suite
+    ./recording.nix # nomarchy-record: screen recording behind Capture + the bar ⏺
+    ./battery-notify.nix # low-battery toasts at the bar's 25/10% thresholds
+    ./satty.nix     # satty screenshot annotation tool, themed
   ];
 
   # Clipboard history (wl-paste watcher); browsed via the SUPER+CTRL+V
@@ -32,7 +39,17 @@
   services.network-manager-applet.enable = true;
   xsession.preferStatusNotifierItems = true;
 
-  home.stateVersion = "26.05";
+  # Standard XDG user directories (Downloads, Documents, Pictures, Music,
+  # Videos, Desktop, Public, Templates): written to user-dirs.dirs so file
+  # pickers/browsers resolve them, and created on activation so a fresh
+  # install lands with them present (not just on first app use). mkDefault
+  # so a downstream home.nix can flip it off or remap individual paths.
+  xdg.userDirs = {
+    enable = lib.mkDefault true;
+    createDirectories = lib.mkDefault true;
+  };
+
+  home.stateVersion = lib.mkDefault "26.05";
 
   home.packages = with pkgs; [
     awww       # wallpaper daemon with animated transitions (the swww fork)

modules/home/ghostty.nix

@@ -8,11 +8,16 @@ let
   c = t.colors;
 in
 {
-  programs.ghostty = lib.mkIf config.nomarchy.ghostty.enable {
+  # Ghostty is ALWAYS installed — it's Nomarchy's default terminal and is
+  # load-bearing (SUPER+E file manager, the calendar launcher's classed
+  # window, etc.), so the distro enforces it. `nomarchy.ghostty.enable` now
+  # gates only whether Nomarchy's theming/config is applied — a user can
+  # keep ghostty but drop our config, they just can't remove ghostty itself.
+  programs.ghostty = {
     enable = true;
     enableBashIntegration = true;
 
-    settings = {
+    settings = lib.mkIf config.nomarchy.ghostty.enable {
       # ── Typography (from theme-state.json) ────────────────────────
       font-family = t.fonts.mono;
       font-size = t.fonts.size;

modules/home/hyprland.nix

@@ -8,6 +8,10 @@ let
   c = t.colors;
   inherit (config.nomarchy.lib) rgb rgba;
 
+  # nomarchy-theme-sync — the in-flake state writer the keyboard watcher uses
+  # to remember per-device layouts (same path night-light's toggle takes).
+  sync = lib.getExe config.nomarchy.package;
+
   # swayosd's `--input-volume mute-toggle` draws the OSD but never flips the
   # source mute (verified on hardware: wpctl toggles the state, swayosd's
   # input-mute path is a no-op — unlike its working output-mute path). Do the
@@ -27,6 +31,34 @@ let
     ${pkgs.swayosd}/bin/swayosd-client --custom-icon "$icon" --custom-progress "$2"
   '';
 
+  # Launch-or-focus (nomarchy.launchOrFocus, item 17): focus the app's
+  # window if one exists (case-insensitive class match), launch it
+  # otherwise. Self-gates: an uninstalled command notifies instead of
+  # failing silently, so a bind survives the app being removed from the
+  # suite. rofi.nix renders the same entries into the SUPER+? cheatsheet.
+  focusOrLaunch = pkgs.writeShellScriptBin "nomarchy-focus-or-launch" ''
+    class="''${1:-}"; shift || true
+    [ -n "$class" ] && [ $# -gt 0 ] || {
+      echo "usage: nomarchy-focus-or-launch <class> <command...>" >&2; exit 64
+    }
+    if hyprctl clients -j 2>/dev/null \
+        | ${pkgs.jq}/bin/jq -e --arg c "$class" \
+            'any(.[]; (.class | ascii_downcase) == ($c | ascii_downcase))' >/dev/null; then
+      exec hyprctl dispatch focuswindow "class:(?i)^$class\$"
+    fi
+    command -v "$1" >/dev/null 2>&1 \
+      || { notify-send "Launch" "$1 is not installed."; exit 0; }
+    exec "$@"
+  '';
+  lofEntries = map
+    (e: e // {
+      command = if e.command == "" then lib.toLower e.class else e.command;
+    })
+    config.nomarchy.launchOrFocus;
+  lofBinds = map
+    (e: "${e.mods}, ${e.key}, exec, ${focusOrLaunch}/bin/nomarchy-focus-or-launch ${e.class} ${e.command}")
+    lofEntries;
+
   # SUPER+1..9 / SUPER+SHIFT+1..9 workspace binds, generated.
   workspaceBinds = builtins.concatLists (builtins.genList
     (i:
@@ -42,23 +74,151 @@ let
   keybinds = import ./keybinds.nix;
   mkBind = b: "${b.mods}, ${b.key}, ${b.action}";
 
-  # A nomarchy.monitors entry -> a Hyprland `monitor` rule. Unset optional
+  # Monitor-rule composition (rendering + the display-profile/resolution
-  # fields are omitted; `resolution = "disable"` collapses to the short form.
+  # overlays) lives in ./monitor-rules.nix — pure, so
-  monitorRule = m:
+  # checks.display-profiles unit-tests the overlay semantics directly.
-    if m.resolution == "disable" then "${m.name}, disable"
+  # The layering story (profiles replace whole-by-name, menu resolution
-    else lib.concatStringsSep ", " (
+  # picks apply field-level, disable-guard) is documented there.
-      [ m.name m.resolution (toString m.position) (toString m.scale) ]
+  monitorLib = import ./monitor-rules.nix { inherit lib; };
-      ++ lib.optionals (m.transform != null) [ "transform" (toString m.transform) ]
+  monitorRule = monitorLib.rule;
-      ++ lib.optionals (m.mirror != null) [ "mirror" m.mirror ]
-      ++ lib.optionals (m.bitdepth != null) [ "bitdepth" (toString m.bitdepth) ]
-      ++ lib.optionals (m.vrr != null) [ "vrr" (toString m.vrr) ]
-      ++ lib.optional (m.extra != "") m.extra
-    );
 
-  # Keyboard layout candidates: the primary nomarchy.keyboard.layout (split on
+  # The night-light pattern: nomarchy-display-profile applies rules live
-  # commas) plus any nomarchy.keyboard.layouts. Drives input.kb_layout so all
+  # via hyprctl and writes settings.displayProfile with --no-switch;
-  # of them are switchable, and feeds the watcher's picker.
+  # resolve bakes the same choice here at the next rebuild.
-  kbLayouts = lib.unique (
+  # Profiles normalized to { monitors; workspaces; } — the option also
+  # accepts the original bare-list-of-monitors shape.
+  profiles = lib.mapAttrs
+    (_: p: if builtins.isList p then { monitors = p; workspaces = { }; } else p)
+    config.nomarchy.displayProfiles;
+  resolvedMonitors = monitorLib.resolve {
+    base = config.nomarchy.monitors;
+    profiles = lib.mapAttrs (_: p: p.monitors) profiles;
+    active = config.nomarchy.settings.displayProfile or "";
+    resOverrides = config.nomarchy.settings.monitors;
+  };
+
+  # The active profile's workspace→output pins, baked as `workspace`
+  # rules below (same rebuild path as the monitor overlay; the applier
+  # covers the instant half). Same junk-state guard as resolve.
+  activeProfile =
+    let a = config.nomarchy.settings.displayProfile or "";
+    in profiles.${if builtins.isString a then a else ""} or { workspaces = { }; };
+  profileWorkspaceRules =
+    lib.mapAttrsToList monitorLib.workspaceRule activeProfile.workspaces;
+
+  # Profile applier — on PATH only when profiles are declared (the menu
+  # row self-gates on it). apply: the profile's rules live via hyprctl +
+  # the in-flake state write; base: clear the state, then hyprctl reload
+  # re-applies the generated config's rules.
+  displayProfileTool = pkgs.writeShellScriptBin "nomarchy-display-profile" ''
+    case "''${1:-}" in
+      list)
+${lib.concatMapStringsSep "\n" (n: "        echo ${lib.escapeShellArg n}") (lib.attrNames profiles)} ;;
+      active)
+        cur=$(${sync} get settings.displayProfile 2>/dev/null) || cur=
+        echo "''${cur:-none}" ;;
+      apply)
+        case "''${2:-}" in
+${lib.concatStringsSep "\n" (lib.mapAttrsToList
+  (name: p:
+    "          ${lib.escapeShellArg name})\n"
+    + lib.concatMapStringsSep "\n"
+        (m: "            hyprctl keyword monitor ${lib.escapeShellArg (monitorRule m)} >/dev/null 2>&1")
+        p.monitors
+    # Workspace pins: the keyword sets the session rule, the dispatch
+    # moves an already-open workspace over. Pins from a previously
+    # applied profile linger until reload/rebuild (hyprctl can only
+    # add) — harmless, a rule naming an absent output is inert.
+    + lib.concatStrings (lib.mapAttrsToList
+        (ws: out:
+          "\n            hyprctl keyword workspace ${lib.escapeShellArg (monitorLib.workspaceRule ws out)} >/dev/null 2>&1"
+          + "\n            hyprctl dispatch moveworkspacetomonitor ${lib.escapeShellArg ws} ${lib.escapeShellArg out} >/dev/null 2>&1")
+        p.workspaces)
+    + " ;;")
+  profiles)}
+          *) echo "unknown profile '$2' — try: nomarchy-display-profile list" >&2; exit 64 ;;
+        esac
+        ${sync} --quiet set settings.displayProfile "$2" --no-switch
+        notify-send "Display profile" "Applied: $2" ;;
+      base)
+        ${sync} --quiet set settings.displayProfile "" --no-switch
+        hyprctl reload >/dev/null 2>&1
+        notify-send "Display profile" "Base layout restored." ;;
+      match)
+        # Which profile fits these connected outputs? (args = output names,
+        # e.g. `match $(hyprctl monitors all -j | jq -r '.[].name')`.)
+        # An exact set match wins; else the largest profile whose named
+        # outputs are all connected; any tie prints nothing (exit 1) — the
+        # auto-switch watcher must never flap between ambiguous layouts.
+        shift
+        [ "$#" -gt 0 ] || exit 1
+        con=" $* " ncon=$#
+        exact= exactdup= best= bestn=0 dup=
+        while IFS=: read -r p names; do
+          [ -n "$p" ] || continue
+          n=0 ok=1
+          for o in $names; do
+            case "$con" in *" $o "*) n=$((n+1)) ;; *) ok=; break ;; esac
+          done
+          [ -n "$ok" ] || continue
+          if [ "$n" -eq "$ncon" ]; then
+            if [ -n "$exact" ]; then exactdup=1; else exact=$p; fi
+          fi
+          if [ "$n" -gt "$bestn" ]; then best=$p bestn=$n dup=
+          elif [ "$n" -eq "$bestn" ] && [ "$n" -gt 0 ]; then dup=1
+          fi
+        done < <(printf '%s\n' ${lib.concatMapStringsSep " " lib.escapeShellArg
+          (lib.mapAttrsToList
+            (name: p: "${name}:${lib.concatMapStringsSep " " (m: m.name) p.monitors}")
+            profiles)})
+        if [ -n "$exact" ] && [ -z "$exactdup" ]; then echo "$exact"; exit 0; fi
+        if [ -n "$best" ] && [ -z "$dup" ]; then echo "$best"; exit 0; fi
+        exit 1 ;;
+      *)
+        echo "usage: nomarchy-display-profile [list|active|apply <name>|base|match <output>...]" >&2
+        exit 64 ;;
+    esac
+  '';
+
+  # Hotplug auto-switch (opt-in via the menu's Auto-switch row →
+  # settings.displayProfileAuto, read LIVE on every output change so the
+  # toggle is instant, no rebuild). Polls like the keyboard watcher —
+  # exec-once, not a systemd unit (graphical-session-bound units raced
+  # Hyprland's IPC on relogin; see the waybar note below). Only reacts to
+  # CHANGES after session start: the baked config already encodes the
+  # last choice, and login must not fight a deliberate manual pick.
+  # `match` picks deterministically (exact set, else unambiguous largest
+  # subset); applying via the tool persists the concrete profile, so the
+  # next rebuild bakes what auto chose.
+  displayProfileWatch = pkgs.writeShellScriptBin "nomarchy-display-profile-watch" ''
+    set -u
+    auto_on() {
+      v=$(${sync} get settings.displayProfileAuto 2>/dev/null) || v=false
+      case "$v" in true|True) return 0 ;; *) return 1 ;; esac
+    }
+    outputs() { hyprctl monitors all -j 2>/dev/null | jq -r '.[].name' | sort; }
+    prev=$(outputs)
+    while :; do
+      sleep 3
+      cur=$(outputs)
+      [ "$cur" = "$prev" ] && continue
+      prev=$cur
+      [ -n "$cur" ] || continue
+      auto_on || continue
+      target=$(nomarchy-display-profile match $cur) || continue
+      [ "$target" = "$(nomarchy-display-profile active)" ] && continue
+      nomarchy-display-profile apply "$target"
+    done
+  '';
+
+  # Candidate layouts offered by the new-keyboard picker: the session
+  # layout(s) (nomarchy.keyboard.layout, comma-split for a multi-layout
+  # session) plus the extra nomarchy.keyboard.layouts pool. The pool is
+  # deliberately NOT merged into input.kb_layout — those candidates are for
+  # *external* keyboards and get applied per-device by the watcher's apply().
+  # Loading them onto the session keyboard is what let a global switch flip
+  # the built-in board to the wrong layout.
+  pickerLayouts = lib.unique (
     (lib.splitString "," config.nomarchy.keyboard.layout)
     ++ config.nomarchy.keyboard.layouts
   );
@@ -68,21 +228,41 @@ let
   # keyboard.devices, not already remembered), ask for a layout and persist it
   # per-device, re-applying silently on later reconnects. Stateful runtime
   # piece — the complement to the declarative keyboard.devices. Reliable
-  # primitives only: poll hyprctl devices, apply via switchxkblayout (an index
+  # primitives only: poll hyprctl devices, apply with a per-device
-  # into kbLayouts). NOTE: needs an on-hardware test (hotplug isn't verifiable
+  # `device[<name>]:kb_layout` keyword — the runtime twin of the declarative
-  # in CI).
+  # device blocks, so it isolates that one keyboard and never disturbs the
+  # built-in board (switchxkblayout flipped the *shared* layout, which leaked
+  # onto the laptop and stuck after unplug).
+  #
+  # The remembered choices live in the git-tracked in-flake state
+  # (settings.keyboard.devices), NOT ~/.local/state — read live from the
+  # working tree (so a pick this session is honoured at once) and written
+  # instantly with `--no-switch` (no rebuild). A later rebuild graduates them
+  # into nomarchy.keyboard.devices (generated device{} blocks), after which the
+  # watcher treats them as declared and steps back. NOTE: needs an on-hardware
+  # test (hotplug isn't verifiable in CI).
   keyboardWatch = pkgs.writeShellScriptBin "nomarchy-keyboard-watch" ''
     set -u
-    layouts="${lib.concatStringsSep " " kbLayouts}"
+    layouts="${lib.concatStringsSep " " pickerLayouts}"
     declared="${lib.concatStringsSep " " (builtins.attrNames config.nomarchy.keyboard.devices)}"
-    state="''${XDG_STATE_HOME:-$HOME/.local/state}/nomarchy/keyboard-layouts"
+    sync=${sync}
-    mkdir -p "$(dirname "$state")"; [ -f "$state" ] || : > "$state"
 
-    layout_index() { i=0; for l in $layouts; do [ "$l" = "$1" ] && { printf %s "$i"; return; }; i=$((i + 1)); done; printf %s -1; }
+    apply() { hyprctl keyword "device[$1]:kb_layout" "$2" >/dev/null 2>&1; }
-    apply() { idx=$(layout_index "$2"); [ "$idx" -ge 0 ] && hyprctl switchxkblayout "$1" "$idx" >/dev/null 2>&1; }
     keyboards() { hyprctl devices -j | jq -r '.keyboards[].name'; }
     is_declared() { case " $declared " in *" $1 "*) return 0 ;; *) return 1 ;; esac; }
-    saved_for() { while IFS='=' read -r k v; do [ "$k" = "$1" ] && { printf '%s' "$v"; return; }; done < "$state"; }
+
+    # The remembered map (device-name -> layout) from the LIVE in-flake state;
+    # an absent key (sparse state) reads as an empty object.
+    saved_map() { "$sync" get settings.keyboard.devices 2>/dev/null || echo '{}'; }
+    saved_for() { saved_map | jq -r --arg k "$1" '.[$k] // empty'; }
+
+    # Persist a pick INSTANTLY: merge it into the map and write the whole object
+    # back at the dot-free parent path, so a device name containing a dot can't
+    # corrupt the dotted set-path. --no-switch = write only, no rebuild.
+    remember() {
+      map=$(saved_map | jq -c --arg k "$1" --arg v "$2" '. + {($k): $v}') || return
+      "$sync" --quiet set settings.keyboard.devices "$map" --no-switch
+    }
 
     # Startup: re-apply remembered layouts, never prompt — so the built-in
     # keyboard just stays on the session default.
@@ -106,7 +286,7 @@ let
           apply "$kb" "$s"
         else
           choice=$(printf '%s\n' $layouts | rofi -dmenu -p "Layout · $kb")
-          [ -n "$choice" ] && { printf '%s=%s\n' "$kb" "$choice" >> "$state"; apply "$kb" "$choice"; }
+          [ -n "$choice" ] && { remember "$kb" "$choice"; apply "$kb" "$choice"; }
         fi
       done
       prev="$cur"
@@ -135,7 +315,11 @@ in
       # and Hyprland applies them on hotplug. mkDefault so a downstream
       # `monitor = [...]` replaces the lot (the live ISO uses mkForce too).
       monitor = lib.mkDefault
-        ([ ",preferred,auto,1" ] ++ map monitorRule config.nomarchy.monitors);
+        ([ ",preferred,auto,1" ] ++ map monitorRule resolvedMonitors);
+
+      # The active display profile's workspace→output pins (a list, so
+      # downstream `workspace = [...]` rules concatenate).
+      workspace = profileWorkspaceRules;
 
       # exec-once is a list at normal priority, so downstream additions
       # CONCATENATE (your autostart runs alongside ours) rather than
@@ -146,7 +330,21 @@ in
         # Paint the wallpaper as soon as the session is up (waits for
         # the daemon internally).
         "nomarchy-theme-sync wallpaper"
-      ] ++ lib.optional kbAutoSwitch "${keyboardWatch}/bin/nomarchy-keyboard-watch";
+        # Polkit authentication agent — without one, EVERY pkexec/polkit
+        # prompt in the session fails silently (btrfs-assistant-launcher
+        # was the discovery case). hyprpolkitagent is Hyprland's own Qt
+        # agent, so the prompt is Stylix-themed like every other Qt
+        # surface. Its binary lives in libexec (not bin), hence the path.
+        "${pkgs.hyprpolkitagent}/libexec/hyprpolkitagent"
+        # Waybar is launched here rather than as a systemd user service: bound
+        # to graphical-session.target the unit raced Hyprland's IPC on relogin
+        # and landed in `failed`; exec-once only fires once the compositor is
+        # up. Via the nomarchy-waybar supervisor (waybar.nix): a crash — or
+        # the clean pkill a theme switch now does — respawns the bar instead
+        # of orphaning the session bar-less.
+      ] ++ lib.optional config.nomarchy.waybar.enable "nomarchy-waybar"
+        ++ lib.optional kbAutoSwitch "${keyboardWatch}/bin/nomarchy-keyboard-watch"
+        ++ lib.optional (profiles != { }) "${displayProfileWatch}/bin/nomarchy-display-profile-watch";
 
       # ── Theme-driven look ──────────────────────────────────────────
       # These flow from theme-state.json and stay at NORMAL priority:
@@ -201,8 +399,10 @@ in
 
       input = {
         # kb_layout/variant come from nomarchy.keyboard.* — set that
-        # option (the installer writes it; it also drives tty/LUKS).
+        # option (the installer writes it; it also drives tty/LUKS). Only the
-        kb_layout = lib.concatStringsSep "," kbLayouts;
+        # session layout(s) land here; the keyboard.layouts pool is applied
+        # per-device to external boards, never onto the session keyboard.
+        kb_layout = config.nomarchy.keyboard.layout;
         kb_variant = config.nomarchy.keyboard.variant;
         follow_mouse = lib.mkDefault 1;
         touchpad.natural_scroll = lib.mkDefault true;
@@ -231,13 +431,53 @@ in
         disable_hyprland_logo = lib.mkDefault true;
         disable_splash_rendering = lib.mkDefault true;
         force_default_wallpaper = lib.mkDefault 0;
+        # The backdrop when no wallpaper is painted (awww still starting,
+        # a slow first paint, or a wallpaper-less setup): the theme's base
+        # instead of compositor black — on light themes the black flash
+        # reads as a glitch (item 28c, seen in the capture harness).
+        background_color = rgb c.base;
       };
 
+      # Window rules — float + center small config/utility dialogs that
+      # tile awkwardly. Normal-priority list like `bind`/`exec-once` below,
+      # so a downstream `windowrule = [...]` concatenates rather than
+      # replaces. Class regexes use `(?i)` and tolerate the XWayland
+      # `.…-wrapped` binary-name form.
+      #
+      # Conservative set on purpose (item 41): only windows the distro
+      # actually ships, each an unambiguous dialog. Deliberately NOT
+      # floated yet — needs on-hardware class verification: the polkit auth
+      # prompt (hyprpolkitagent exposes no discoverable class) and GTK
+      # file-chooser portals. A dead rule is harmless, but guessing a class
+      # is worse than leaving it for a verified pass.
+      windowrule = [
+        # Audio mixer (item 35): right-click the Waybar volume module.
+        "float, class:^(com\\.saivert\\.pwvucontrol|org\\.pulseaudio\\.pavucontrol|pavucontrol)$"
+        "center, class:^(com\\.saivert\\.pwvucontrol|org\\.pulseaudio\\.pavucontrol|pavucontrol)$"
+
+        # Bluetooth manager (blueman) + CUPS printer admin.
+        "float, class:(?i)^(\\.?blueman-(manager|adapters)(-wrapped)?|\\.?system-config-printer(-wrapped)?)$"
+        "center, class:(?i)^(\\.?blueman-(manager|adapters)(-wrapped)?|\\.?system-config-printer(-wrapped)?)$"
+
+        # Calendar popup (item 42): the Waybar clock's on-click runs
+        # nomarchy-calendar → calcurse in a ghostty window tagged with a
+        # distinct --class, so it floats centered instead of tiling.
+        "float, class:^(com\\.nomarchy\\.calendar)$"
+        "size 60% 65%, class:^(com\\.nomarchy\\.calendar)$"
+        "center, class:^(com\\.nomarchy\\.calendar)$"
+      ];
+
       # Rendered from ./keybinds.nix (the cheatsheet reads the same list),
       # plus the generated per-workspace binds. Like exec-once above this
       # stays a normal-priority list, so a downstream `bind = [...]`
-      # concatenates rather than replaces.
+      # concatenates rather than replaces. The layout-cycle bind only
-      bind = map mkBind keybinds.binds ++ workspaceBinds;
+      # exists when there is something to cycle (same comma condition
+      # the Waybar language indicator gates on).
+      bind = map mkBind (keybinds.binds
+          ++ lib.optionals (lib.hasInfix "," config.nomarchy.keyboard.layout)
+             keybinds.multiLayoutBinds)
+        ++ workspaceBinds
+        ++ lofBinds;
 
       # Media keys via swayosd-client: it performs the action AND shows
       # the on-screen display (the nomarchy.osd module). e = repeat,
@@ -266,11 +506,28 @@ in
     };
   };
 
+  # Runtime-remembered per-device layouts (settings.keyboard.devices, written
+  # by the watcher into the in-flake state) graduate into the declarative
+  # keyboard.devices: each becomes a generated Hyprland device{} block —
+  # reproducible and applied natively on hotplug — after which the watcher sees
+  # it as declared and steps back. mkDefault so a hand-written
+  # keyboard.devices.<name> in home.nix still wins for the same keyboard.
+  nomarchy.keyboard.devices = lib.mapAttrs
+    (_name: layout: { layout = lib.mkDefault layout; })
+    config.nomarchy.settings.keyboard.devices;
+
   # nwg-displays: interactive monitor arranger (applies live via hyprctl and
   # writes a config file). A helper to find values for nomarchy.monitors —
   # the declarative config stays the source of truth (we don't source its
   # output). Gated on its toggle; pointless without the Hyprland session.
-  home.packages = lib.optionals
+  home.packages =
-    (config.nomarchy.hyprland.enable && config.nomarchy.displays.enable)
+    lib.optionals (config.nomarchy.hyprland.enable && config.nomarchy.displays.enable)
-    [ pkgs.nwg-displays ];
+      [ pkgs.nwg-displays ]
+    # The new-keyboard watcher on PATH (when enabled) so it's discoverable and
+    # runnable by name for debugging — Hyprland still exec-once's it by store path.
+    ++ lib.optional (config.nomarchy.hyprland.enable && kbAutoSwitch) keyboardWatch
+    # The display-profile switcher (the menu's Profiles row gates on it)
+    # + its hotplug watcher, on PATH for debugging like the keyboard one.
+    ++ lib.optionals (config.nomarchy.hyprland.enable && profiles != { })
+         [ displayProfileTool displayProfileWatch ];
 }

modules/home/keybinds.nix

@@ -13,8 +13,8 @@
 {
   binds = [
     { mods = "$mod";        key = "Return"; action = "exec, $terminal";              desc = "Open terminal"; }
-    { mods = "$mod";        key = "Space";  action = "exec, rofi -show drun";         desc = "Quick launch (apps)"; }
+    { mods = "$mod";        key = "Space";  action = "exec, rofi -show drun -theme launcher"; desc = "Quick launch (apps)"; }
-    { mods = "$mod";        key = "D";      action = "exec, rofi -show drun";         desc = "App launcher"; }
+    { mods = "$mod";        key = "D";      action = "exec, rofi -show drun -theme launcher"; desc = "App launcher"; }
     { mods = "$mod";        key = "M";      action = "exec, nomarchy-menu";           desc = "Main menu"; }
     { mods = "$mod";        key = "E";      action = "exec, $terminal -e yazi";       desc = "File manager (yazi)"; }
     { mods = "$mod";        key = "Q";      action = "killactive";                    desc = "Close window"; }
@@ -33,8 +33,13 @@
     { mods = "$mod";        key = "X";      action = "exec, nomarchy-menu power";     desc = "Power menu"; }
 
     { mods = "$mod";        key = "N";      action = "exec, swaync-client -t";        desc = "Notification centre"; }
-    # SUPER+? (the "question" keysym already implies Shift on most layouts).
+    # SUPER+? — ? is Shift+/. SHIFT stays in the modmask (you hold it), but
-    { mods = "$mod";        key = "question"; action = "exec, nomarchy-menu keybinds"; desc = "Keybindings cheatsheet"; }
+    # the keysym must be the BASE key `slash`, not `question`: Hyprland
+    # resolves the sym with Shift consumed, so `question` never matches while
+    # Shift is down — same as the `$mod SHIFT, 1` workspace binds. (item 26
+    # fixed the modmask but kept the shifted keysym → still dead; item 32.)
+    # The cheatsheet still renders this row as SUPER + ? (rofi.nix).
+    { mods = "$mod SHIFT";  key = "slash";  action = "exec, nomarchy-menu keybinds"; desc = "Keybindings cheatsheet"; }
 
     # Menu functions — SUPER+CTRL+<mnemonic> jumps straight to a
     # nomarchy-menu module (all also reachable from the SUPER+M picker).
@@ -46,17 +51,33 @@
     { mods = "$mod CTRL";   key = "N";      action = "exec, nomarchy-menu network";   desc = "Network (nmtui)"; }
     { mods = "$mod CTRL";   key = "B";      action = "exec, nomarchy-menu bluetooth"; desc = "Bluetooth"; }
     { mods = "$mod CTRL";   key = "S";      action = "exec, nomarchy-menu capture";   desc = "Screenshot / capture"; }
+    { mods = "$mod CTRL";   key = "P";      action = "exec, nomarchy-menu colorpicker"; desc = "Color picker (→ clipboard)"; }
     { mods = "$mod CTRL";   key = "A";      action = "exec, nomarchy-menu ask";       desc = "Ask Claude"; }
     { mods = "$mod CTRL";   key = "D";      action = "exec, nomarchy-menu dnd";       desc = "Do Not Disturb toggle"; }
 
-    # Focus
+    # Focus — SUPER + arrow keys.
-    { mods = "$mod";        key = "H";      action = "movefocus, l";                  desc = "Focus left"; }
+    { mods = "$mod";        key = "left";   action = "movefocus, l";                  desc = "Focus left"; }
-    { mods = "$mod";        key = "L";      action = "movefocus, r";                  desc = "Focus right"; }
+    { mods = "$mod";        key = "right";  action = "movefocus, r";                  desc = "Focus right"; }
-    { mods = "$mod";        key = "K";      action = "movefocus, u";                  desc = "Focus up"; }
+    { mods = "$mod";        key = "up";     action = "movefocus, u";                  desc = "Focus up"; }
-    { mods = "$mod";        key = "J";      action = "movefocus, d";                  desc = "Focus down"; }
+    { mods = "$mod";        key = "down";   action = "movefocus, d";                  desc = "Focus down"; }
 
-    # Screenshot region to clipboard (the menu's Capture module has more).
+    # Screenshots (the menu's Capture module has the rest: OCR, recording).
+    # Bare Print → region to clipboard; the two → file binds save a
+    # timestamped PNG under ~/Pictures/Screenshots and toast the path, the
+    # same plumbing the Capture menu's "→ file" rows use.
     { mods = "";            key = "Print";  action = "exec, grim -g \"$(slurp)\" - | wl-copy"; desc = "Screenshot region → clipboard"; }
+    { mods = "SHIFT";       key = "Print";  action = "exec, f=$HOME/Pictures/Screenshots/$(date +%Y%m%d-%H%M%S).png; mkdir -p $HOME/Pictures/Screenshots && grim -g \"$(slurp)\" \"$f\" && notify-send \"Screenshot saved\" \"$f\""; desc = "Screenshot region → file"; }
+    { mods = "CTRL";        key = "Print";  action = "exec, f=$HOME/Pictures/Screenshots/$(date +%Y%m%d-%H%M%S).png; mkdir -p $HOME/Pictures/Screenshots && grim \"$f\" && notify-send \"Screenshot saved\" \"$f\""; desc = "Screenshot screen → file"; }
+    { mods = "$mod SHIFT";  key = "Print";  action = "exec, f=$HOME/Pictures/Screenshots/$(date +%Y%m%d-%H%M%S).png; mkdir -p $HOME/Pictures/Screenshots && grim -g \"$(slurp)\" - | satty --filename - --fullscreen --output-filename \"$f\""; desc = "Annotate region"; }
+  ];
+
+  # Rendered only when the session has >1 layout (a comma in
+  # nomarchy.keyboard.layout) — hyprland.nix and rofi.nix both gate on
+  # that same condition, so the bind and its cheatsheet row stay in
+  # step. `current` targets the focused keyboard, so a board with its
+  # own per-device layout (a single one) is a no-op, never a leak.
+  multiLayoutBinds = [
+    { mods = "$mod SHIFT";  key = "K";      action = "exec, hyprctl switchxkblayout current next"; desc = "Cycle keyboard layout"; }
   ];
 
   extra = [
@@ -64,5 +85,6 @@
     { keys = "SUPER + SHIFT + 1-9";  desc = "Move window to workspace 1-9"; }
     { keys = "SUPER + drag";         desc = "Move (LMB) / resize (RMB) window"; }
     { keys = "Volume / Brightness";  desc = "Hardware keys, shown via the OSD"; }
+    { keys = "Bar: 󰾪 click";         desc = "Caffeine — hold the screen awake (idle inhibitor)"; }
   ];
 }

modules/home/keys.nix

@@ -8,10 +8,12 @@
 # GNOME session to lean on) and themed by Stylix's Qt config, so the
 # passphrase dialog tracks the palette.
 #
-# SSH_AUTH_SOCK is exported by the agent's shell integration (zsh, on via
+# SSH_AUTH_SOCK reaches both terminal and GUI clients: the agent's zsh
-# home.shell.enableZshIntegration in shell.nix). Terminal git/ssh is the
+# integration sets it in interactive shells (home.shell.enableZshIntegration
-# supported path; a GUI client launched outside a shell won't inherit the
+# in shell.nix), and a session-level home.sessionVariables export (below)
-# socket — revisit with a session-level export if that's ever wanted.
+# covers GUI clients launched outside a shell — e.g. from the rofi launcher —
+# which never inherit the interactive shell's copy. Both resolve the same
+# socket via gpgconf, so they can't drift.
 #
 # gnome-keyring (system side) stays the Secret Service for application
 # secrets; modern gnome-keyring no longer runs an SSH agent, so there is no
@@ -38,5 +40,16 @@ in
       defaultCacheTtlSsh = 1800;
       maxCacheTtlSsh = 7200;
     };
+
+    # Session-level SSH_AUTH_SOCK so GUI clients launched outside a shell
+    # (rofi launcher, autostarted apps) reach the agent — the shell
+    # integration only covers interactive shells. Resolved with gpgconf at
+    # session-init time (the same lookup the shell integration uses), so it
+    # tracks the agent's real socket rather than a hardcoded path; valid
+    # before first use since the socket is systemd-activated. Reaches GUI
+    # apps the way NIXOS_OZONE_WL does — sourced into the login shell that
+    # starts Hyprland, so every spawned client inherits it.
+    home.sessionVariables.SSH_AUTH_SOCK =
+      "$(${pkgs.gnupg}/bin/gpgconf --list-dirs agent-ssh-socket)";
   };
 }

modules/home/mime.nix

@@ -0,0 +1,62 @@
+# Default applications (xdg mimeapps.list) — without this, "open a
+# PDF/photo" falls to whatever GTK guesses first (GIMP for images).
+# Every association is mkDefault AND degrades gracefully by design: an
+# entry whose .desktop file isn't installed is skipped by GIO/xdg-open,
+# which then falls through to whatever else claims the type — so
+# deleting an app from the template suite (or never uncommenting the
+# browser) leaves no broken "open" behaviour, just the old guessing.
+{ config, lib, ... }:
+
+lib.mkIf config.nomarchy.mime.enable {
+  xdg.mimeApps = {
+    enable = lib.mkDefault true;
+    defaultApplications = lib.mapAttrs (_: v: lib.mkDefault v) {
+      "application/pdf" = "org.pwmt.zathura.desktop";
+
+      "image/png" = "imv.desktop";
+      "image/jpeg" = "imv.desktop";
+      "image/gif" = "imv.desktop";
+      "image/webp" = "imv.desktop";
+      "image/avif" = "imv.desktop";
+      "image/bmp" = "imv.desktop";
+      "image/tiff" = "imv.desktop";
+      "image/svg+xml" = "imv.desktop";
+
+      # Video → mpv (the template's media player).
+      "video/mp4" = "mpv.desktop";
+      "video/webm" = "mpv.desktop";
+      "video/x-matroska" = "mpv.desktop";
+      "video/quicktime" = "mpv.desktop";
+
+      # Audio → Amberol (the template's GTK4 music player). Amberol
+      # registers these types itself, so this only sets the preference over
+      # mpv, which also claims them. Both x- and canonical names because
+      # files report either. Degrades to mpv/whatever if Amberol is dropped.
+      "audio/mpeg" = "io.bassi.Amberol.desktop";
+      "audio/flac" = "io.bassi.Amberol.desktop";
+      "audio/x-flac" = "io.bassi.Amberol.desktop";
+      "audio/ogg" = "io.bassi.Amberol.desktop";
+      "audio/x-vorbis+ogg" = "io.bassi.Amberol.desktop";
+      "audio/opus" = "io.bassi.Amberol.desktop";
+      "audio/wav" = "io.bassi.Amberol.desktop";
+      "audio/x-wav" = "io.bassi.Amberol.desktop";
+      "audio/mp4" = "io.bassi.Amberol.desktop";
+      "audio/x-m4a" = "io.bassi.Amberol.desktop";
+      "audio/aac" = "io.bassi.Amberol.desktop";
+
+      # The template's active editor; degrades if you drop vscode.
+      "text/plain" = "code.desktop";
+
+      # The system-side Thunar (nomarchy.system.fileManager).
+      "inode/directory" = "thunar.desktop";
+
+      # The template ships no browser by default (open Decision) — these
+      # are inert until one is installed; firefox is the template's first
+      # suggestion. A different browser registers its own handler and
+      # wins once these entries stay dead.
+      "text/html" = "firefox.desktop";
+      "x-scheme-handler/http" = "firefox.desktop";
+      "x-scheme-handler/https" = "firefox.desktop";
+    };
+  };
+}

modules/home/monitor-rules.nix

@@ -0,0 +1,72 @@
+# Pure monitor-rule composition, split out of hyprland.nix so
+# checks.display-profiles can exercise the overlay semantics directly —
+# no Home Manager evaluation, no state-file fixture.
+{ lib }:
+
+rec {
+  # Skeleton for an entry built outside the option type (mirrors the
+  # monitorType defaults in options.nix).
+  defaults = {
+    resolution = "preferred"; position = "auto"; scale = 1;
+    transform = null; mirror = null; bitdepth = null; vrr = null; extra = "";
+  };
+
+  # An entry -> a Hyprland `monitor` rule. Unset optional fields are
+  # omitted; `resolution = "disable"` collapses to the short form.
+  rule = m:
+    if m.resolution == "disable" then "${m.name}, disable"
+    else lib.concatStringsSep ", " (
+      [ m.name m.resolution (toString m.position) (toString m.scale) ]
+      ++ lib.optionals (m.transform != null) [ "transform" (toString m.transform) ]
+      ++ lib.optionals (m.mirror != null) [ "mirror" m.mirror ]
+      ++ lib.optionals (m.bitdepth != null) [ "bitdepth" (toString m.bitdepth) ]
+      ++ lib.optionals (m.vrr != null) [ "vrr" (toString m.vrr) ]
+      ++ lib.optional (m.extra != "") m.extra
+    );
+
+  # A profile's workspace pinning ({ "1" = "DP-3"; }) -> a Hyprland
+  # `workspace` rule. Only the active profile's pins are rendered
+  # (hyprland.nix); a workspace rule naming an absent output is inert.
+  workspaceRule = ws: out: "${ws}, monitor:${out}";
+
+  # The full overlay, three layers:
+  #
+  #  1. base (nomarchy.monitors) with the ACTIVE display profile's entries
+  #     (settings.displayProfile naming a nomarchy.displayProfiles key)
+  #     replacing base entries WHOLE, by name — a profile entry is a
+  #     complete statement about that output. Outputs a profile doesn't
+  #     name keep their base rules; a cleared/unknown/non-string value
+  #     ("" after `nomarchy-display-profile base`, or hand-edited junk —
+  #     the validator only warns) means base config only.
+  #
+  #  2. Menu-remembered per-output resolutions (settings.monitors:
+  #     output-name -> "WxH@R", written instantly by the Display menu)
+  #     overlaid field-level by name: a declared output keeps its
+  #     position/scale/etc and only its resolution changes; an output
+  #     covered solely by the `,preferred,auto,1` wildcard (e.g. the
+  #     laptop's built-in panel) becomes a new rule with default
+  #     position/scale. The menu pick wins over a hand-set resolution
+  #     (it's the explicit live action) — EXCEPT onto disabled entries: a
+  #     stale pick, made while the output was enabled, must not resurrect
+  #     a panel the active profile (or the base config) disables.
+  #
+  #  3. Anything still uncovered falls to the wildcard (hyprland.nix
+  #     prepends it).
+  resolve = { base, profiles, active, resOverrides }:
+    let
+      activeName = if builtins.isString active then active else "";
+      profileEntries = profiles.${activeName} or [ ];
+      profileNames = map (m: m.name) profileEntries;
+      baseMonitors =
+        lib.filter (m: ! lib.elem m.name profileNames) base
+        ++ profileEntries;
+      declaredNames = map (m: m.name) baseMonitors;
+    in
+    map (m: if resOverrides ? ${m.name} && m.resolution != "disable"
+            then m // { resolution = resOverrides.${m.name}; }
+            else m)
+        baseMonitors
+    ++ lib.mapAttrsToList
+         (name: res: defaults // { inherit name; resolution = res; })
+         (lib.filterAttrs (name: _: ! lib.elem name declaredNames) resOverrides);
+}

modules/home/nightlight.nix

@@ -1,18 +1,75 @@
 # Night light — a scheduled blue-light filter via hyprsunset (Hyprland's own
-# gamma/temperature tool). Warm at night, identity (no shift) by day;
+# gamma/temperature tool). Warm at night, identity (no shift) by day; the
-# hyprsunset's time-based `profile` entries handle the schedule and pick the
+# schedule (temperature/sunrise/sunset) is tuned via nomarchy.nightlight.* in
-# right state on session start. Opt-in via nomarchy.nightlight.enable.
+# home.nix and baked into the unit's time-based `profile`.
 #
-# The hyprsunset HM service module is provided by home-manager; this only
+# Off by default and opt-in. Two git-tracked flags in the state file, both
-# configures it. Override anything with plain services.hyprsunset.* options.
+# menu-written (no ~/.local/state):
-{ config, lib, ... }:
+#   settings.nightlight.installed — does the hyprsunset unit exist? Sticky; the
+#     option mkDefault-reads it, so the FIRST enable from the menu rebuilds (to
+#     create the unit) and an instant-off is never undone by a later rebuild.
+#   settings.nightlight.on — runtime on/off. Toggled INSTANTLY (write + systemctl,
+#     no rebuild); read by the unit's ExecCondition (should-start) at session
+#     start so the choice survives logout/reboot via the *live* state, not the
+#     eval-frozen store copy. A later rebuild bakes the same value (no divergence).
+{ config, lib, pkgs, ... }:
 
 let
   cfg = config.nomarchy.nightlight;
+  s = config.nomarchy.settings.nightlight;
+  sync = lib.getExe config.nomarchy.package;
+  # Runtime-on default for when the `on` key hasn't been written yet (e.g. right
+  # after the first enable). Baked at eval; only used when the live key is absent.
+  onDefault = lib.boolToString s.on;
+
+  nomarchy-nightlight = pkgs.writeShellScriptBin "nomarchy-nightlight" ''
+    unit=hyprsunset.service
+    # Instant runtime on/off: write the in-flake state WITHOUT a rebuild.
+    write_on() { ${sync} --quiet set settings.nightlight.on "$1" --no-switch; }
+    # First enable: mark the feature installed and REBUILD to create the unit
+    # (the one rebuild we accept; every toggle after is instant).
+    install_feature() { ${sync} --quiet set settings.nightlight.installed true; }
+    # Read the LIVE working-tree on/off (~/.nomarchy via $NOMARCHY_PATH), not the
+    # store copy baked into this generation; fall back to the eval-time default
+    # when absent. Normalise Python's True/False bool rendering.
+    is_on() {
+      v=$(${sync} get settings.nightlight.on 2>/dev/null) || v=${onDefault}
+      case "$v" in true|True) return 0 ;; *) return 1 ;; esac
+    }
+    installed() { systemctl --user cat "$unit" >/dev/null 2>&1; }
+    start() { systemctl --user start "$unit" 2>/dev/null || true; }
+    stop()  { systemctl --user stop  "$unit" 2>/dev/null || true; }
+    case "''${1:-toggle}" in
+      should-start) is_on ;;                       # ExecCondition gate (login/reboot)
+      status)
+        # Waybar (polls every 3s): moon while running; print nothing otherwise so
+        # the module self-hides — enable / re-enable from the System menu.
+        systemctl --user is-active --quiet "$unit" \
+          && printf '{"text":"󰖔","tooltip":"Night light on — warm on schedule (click to disable)","class":"on"}\n'
+        exit 0 ;;
+      on)
+        if installed; then write_on true; start; else install_feature; start; fi ;;
+      off) write_on false; stop ;;
+      toggle)
+        if systemctl --user is-active --quiet "$unit"; then
+          write_on false; stop                     # on -> off (instant)
+        elif installed; then
+          write_on true; start                     # installed, off -> on (instant)
+        else
+          install_feature; start                   # first enable (rebuilds)
+        fi ;;
+      *) echo "usage: nomarchy-nightlight [toggle|status|on|off|should-start]" >&2; exit 64 ;;
+    esac
+  '';
 in
 {
-  config = lib.mkIf cfg.enable {
+  config = {
-    services.hyprsunset = {
+    # Unit presence tracks the sticky `installed` flag the menu writes (first
+    # enable rebuilds). mkDefault so a hand-set nomarchy.nightlight.enable in
+    # home.nix also works as a declarative opt-in.
+    nomarchy.nightlight.enable = lib.mkDefault s.installed;
+
+    services.hyprsunset = lib.mkIf cfg.enable {
       enable = true;
       settings.profile = [
         # Daytime: identity = no colour change.
@@ -21,5 +78,13 @@ in
         { time = cfg.sunset; temperature = cfg.temperature; }
       ];
     };
+
+    # Gate the unit on the LIVE on/off state at start time (login/reboot), not
+    # at eval time — so a menu toggle (written without a rebuild) is honoured on
+    # the next session. A failed condition skips the unit (inactive, not failed).
+    systemd.user.services.hyprsunset.Service.ExecCondition =
+      lib.mkIf cfg.enable "${nomarchy-nightlight}/bin/nomarchy-nightlight should-start";
+
+    home.packages = [ nomarchy-nightlight ];
   };
 }

modules/home/options.nix

@@ -1,6 +1,6 @@
 # User-level `nomarchy.*` options — the full surface downstream users
 # configure in their home.nix. Kept small on purpose.
-{ lib, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 
 let
   # One output's layout — turned into a Hyprland `monitor` rule in
@@ -55,6 +55,33 @@ let
       };
     };
   };
+
+  # One display profile: a monitor layout plus optional workspace→output
+  # pinning. A bare list of monitor entries still works (the original
+  # shape) — hyprland.nix normalizes it to { monitors = […]; }.
+  # (either, not coercedTo: coercedTo refuses list-of-submodule sources.)
+  displayProfileType = lib.types.either
+    (lib.types.listOf monitorType)
+    (lib.types.submodule {
+      options = {
+        monitors = lib.mkOption {
+          type = lib.types.listOf monitorType;
+          default = [ ];
+          description = "nomarchy.monitors-style entries; each replaces the base entry for the same output whole.";
+        };
+        workspaces = lib.mkOption {
+          type = lib.types.attrsOf lib.types.str;
+          default = { };
+          example = { "1" = "DP-3"; "9" = "eDP-1"; };
+          description = ''
+            Workspace → output pinning while this profile is active
+            (Hyprland `workspace = <ws>, monitor:<output>` rules).
+            Applied instantly on profile switch (existing workspaces are
+            moved over) and baked at the next rebuild.
+          '';
+        };
+      };
+    });
 in
 {
   options.nomarchy = {
@@ -73,13 +100,13 @@ in
     # ── Preferences ────────────────────────────────────────────────
     terminal = lib.mkOption {
       type = lib.types.str;
-      default = "ghostty";
+      default = config.nomarchy.settings.terminal or "ghostty";
       description = "Terminal emulator command, used by keybinds and $TERMINAL.";
     };
 
     keyboard.layout = lib.mkOption {
       type = lib.types.str;
-      default = "us";
+      default = config.nomarchy.settings.keyboard.layout or "us";
       example = "de";
       description = ''
         XKB layout for the Hyprland session. The console (and the LUKS
@@ -105,10 +132,14 @@ in
         picker. When non-empty, a small watcher runs in the session: when a
         keyboard connects that isn't covered by nomarchy.keyboard.devices and
         hasn't been chosen before, it pops a rofi picker (these layouts plus
-        the primary nomarchy.keyboard.layout), applies the choice, and
+        the primary nomarchy.keyboard.layout), applies the choice to that
-        remembers it per-device (~/.local/state) — re-applying automatically
+        keyboard only (a per-device kb_layout, so the built-in board is left
-        on later reconnects. The runtime-remember complement to the
+        alone), and remembers it in the git-tracked in-flake state
-        declarative keyboard.devices; a stateful runtime piece by design.
+        (settings.keyboard.devices, not ~/.local/state) — re-applied
+        automatically on later reconnects and across reboots. Each remembered
+        choice graduates into nomarchy.keyboard.devices on the next rebuild
+        (a generated device block). The runtime-remember complement to the
+        declarative keyboard.devices.
       '';
     };
 
@@ -135,7 +166,9 @@ in
         nomarchy.keyboard.layout for that keyboard only — e.g. an external
         keyboard that's physically a different layout than the laptop's
         built-in one. Hyprland applies it automatically whenever that
-        keyboard is connected.
+        keyboard is connected. The interactive watcher
+        (nomarchy.keyboard.layouts) also writes its remembered picks here on
+        the next rebuild, so a runtime choice graduates into reproducible config.
       '';
     };
 
@@ -184,6 +217,32 @@ in
       };
     };
 
+    updates = {
+      enable = lib.mkEnableOption ''
+        passive update awareness: a background check (systemd user timer) that
+        compares the flake's locked inputs (nixpkgs, the Nomarchy input, …)
+        against upstream and — when Flatpak is enabled — counts Flatpak
+        updates, surfacing a Waybar indicator + a notification when something
+        is available. It never changes anything; you still run sys-update /
+        home-update / flatpak update yourself'' // { default = config.nomarchy.settings.updates.enable or false; };
+
+      interval = lib.mkOption {
+        type = lib.types.str;
+        default = "daily";
+        example = "6h";
+        description = "How often to check, as a systemd OnCalendar expression.";
+      };
+
+      flatpak = lib.mkOption {
+        type = lib.types.bool;
+        default = true;
+        description = ''
+          Also count available Flatpak updates when the `flatpak` CLI is
+          present (i.e. nomarchy.services.flatpak is on). No effect otherwise.
+        '';
+      };
+    };
+
     monitors = lib.mkOption {
       type = lib.types.listOf monitorType;
       default = [ ];
@@ -205,11 +264,88 @@ in
       '';
     };
 
+    launchOrFocus = lib.mkOption {
+      type = lib.types.listOf (lib.types.submodule {
+        options = {
+          key = lib.mkOption {
+            type = lib.types.str;
+            example = "B";
+            description = "The key (with `mods`) that focuses-or-launches the app.";
+          };
+          mods = lib.mkOption {
+            type = lib.types.str;
+            default = "$mod";
+            description = "Modifier string, Hyprland syntax (\"$mod\", \"$mod SHIFT\").";
+          };
+          class = lib.mkOption {
+            type = lib.types.str;
+            example = "firefox";
+            description = "Window class to focus (case-insensitive; see `hyprctl clients`).";
+          };
+          command = lib.mkOption {
+            type = lib.types.str;
+            default = "";
+            description = "Command to launch when no window matches (defaults to the class).";
+          };
+          desc = lib.mkOption {
+            type = lib.types.str;
+            default = "";
+            description = "Cheatsheet label (defaults to \"Focus or launch <command>\").";
+          };
+        };
+      });
+      default = [ ];
+      example = lib.literalExpression ''
+        [
+          { key = "B"; class = "firefox"; }
+          { key = "O"; class = "obsidian"; }
+        ]
+      '';
+      description = ''
+        Launch-or-focus binds: the key focuses the app's existing window
+        (case-insensitive class match) or launches it if none is open. Each
+        entry generates a Hyprland bind AND a SUPER+? cheatsheet row. The
+        launcher self-gates: a bind whose command isn't installed notifies
+        instead of failing silently.
+      '';
+    };
+
+    displayProfiles = lib.mkOption {
+      type = lib.types.attrsOf displayProfileType;
+      default = { };
+      example = lib.literalExpression ''
+        {
+          docked = {
+            monitors = [
+              { name = "eDP-1"; resolution = "disable"; }
+              { name = "DP-3"; position = "0x0"; }
+              { name = "DP-4"; position = "auto-right"; }
+            ];
+            workspaces = { "1" = "DP-3"; "9" = "DP-4"; };
+          };
+          undocked = [ { name = "eDP-1"; position = "0x0"; } ];
+        }
+      '';
+      description = ''
+        Named display layouts for the same outputs (docked, undocked, …):
+        a list of nomarchy.monitors-style entries, or an attrset with
+        `monitors` plus optional `workspaces` (workspace → output pinning
+        while the profile is active). Switch from the menu (System ›
+        Display › Profiles) or `nomarchy-display-profile apply <name>`:
+        the profile's rules apply instantly via hyprctl and the choice
+        persists in the in-flake state (settings.displayProfile), so the
+        next rebuild bakes the active profile's entries over
+        nomarchy.monitors by name. Outputs a profile doesn't name keep
+        their base rules.
+      '';
+    };
+
     # ── Component toggles ──────────────────────────────────────────
     hyprland.enable = lib.mkEnableOption "Nomarchy's Hyprland configuration" // { default = true; };
     waybar.enable = lib.mkEnableOption "Nomarchy's Waybar configuration" // { default = true; };
     rofi.enable = lib.mkEnableOption "Nomarchy's themed rofi launcher + the nomarchy-menu dispatcher" // { default = true; };
     swaync.enable = lib.mkEnableOption "swaync notifications, themed from the state file" // { default = true; };
+    batteryNotify.enable = lib.mkEnableOption "low-battery notifications at the bar's thresholds (25% low, 10% critical — that one stays up until dismissed); self-gating, a silent no-op on machines without a battery" // { default = true; };
     idle.enable = lib.mkEnableOption "hyprlock + hypridle (idle lock, display off, suspend)" // { default = true; };
     yazi.enable = lib.mkEnableOption "the yazi TUI file manager, themed with a curated plugin set" // { default = true; };
     osd.enable = lib.mkEnableOption "swayosd on-screen display for volume/brightness/mute" // { default = true; };
@@ -220,6 +356,8 @@ in
     btop.enable = lib.mkEnableOption "btop with the per-theme nomarchy theme" // { default = true; };
     stylix.enable = lib.mkEnableOption "Stylix theming for the long tail of apps (GTK, Qt, cursors)" // { default = true; };
     displays.enable = lib.mkEnableOption "the nwg-displays interactive monitor arranger (a helper to find nomarchy.monitors values; the declarative config stays the source of truth)" // { default = true; };
+    viewers.enable = lib.mkEnableOption "the document/image viewers (zathura, Stylix-themed, + imv)" // { default = true; };
+    mime.enable = lib.mkEnableOption "default file associations (xdg mimeapps.list: PDF/image/video/text/browser/directory); entries for absent apps are skipped, so it degrades with the package suite" // { default = true; };
 
     # ── Computed (read-only) ───────────────────────────────────────
     theme = lib.mkOption {
@@ -228,6 +366,17 @@ in
       description = "The parsed theme state (stateFile merged over defaults).";
     };
 
+    settings = lib.mkOption {
+      type = lib.types.attrs;
+      readOnly = true;
+      description = ''
+        Parsed feature settings — the `settings` section of the state file,
+        what the menu/Waybar toggles write (e.g. settings.nightlight.enable).
+        Feature options mkDefault-read from here, so a menu toggle lands in the
+        in-flake state (git-tracked, reproducible) rather than ~/.local/state.
+      '';
+    };
+
     lib = lib.mkOption {
       type = lib.types.attrs;
       readOnly = true;

modules/home/recording.nix

@@ -0,0 +1,99 @@
+# Screen recording (menu › Tools › Capture). One helper owns the whole
+# lifecycle: `start` launches wl-screenrec (VAAPI hardware encode) and
+# falls back to wf-recorder (software x264) if it dies on the spot —
+# e.g. no usable VAAPI device; `status` feeds the self-gating Waybar
+# indicator (waybar.nix, signal 8), whose click is the ONE stop surface
+# (`stop` SIGINTs the recorder so it finalizes the file cleanly). State
+# is a runtime pidfile — nothing persists across sessions.
+{ config, lib, pkgs, ... }:
+
+lib.mkIf config.nomarchy.rofi.enable {
+  home.packages = [
+    pkgs.wl-screenrec
+    pkgs.wf-recorder
+
+    (pkgs.writeShellScriptBin "nomarchy-record" ''
+      run="''${XDG_RUNTIME_DIR:-/run/user/$(id -u)}"
+      pidfile="$run/nomarchy-record.pid"
+      filefile="$run/nomarchy-record.file"
+
+      alive() { [ -f "$pidfile" ] && kill -0 "$(cat "$pidfile")" 2>/dev/null; }
+      poke_bar() { pkill -RTMIN+8 waybar 2>/dev/null || true; }
+
+      case "''${1:-}" in
+        start)
+          if alive; then
+            notify-send "Screen recording" "Already recording — stop it via the ⏺ in the bar."
+            exit 1
+          fi
+          target="''${2:-screen}"; audio="''${3:-}"
+          geo=""
+          if [ "$target" = region ]; then
+            geo=$(slurp) || exit 0   # Esc in slurp = cancel, silently
+          fi
+          dir="$HOME/Videos/Recordings"
+          mkdir -p "$dir"
+          file="$dir/$(date +%Y%m%d-%H%M%S).mp4"
+
+          launch() {  # launch <recorder> -> 0 if it survived startup
+            case "$1" in
+              wl-screenrec)
+                setsid wl-screenrec ''${geo:+-g "$geo"} \
+                  ''${audio:+--audio} -f "$file" >/dev/null 2>&1 & ;;
+              wf-recorder)
+                setsid wf-recorder ''${geo:+-g "$geo"} \
+                  ''${audio:+-a} -f "$file" >/dev/null 2>&1 & ;;
+            esac
+            echo $! > "$pidfile"
+            sleep 0.7
+            alive
+          }
+
+          started=""
+          if command -v wl-screenrec >/dev/null 2>&1 && launch wl-screenrec; then
+            started=wl-screenrec
+          elif command -v wf-recorder >/dev/null 2>&1 && launch wf-recorder; then
+            started=wf-recorder   # software fallback (no VAAPI device)
+          fi
+          if [ -z "$started" ]; then
+            rm -f "$pidfile"
+            notify-send "Screen recording" "Recorder failed to start (no wl-screenrec/wf-recorder able to run)."
+            exit 1
+          fi
+          printf '%s' "$file" > "$filefile"
+          poke_bar
+          notify-send "Screen recording" "Recording ($started)''${audio:+ with audio} — click the ⏺ in the bar to stop." ;;
+
+        stop)
+          if ! alive; then
+            rm -f "$pidfile" "$filefile"; poke_bar
+            notify-send "Screen recording" "No recording is running."
+            exit 0
+          fi
+          pid=$(cat "$pidfile")
+          kill -INT "$pid" 2>/dev/null   # graceful: both recorders finalize on INT
+          for _ in $(seq 1 50); do kill -0 "$pid" 2>/dev/null || break; sleep 0.1; done
+          kill -0 "$pid" 2>/dev/null && kill "$pid" 2>/dev/null
+          file=$(cat "$filefile" 2>/dev/null || echo "?")
+          rm -f "$pidfile" "$filefile"
+          poke_bar
+          notify-send "Screen recording saved" "$file" ;;
+
+        active)
+          alive ;;
+
+        status)
+          # Waybar JSON while recording; nothing => module hidden.
+          if alive; then
+            file=$(cat "$filefile" 2>/dev/null || echo "")
+            printf '{"text":"⏺ REC","class":"recording","tooltip":"Recording to %s — click to stop"}\n' "''${file##*/}"
+          fi
+          exit 0 ;;
+
+        *)
+          echo "usage: nomarchy-record start [region|screen] [audio] | stop | active | status" >&2
+          exit 2 ;;
+      esac
+    '')
+  ];
+}

modules/home/satty.nix

@@ -0,0 +1,31 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.nomarchy;
+  t = cfg.theme;
+  c = t.colors;
+in
+{
+  config = lib.mkIf (pkgs.lib.meta.availableOn pkgs.stdenv.hostPlatform pkgs.satty) {
+    home.packages = [ pkgs.satty ];
+
+    xdg.configFile."satty/config.toml".text = ''
+      [general]
+      # Set the default tool to pointer or arrow?
+      initial-tool = "arrow"
+      copy-command = "wl-copy"
+      # Hitting copy also saves? Let the user hit save if they want to save.
+      # save-after-copy = false
+
+      [color-palette]
+      palette = [
+        "${c.accent}ff",
+        "${c.bad}ff",
+        "${c.warn}ff",
+        "${c.good}ff",
+        "${c.text}ff",
+        "${c.base}ff"
+      ]
+    '';
+  };
+}

modules/home/stylix.nix

@@ -47,6 +47,8 @@ in
       targets = {
         gtk.enable = true;
         qt.enable = true;
+        # No-op unless programs.zathura is on (viewers.nix enables it).
+        zathura.enable = true;
       };
 
       cursor = {

modules/home/swaync.nix

@@ -29,11 +29,14 @@ in
       };
 
       style = ''
-        /* Palette baked from theme-state.json */
+        /* Palette baked from theme-state.json. Only roles guaranteed to
+           contrast @base in EVERY palette are used: subtext/surface mean
+           "on-surface" in some light themes (summer-day: subtext==base,
+           surface==text — body text was invisible on hardware, item 25).
+           Chips/hovers are alpha(@text) tints — contrast by construction.
+           tools/check-theme-contrast.py guards the hex-on-hex pairings. */
         @define-color base ${c.base};
-        @define-color surface ${c.surface};
         @define-color text ${c.text};
-        @define-color subtext ${c.subtext};
         @define-color accent ${c.accent};
         @define-color bad ${c.bad};
 
@@ -50,7 +53,7 @@ in
         }
 
         .notification-content .body {
-          color: @subtext;
+          color: @text;
         }
 
         .notification.critical {
@@ -66,7 +69,7 @@ in
 
         .control-center .notification-row:focus,
         .control-center .notification-row:hover {
-          background: alpha(@surface, 0.6);
+          background: alpha(@text, 0.1);
           border-radius: ${r}px;
         }
 
@@ -76,7 +79,7 @@ in
         }
 
         .widget-title > button {
-          background: @surface;
+          background: alpha(@text, 0.1);
           color: @text;
           border: none;
           border-radius: ${r}px;

modules/home/theme.nix

@@ -54,10 +54,86 @@ let
     # tone for kanagawa/summer-*). Each preset declares its own so a theme
     # switch always replaces it (deep_merge would otherwise leave it stuck).
     border = { active = "accent"; inactive = "overlay"; };
+
+    # Non-appearance feature settings the menu/watchers write into this same
+    # in-flake state. nomarchy.nightlight: `installed` (sticky — gates the unit,
+    # so the first enable rebuilds) and `on` (instant runtime on/off).
+    # settings.keyboard.devices: per-device layouts the new-keyboard watcher
+    # remembers (device-name -> XKB layout), git-tracked instead of
+    # ~/.local/state; they graduate into nomarchy.keyboard.devices on the next
+    # rebuild. settings.monitors: per-output resolutions the Display menu
+    # remembers (output-name -> "WxH@R"), overlaid onto nomarchy.monitors by
+    # name in hyprland.nix — the monitor twin of the keyboard graduation.
+    # Defaulted so a sparse/older state file still evaluates; nomarchy.settings
+    # exposes them.
+    settings = {
+      nightlight = { installed = false; on = true; };
+      keyboard.devices = { };
+      monitors = { };
+      # Automatic timezone detection (nomarchy.system.autoTimezone): a system
+      # service, but the flag lives here so both sides read one source — the
+      # home side gates the Waybar-refresh watcher (timezone.nix) on it.
+      autoTimezone = false;
+    };
   };
 
   parsed = lib.recursiveUpdate defaults themeState;
 
+  # ── Friendly eval-time validation ───────────────────────────────────
+  # The same schema nomarchy-theme-sync enforces before every write. A
+  # HAND-edited state file (the one path that bypasses the tool) must
+  # fail with the field, the problem, and the fix — not a Nix stack
+  # trace deep in some consumer. Checks run on `parsed` (after the
+  # defaults), so missing fields are fine; only wrong values throw.
+  isHex = v: builtins.isString v && builtins.match "#[0-9a-fA-F]{6}" v != null;
+  isNum = v: builtins.isInt v || builtins.isFloat v;
+  colorRoles = [ "base" "mantle" "surface" "overlay" "text" "subtext"
+                 "muted" "accent" "accentAlt" "good" "warn" "bad" ];
+  got = v: "got: ${builtins.toJSON v}";
+  problems = lib.concatLists [
+    (map (k: "colors.${k} must be \"#RRGGBB\" (${got (parsed.colors.${k} or null)})")
+      (builtins.filter (k: !isHex (parsed.colors.${k} or null)) colorRoles))
+    (lib.optional (!(parsed.mode == "dark" || parsed.mode == "light"))
+      "mode must be \"dark\" or \"light\" (${got parsed.mode})")
+    (map (k: "ui.${k} must be a non-negative whole number (${got (parsed.ui.${k} or null)})")
+      (builtins.filter
+        (k: let v = parsed.ui.${k} or null; in !(builtins.isInt v && v >= 0))
+        [ "gapsIn" "gapsOut" "borderSize" "rounding" "iconSize" ]))
+    (map (k: "ui.${k} must be a number between 0 and 1 (${got (parsed.ui.${k} or null)})")
+      (builtins.filter
+        (k: let v = parsed.ui.${k} or null; in !(isNum v && v >= 0 && v <= 1))
+        [ "activeOpacity" "inactiveOpacity" "terminalOpacity" ]))
+    (map (k: "ui.${k} must be true or false (${got (parsed.ui.${k} or null)})")
+      (builtins.filter (k: !builtins.isBool (parsed.ui.${k} or null))
+        [ "blur" "shadow" ]))
+    (map (k: "fonts.${k} must be a font-family string (${got (parsed.fonts.${k} or null)})")
+      (builtins.filter (k: !builtins.isString (parsed.fonts.${k} or null))
+        [ "mono" "ui" ]))
+    (lib.optional (!(isNum (parsed.fonts.size or null) && parsed.fonts.size > 0))
+      "fonts.size must be a positive number (${got (parsed.fonts.size or null)})")
+    (lib.optional (!(builtins.isList parsed.ansi
+                     && builtins.length parsed.ansi == 16
+                     && lib.all isHex parsed.ansi))
+      "ansi must be a list of exactly 16 \"#RRGGBB\" strings")
+    (map (k: "border.${k} must be a palette role or \"#RRGGBB\" (${got (parsed.border.${k} or null)})")
+      (builtins.filter
+        (k: let v = parsed.border.${k} or null;
+            in !(builtins.isString v && (builtins.elem v colorRoles || isHex v)))
+        [ "active" "inactive" ]))
+  ];
+  checked =
+    if problems == [ ] then parsed
+    else throw ''
+
+      Nomarchy: your theme-state.json is invalid:
+      ${lib.concatMapStrings (p: "  ✖ ${p}\n") problems}
+      Fix the named field(s) in the theme-state.json of your flake
+      checkout (usually ~/.nomarchy/theme-state.json — the store copy at
+      ${toString cfg.stateFile} is a snapshot of it). The tool prints
+      the same report with per-field fixes: `nomarchy-theme-sync
+      validate`. Re-applying any preset resets all appearance fields:
+      `nomarchy-theme-sync apply tokyo-night`.'';
+
   # A border value is a palette key (look it up in colors) unless it's
   # already a literal hex; unknown keys fall through to the raw string.
   resolveColor = v: if lib.hasPrefix "#" v then v else parsed.colors.${v} or v;
@@ -76,7 +152,12 @@ let
 in
 {
   config = {
-    nomarchy.theme = parsed // { inherit iconTheme border; };
+    nomarchy.theme = checked // { inherit iconTheme border; };
+
+    # Feature toggles the menu writes (settings.nightlight.enable, …), exposed
+    # alongside the appearance state. Feature modules mkDefault-read from here
+    # so a menu toggle lands in the flake instead of in ~/.local/state.
+    nomarchy.settings = checked.settings;
 
     nomarchy.lib = {
       # "#7aa2f7" -> "rgb(7aa2f7)"          (Hyprland color syntax)

modules/home/timezone.nix

@@ -0,0 +1,44 @@
+# Auto-timezone, home side: keep the Waybar clock in step with the system
+# timezone. Waybar's clock module captures the zone once at construction, so a
+# runtime timezone change (automatic-timezoned, nomarchy.system.autoTimezone)
+# would NOT show until a relogin. A tiny watcher subscribes to timedate1's
+# change signal and reloads Waybar (SIGUSR2 = the same reload theme-sync uses),
+# so the clock follows your location live. Also catches a manual
+# `timedatectl set-timezone`.
+#
+# Gated on the same in-flake flag the system side reads (settings.autoTimezone,
+# exposed via nomarchy.settings) — so it only runs when the feature is on. The
+# menu toggle (nomarchy-autotimezone) rebuilds both sides off that one flag.
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.nomarchy;
+  enabled = cfg.waybar.enable && (cfg.settings.autoTimezone or false);
+
+  tzWatch = pkgs.writeShellScript "nomarchy-tz-watch" ''
+    last=$(${pkgs.systemd}/bin/timedatectl show -p Timezone --value 2>/dev/null || true)
+    ${pkgs.dbus}/bin/dbus-monitor --system \
+      "type='signal',interface='org.freedesktop.DBus.Properties',path='/org/freedesktop/timedate1',member='PropertiesChanged'" \
+      2>/dev/null |
+    while read -r _; do
+      cur=$(${pkgs.systemd}/bin/timedatectl show -p Timezone --value 2>/dev/null || true)
+      [ "$cur" = "$last" ] && continue
+      last=$cur
+      ${pkgs.procps}/bin/pkill -SIGUSR2 -x waybar 2>/dev/null || true
+    done
+  '';
+in
+{
+  systemd.user.services.nomarchy-tz-watch = lib.mkIf enabled {
+    Unit = {
+      Description = "Reload Waybar on timezone change (auto-timezone)";
+      PartOf = [ "graphical-session.target" ];
+      After = [ "graphical-session.target" ];
+    };
+    Service = {
+      ExecStart = "${tzWatch}";
+      Restart = "on-failure";
+    };
+    Install.WantedBy = [ "graphical-session.target" ];
+  };
+}

modules/home/updates.nix

@@ -0,0 +1,141 @@
+# Update awareness (opt-in, nomarchy.updates.enable) — a passive background
+# check that surfaces a Waybar indicator + a notification when updates are
+# available, without ever changing anything (you still run sys-update /
+# home-update / flatpak update). It counts:
+#   • flake inputs whose locked rev is behind upstream (nixpkgs, the Nomarchy
+#     input, home-manager …) — via `git ls-remote` on each branch-tracking
+#     github/git input in flake.lock; offline → skipped, never a false alarm.
+#   • Flatpak updates, when the `flatpak` CLI is present (services.flatpak on).
+#
+# nomarchy-updates is always on PATH and self-gates (status prints nothing
+# until the timer has found something), so the Waybar module — generated and
+# whole-swap — can exec it by name even when the feature is off.
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.nomarchy.updates;
+
+  nomarchy-updates = pkgs.writeShellScriptBin "nomarchy-updates" ''
+    set -u
+    # System + user profiles, so flatpak / sys-update resolve from a timer-run
+    # service too (build-time tools below use absolute store paths regardless).
+    export PATH="$PATH:/run/current-system/sw/bin:/etc/profiles/per-user/$USER/bin"
+    GIT=${pkgs.git}/bin/git
+    JQ=${pkgs.jq}/bin/jq
+    cache="''${XDG_CACHE_HOME:-$HOME/.cache}/nomarchy"
+    state="$cache/updates.json"
+    flake="''${NOMARCHY_PATH:-$HOME/.nomarchy}"
+    mkdir -p "$cache"
+
+    count_nix() {
+      local lock="$flake/flake.lock" n=0 name kind owner repo url ref locked giturl up
+      [ -f "$lock" ] || { echo 0; return; }
+      while IFS=$'\t' read -r name kind owner repo url ref locked; do
+        [ -n "$locked" ] || continue
+        case "$kind" in
+          github) giturl="https://github.com/$owner/$repo" ;;
+          git)    giturl="$url" ;;
+          *)      continue ;;
+        esac
+        up=$("$GIT" ls-remote "$giturl" "$ref" 2>/dev/null | ${pkgs.gawk}/bin/awk 'NR==1{print $1}')
+        [ -n "$up" ] || continue            # offline / unknown → skip (no false alarm)
+        [ "$up" != "$locked" ] && n=$((n + 1))
+      done < <(
+        # Only the flake's DIRECT inputs (root.inputs) — not the transitive
+        # closure — so a deep dependency bump doesn't nag as an "update".
+        "$JQ" -r '
+          .nodes as $nodes
+          | ($nodes.root.inputs | [ .[] | if type == "array" then .[0] else . end ]) as $direct
+          | $nodes | to_entries[]
+          | .key as $k | .value as $v
+          | select($direct | index($k))
+          | select(($v.original.type? == "github") or ($v.original.type? == "git"))
+          | select(($v.original.rev? // "") == "")        # branch-tracking only
+          | [ $k, $v.original.type,
+              ($v.original.owner? // ""), ($v.original.repo? // ""),
+              ($v.original.url? // ""), ($v.original.ref? // "HEAD"),
+              ($v.locked.rev? // "") ] | @tsv
+        ' "$lock"
+      )
+      echo "$n"
+    }
+
+    count_flatpak() {
+      ${lib.optionalString cfg.flatpak ''
+        if command -v flatpak >/dev/null 2>&1; then
+          flatpak remote-ls --updates --columns=application 2>/dev/null | ${pkgs.gnugrep}/bin/grep -c . || true
+          return
+        fi
+      ''}
+      echo 0
+    }
+
+    refresh_bar() { ${pkgs.procps}/bin/pkill -RTMIN+9 -x waybar 2>/dev/null || true; }
+
+    case "''${1:-status}" in
+      check)
+        nix=$(count_nix); fp=$(count_flatpak); total=$((nix + fp))
+        prev=$("$JQ" -r '.total // 0' "$state" 2>/dev/null || echo 0)
+        printf '{"nix":%d,"flatpak":%d,"total":%d,"ts":%d}\n' \
+          "$nix" "$fp" "$total" "$(${pkgs.coreutils}/bin/date +%s)" > "$state"
+        # Notify only when NEW updates appear, so a daily timer doesn't nag.
+        if [ "$total" -gt 0 ] && [ "$total" -gt "$prev" ]; then
+          msg="$nix flake input(s)"
+          [ "$fp" -gt 0 ] && msg="$msg · $fp Flatpak(s)"
+          ${pkgs.libnotify}/bin/notify-send -a Nomarchy "Updates available" \
+            "$msg — click the bar icon, or run sys-update."
+        fi
+        refresh_bar ;;
+      status)
+        total=$("$JQ" -r '.total // 0' "$state" 2>/dev/null || echo 0)
+        [ "$total" -gt 0 ] 2>/dev/null || exit 0          # up to date / unchecked → hide
+        nix=$("$JQ" -r '.nix // 0' "$state"); fp=$("$JQ" -r '.flatpak // 0' "$state")
+        tip="Updates available"
+        [ "$nix" -gt 0 ] && tip="$tip\n• $nix flake input(s) — sys-update"
+        [ "$fp" -gt 0 ] && tip="$tip\n• $fp Flatpak(s) — flatpak update"
+        printf '{"text":"󰚰 %d","tooltip":"%s","class":"available"}\n' "$total" "$tip" ;;
+      upgrade)
+        echo "Checking…"; "$0" check
+        nix=$("$JQ" -r '.nix // 0' "$state" 2>/dev/null || echo 0)
+        fp=$("$JQ" -r '.flatpak // 0' "$state" 2>/dev/null || echo 0)
+        echo "Pending: $nix flake input(s), $fp Flatpak(s)."
+        if [ "$nix" -gt 0 ] && command -v sys-update >/dev/null 2>&1; then
+          read -rp "Run sys-update (flake update + system rebuild)? [y/N] " a
+          [ "$a" = y ] && sys-update
+        fi
+        if [ "$fp" -gt 0 ] && command -v flatpak >/dev/null 2>&1; then
+          read -rp "Run flatpak update? [y/N] " a
+          [ "$a" = y ] && flatpak update
+        fi
+        "$0" check
+        echo "Done — press enter."; read -r _ || true ;;
+      *) echo "usage: nomarchy-updates [check|status|upgrade]" >&2; exit 64 ;;
+    esac
+  '';
+in
+{
+  config = lib.mkMerge [
+    # Always on PATH so the Waybar module (incl. the static whole-swap themes)
+    # can exec it; it self-gates at runtime.
+    { home.packages = [ nomarchy-updates ]; }
+
+    (lib.mkIf cfg.enable {
+      systemd.user.services.nomarchy-updates = {
+        Unit.Description = "Check for Nomarchy / nixpkgs / Flatpak updates";
+        Service = {
+          Type = "oneshot";
+          ExecStart = "${nomarchy-updates}/bin/nomarchy-updates check";
+        };
+      };
+      systemd.user.timers.nomarchy-updates = {
+        Unit.Description = "Periodic update-awareness check";
+        Timer = {
+          OnStartupSec = "2min";
+          OnCalendar = cfg.interval;
+          Persistent = true;
+        };
+        Install.WantedBy = [ "timers.target" ];
+      };
+    })
+  ];
+}

modules/home/viewers.nix

@@ -0,0 +1,15 @@
+# Document & image viewers — the "open a PDF / open a photo" half of a
+# complete workstation. zathura goes through its HM module (not a bare
+# package) because Stylix themes it via programs.zathura.options — the
+# reason it's a component toggle here rather than a template package
+# line. imv rides along: wayland-native, and an image viewer is a
+# borderless dark surface — nothing to theme. The heavier editors
+# (GIMP, Inkscape) stay template packages; mime.nix points the default
+# associations at these viewers.
+{ config, lib, pkgs, ... }:
+
+lib.mkIf config.nomarchy.viewers.enable {
+  programs.zathura.enable = lib.mkDefault true;
+
+  home.packages = [ pkgs.imv ];
+}

modules/home/waybar.nix

@@ -28,6 +28,37 @@ let
   # Named writeShellScriptBins (put on PATH via home.packages below) rather
   # than bare writeShellScript store paths, so the whole-swap themes' static
   # waybar.jsonc can exec them by name too — same as the swaync bell.
+  # Waybar supervisor — exec-once has no restart, so a crashed bar used to
+  # leave the session bar-less until relogin (seen on hardware: a theme
+  # switch crashed waybar mid-reload). Respawns on ANY exit — a plain
+  # `pkill -x waybar` is now a clean restart, which nomarchy-theme-sync
+  # uses instead of the crash-prone in-place SIGUSR2 reload when it sees
+  # this supervisor running. Crash-loop guard: 5 exits within 10s of
+  # their start → give up with a critical notification instead of
+  # spinning. Stop the bar for real: pkill -f nomarchy-waybar (TERM is
+  # trapped to take the child down too).
+  waybarSupervisor = pkgs.writeShellScriptBin "nomarchy-waybar" ''
+    child=
+    trap '[ -n "$child" ] && kill "$child" 2>/dev/null; exit 0' TERM INT
+    fails=0
+    while :; do
+      start=$(date +%s)
+      waybar & child=$!
+      wait "$child"; code=$?
+      if [ $(( $(date +%s) - start )) -lt 10 ]; then
+        fails=$((fails + 1))
+        if [ "$fails" -ge 5 ]; then
+          notify-send -u critical "Waybar" \
+            "Crashing on start (exit $code) — check ~/.config/waybar. Giving up." 2>/dev/null
+          exit 1
+        fi
+      else
+        fails=0
+      fi
+      sleep 1
+    done
+  '';
+
   powerProfileStatus = pkgs.writeShellScriptBin "nomarchy-powerprofile-status" ''
     case "$(ls /sys/class/power_supply/ 2>/dev/null)" in *BAT*) ;; *) exit 0 ;; esac
     command -v powerprofilesctl >/dev/null 2>&1 || exit 0
@@ -51,6 +82,47 @@ let
     [ -n "$next" ] && powerprofilesctl set "$next"
   '';
 
+  # Opens calcurse (a lightweight TUI calendar, month view by default) in a
+  # floating, centered ghostty window — bound to the Waybar clock's on-click.
+  # A distinct --class gives the window a matchable app-id for the
+  # float+center+size windowrule (hyprland.nix); --gtk-single-instance=false
+  # forces a fresh standalone window (ghostty defaults single-instance on).
+  # calcurse ships uncommented in the downstream template (opt-out), so
+  # self-gate with a helpful notify if it's been removed. ghostty is always
+  # installed (ghostty.nix), so it can be relied on for the --class window.
+  calendarLauncher = pkgs.writeShellScriptBin "nomarchy-calendar" ''
+    if ! command -v calcurse >/dev/null 2>&1; then
+      notify-send "Calendar" "calcurse isn't installed (removed from home.packages?)." 2>/dev/null
+      exit 0
+    fi
+    exec ghostty --class=com.nomarchy.calendar --gtk-single-instance=false -e calcurse
+  '';
+
+  # VPN indicator — shows a shield when a NetworkManager VPN/WireGuard
+  # connection is active OR Tailscale is up; prints nothing otherwise so the
+  # module self-hides (like nightlight/updates). Click opens the VPN submenu.
+  vpnStatus = pkgs.writeShellScriptBin "nomarchy-vpn-status" ''
+    active=$(nmcli -t -f TYPE connection show --active 2>/dev/null | grep -Exm1 'vpn|wireguard')
+    ts=""
+    if command -v tailscale >/dev/null 2>&1; then
+      [ "$(tailscale status --json 2>/dev/null | jq -r '.BackendState // empty')" = Running ] && ts=1
+    fi
+    [ -n "$active" ] || [ -n "$ts" ] || exit 0
+    printf '{"text":"󰦝","tooltip":"VPN active (click to manage)","class":"on"}\n'
+  '';
+
+  # Health warning — self-gates: prints nothing while nomarchy-doctor
+  # exits 0, so the module only appears when the sheet has a ✖ (the
+  # same self-hide discipline as vpn/nightlight/updates). The tooltip
+  # carries the first failing lines; click opens the full sheet.
+  doctorStatus = pkgs.writeShellScriptBin "nomarchy-doctor-status" ''
+    command -v nomarchy-doctor >/dev/null 2>&1 || exit 0
+    out=$(nomarchy-doctor 2>/dev/null) && exit 0
+    tip=$(printf '%s\n' "$out" | grep '✖' | head -5 \
+      | ${pkgs.jq}/bin/jq -Rs 'rtrimstr("\n") + "\n(click for the full sheet)"')
+    printf '{"text":"","tooltip":%s,"class":"bad"}\n' "$tip"
+  '';
+
   # Per-theme override probe.
   assetDir = config.nomarchy.themesDir + "/${t.slug}";
   styleOverride = assetDir + "/waybar.css";
@@ -63,7 +135,12 @@ let
     (lib.mapAttrsToList (name: value: "@define-color ${name} ${value};") t.colors);
 
   generatedSettings = {
-    layer = "top";
+    # `bottom`, not `top`: on Hyprland the `top` layer renders above every
+    # window — so a real fullscreen surface (a browser video gone
+    # fullscreen) sits *under* the bar. On `bottom` the fullscreen window
+    # covers the bar, while the exclusive zone still reserves its space in
+    # normal tiling. Keep in sync with the whole-swap jsoncs (parity rule).
+    layer = "bottom";
     position = "top";
     height = 34;
     margin-top = t.ui.gapsOut;
@@ -77,9 +154,9 @@ let
 
     modules-left = [ "hyprland/workspaces" "hyprland/window" ];
     modules-center = [ "clock" ];
-    modules-right = [ "tray" "pulseaudio" "network" "cpu" "memory" "custom/powerprofile" ]
+    modules-right = [ "custom/recording" "idle_inhibitor" "tray" "custom/vpn" "pulseaudio" "custom/powerprofile" "custom/nightlight" ]
       ++ lib.optional showLanguage "hyprland/language"
-      ++ [ "battery" "custom/notification" ];
+      ++ [ "battery" "custom/doctor" "custom/updates" "custom/notification" ];
 
     "hyprland/workspaces" = {
       format = "{icon}";
@@ -93,55 +170,131 @@ let
 
     clock = {
       format = "{:%H:%M}";
-      format-alt = "{:%A %d %B %Y}";
+      # Left-click → the calendar (nomarchy-calendar → calcurse in a floating
-      tooltip-format = "<tt><small>{calendar}</small></tt>";
+      # ghostty). Replaces the old format-alt date toggle; the long date now
+      # rides in the tooltip's first line, so nothing is lost on hover.
+      on-click = "nomarchy-calendar";
+      # The zone line stays live under auto-timezone (the tz-watch SIGUSR2
+      # reload keeps it showing the currently *detected* zone).
+      tooltip-format = "{:%A %d %B %Y}\n{:%Z (UTC%z)}\n<tt><small>{calendar}</small></tt>";
     };
 
     # Active keyboard layout (per focused device) — only placed in
     # modules-right when showLanguage (see above).
     "hyprland/language" = {
-      format = "󰌌 {short}";
+      format = "<span size='${toString (t.fonts.size + 2)}pt'>󰌌</span> {short}";
       tooltip = false;
     };
 
     pulseaudio = {
-      format = "{icon} {volume}%";
+      format = "<span size='${toString (t.fonts.size + 2)}pt'>{icon}</span>  {volume}%";
       format-muted = "󰝟";
       format-icons.default = [ "󰕿" "󰖀" "󰕾" ];
       on-click = "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle";
+      # Right-click → the full mixer (per-app volumes) in a floating window
+      # (item 35). pwvucontrol ships in the template suite; the Hyprland
+      # windowrule floats it. Keep in sync with the whole-swap jsoncs.
+      on-click-right = "pwvucontrol";
     };
 
-    network = {
+    # Idle inhibitor (caffeine): click 󰾪 → 󰅶 to hold the screen awake —
-      format-wifi = "󰤨 {essid}";
+    # blocks hypridle's lock / display-off / suspend during video or a
-      format-ethernet = "󰈀";
+    # presentation. Waybar holds a Wayland idle-inhibit while activated;
-      format-disconnected = "󰤭";
+    # the state resets with the bar (deliberate — caffeine shouldn't
-      tooltip-format = "{ipaddr} via {gwaddr}";
+    # survive a relogin). Summer-night's whole-swap bar had this first
-      # nm-applet sits in the tray for the GUI path; this is the
+    # (reverse parity gap, 2026-07-04).
-      # keyboard-friendly one.
+    idle_inhibitor = {
-      on-click = "${config.nomarchy.terminal} -e nmtui";
+      format = "{icon}";
+      format-icons = { activated = "󰅶"; deactivated = "󰾪"; };
+      tooltip-format-activated = "Screen held awake — click to release";
+      tooltip-format-deactivated = "Keep the screen awake (caffeine)";
     };
 
-    cpu.format = "󰍛 {usage}%";
+    # No network module: nm-applet lives in the tray (the GUI path), so the
-    memory.format = "󰾆 {percentage}%";
+    # bar's wifi/ethernet indicator would just duplicate it.
 
     battery = {
       states = { warning = 25; critical = 10; };
-      format = "{icon} {capacity}%";
+      format = "<span size='${toString (t.fonts.size + 2)}pt'>{icon}</span> {capacity}%";
-      format-charging = "󰂄 {capacity}%";
+      format-charging = "<span size='${toString (t.fonts.size + 2)}pt'>󰂄</span> {capacity}%";
       format-icons = [ "󰁺" "󰁼" "󰁾" "󰂀" "󰁹" ];
+      # Click either the battery or the power-profile icon → the combined
+      # power menu (profile + charge cap). The granular System rows stay.
+      on-click = "nomarchy-menu powermgmt";
     };
 
     "custom/powerprofile" = {
       exec = "nomarchy-powerprofile-status";
       return-type = "json";
       interval = 5;
-      on-click = "nomarchy-powerprofile-cycle";
+      # Opens the same combined power menu as the battery icon (item 36b).
+      # nomarchy-powerprofile-cycle stays a standalone bin for downstream
+      # rebinding — it's just no longer the default click.
+      on-click = "nomarchy-menu powermgmt";
+    };
+
+    # VPN shield — self-hides unless a NM VPN/WireGuard tunnel or Tailscale is
+    # up. Click opens the VPN submenu (nomarchy-vpn). 5s poll like powerprofile.
+    "custom/vpn" = {
+      exec = "nomarchy-vpn-status";
+      return-type = "json";
+      interval = 5;
+      on-click = "nomarchy-vpn";
+    };
+
+    # Health check is real work (systemctl/disk/git sweeps), so a long
+    # interval — this is a tripwire, not a monitor.
+    "custom/doctor" = {
+      exec = "nomarchy-doctor-status";
+      return-type = "json";
+      interval = 300;
+      on-click = "nomarchy-menu doctor";
+    };
+
+    # Screen recording indicator. Self-gates: visible only while
+    # nomarchy-record runs (status prints nothing otherwise), and the
+    # click IS the stop surface — the menu only starts recordings.
+    # signal 8: the recorder pokes the bar on start/stop so the ⏺
+    # appears/vanishes instantly (the interval is just a safety net).
+    "custom/recording" = {
+      exec = "nomarchy-record status";
+      return-type = "json";
+      interval = 10;
+      signal = 8;
+      on-click = "nomarchy-record stop";
+    };
+
+    # Night-light (hyprsunset) indicator. Self-gates: the moon shows only while
+    # the schedule runs; otherwise the status helper prints nothing => hidden
+    # (enable / re-enable from the System menu). Click toggles instantly — writes
+    # the in-flake on/off (settings.nightlight.on, no rebuild) and flips the unit
+    # with systemctl, so the choice lands in the flake and survives reboot.
+    "custom/nightlight" = {
+      exec = "nomarchy-nightlight status";
+      return-type = "json";
+      interval = 3;
+      on-click = "nomarchy-nightlight toggle";
+    };
+
+    # Update awareness. Self-gates: hidden unless nomarchy.updates is enabled
+    # AND the periodic check found something (the helper prints nothing then).
+    # signal 9 lets the checker refresh it instantly; click opens the upgrade
+    # flow in a terminal.
+    "custom/updates" = {
+      exec = "nomarchy-updates status";
+      return-type = "json";
+      interval = 1800;
+      signal = 9;
+      on-click = "${config.nomarchy.terminal} -e nomarchy-updates upgrade";
     };
 
     # swaync notification bell + Do-Not-Disturb state. `-swb` streams JSON
     # (text/tooltip/class) on every change, so it tracks count and DND with
     # no polling. Left-click toggles the panel; right-click toggles DND.
-    # The `dnd-*` classes (bell-off glyph) are styled muted below.
+    # Every *suppressed* state — DND or app-inhibited — maps to the bell-off
+    # glyph 󰂛 and the muted color below, so "notifications are off right now"
+    # reads by SHAPE, not color alone (color-blind sweep, item 28): inhibited
+    # used to reuse the normal 󰂜/󰂚 bells, distinguishable only by color.
     "custom/notification" = {
       exec = "swaync-client -swb";
       return-type = "json";
@@ -152,8 +305,8 @@ let
         notification = "󰂚";
         dnd-none = "󰂛";
         dnd-notification = "󰂛";
-        inhibited-none = "󰂜";
+        inhibited-none = "󰂛";
-        inhibited-notification = "󰂚";
+        inhibited-notification = "󰂛";
         dnd-inhibited-none = "󰂛";
         dnd-inhibited-notification = "󰂛";
       };
@@ -183,6 +336,11 @@ let
       border-radius: ${toString t.ui.rounding}px;
     }
 
+    /* Dim states use the palette's @muted role: since item 28b it is
+       floor-guaranteed legible on @base in every theme (muted/base >=
+       2.0, gated by tools/check-theme-contrast.py) — the palettes that
+       once made it vanish (gruvbox muted≈base, item 27) were retuned.
+       Secondary-but-not-dim stays alpha(@text, 0.85). */
     #workspaces button {
       padding: 0 8px;
       color: @muted;
@@ -200,7 +358,7 @@ let
     }
 
     #window {
-      color: @subtext;
+      color: alpha(@text, 0.85);
       padding: 0 12px;
     }
 
@@ -209,15 +367,54 @@ let
       font-weight: bold;
     }
 
-    #tray, #pulseaudio, #network, #cpu, #memory, #custom-powerprofile, #language, #battery, #custom-notification {
+    #tray, #pulseaudio, #custom-powerprofile, #custom-nightlight, #custom-updates, #custom-vpn, #custom-recording, #idle_inhibitor, #language, #battery, #custom-doctor, #custom-notification {
-      color: @subtext;
+      color: alpha(@text, 0.85);
       padding: 0 10px;
     }
 
-    /* notifications waiting → accent; Do-Not-Disturb → muted bell-off */
+    /* Group rhythm (item 28c): a wider breath before each functional
+       group of the right cluster — media/stats · toggles · status —
+       on top of the uniform module spacing. A group head can self-hide
+       (e.g. no battery on desktops); grouping then degrades to the
+       uniform spacing, never breaks. */
+    #pulseaudio, #custom-powerprofile, #battery { margin-left: 14px; }
+
+    /* Caffeine engaged → warm tone (the screen is being held awake). */
+    #idle_inhibitor.activated { color: @warn; }
+
+    /* Recording in progress → the alert red; the ⏺ is also the stop button. */
+    #custom-recording.recording { color: @bad; }
+
+    /* VPN active → accent green, reading as "connected / protected". */
+    #custom-vpn.on { color: @good; }
+
+    /* Night-light active → warm tone, matching the filter it represents. */
+    #custom-nightlight.on { color: @warn; }
+
+    /* Updates pending → accent, to draw the eye. */
+    #custom-updates.available { color: @accent; }
+
+    /* Doctor tripwire — only rendered when something is ✖, so it is
+       always the alert color. */
+    #custom-doctor { color: @bad; }
+
+    /* Icon-only status modules carry no text, so they don't get the
+       (size+2)pt Pango icon span the icon+text modules use — bump their
+       font-size to match, or these glyphs read smaller than the volume /
+       battery / language icons beside them. */
+    #custom-recording, #custom-updates, #custom-vpn, #custom-nightlight, #custom-doctor, #custom-notification { font-size: ${toString (t.fonts.size + 2)}pt; }
+
+    /* The speedometer + caffeine glyphs render small in their em box —
+       size them up a touch more so they read at a glance. */
+    #custom-powerprofile, #idle_inhibitor { font-size: ${toString (t.fonts.size + 3)}pt; }
+
+    /* notifications waiting → accent; suppressed (DND or app-inhibited) →
+       muted bell-off, so it reads by shape+color, never color alone. */
     #custom-notification.notification { color: @accent; }
     #custom-notification.dnd-none,
-    #custom-notification.dnd-notification { color: @muted; }
+    #custom-notification.dnd-notification,
+    #custom-notification.inhibited-none,
+    #custom-notification.inhibited-notification { color: @muted; }
 
     #pulseaudio.muted { color: @muted; }
     #battery.warning { color: @warn; }
@@ -228,7 +425,14 @@ in
 {
   programs.waybar = lib.mkIf config.nomarchy.waybar.enable {
     enable = true;
-    systemd.enable = true; # started/stopped with graphical-session.target
+    # Launched from Hyprland's exec-once (hyprland.nix), NOT a systemd user
+    # service. Bound to graphical-session.target the unit raced Hyprland's IPC
+    # on a warm relogin — it started before the socket was up, exited, landed
+    # in `failed`, and was never retried, so the bar vanished. exec-once only
+    # fires once Hyprland is up, dodging the race; theme switches reload the
+    # running bar via SIGUSR2 (nomarchy-theme-sync). No uwsm here to manage the
+    # session target, so we don't depend on its lifecycle.
+    systemd.enable = false;
 
     # mkDefault so downstream can replace the whole bar config/style with
     # a plain home.nix assignment. For per-theme identity, prefer the
@@ -249,7 +453,8 @@ in
   };
 
   # The power-profile helpers on PATH, so both the generated bar and the
-  # whole-swap themes' static waybar.jsonc can exec them by name.
+  # whole-swap themes' static waybar.jsonc can exec them by name — plus
+  # the supervisor hyprland.nix exec-onces.
   home.packages = lib.optionals config.nomarchy.waybar.enable
-    [ powerProfileStatus powerProfileCycle ];
+    [ waybarSupervisor powerProfileStatus powerProfileCycle vpnStatus doctorStatus calendarLauncher ];
 }

modules/nixos/default.nix

@@ -22,14 +22,28 @@ let
   '';
 in
 {
-  imports = [ ./options.nix ./plymouth.nix ./file-manager.nix ./power.nix ./services.nix ];
+  imports = [ ./options.nix ./plymouth.nix ./greeter.nix ./file-manager.nix ./power.nix ./services.nix ./hardware.nix ./timezone.nix ./oom.nix ];
 
   config = {
-    # The safe half of distro branding: distroName flows into
+    # Distro branding. distroName flows into /etc/os-release PRETTY_NAME,
-    # /etc/os-release PRETTY_NAME, systemd-boot entry titles and the
+    # systemd-boot entry titles and the ISO boot-menu label; distroId is the
-    # ISO boot-menu label. distroId stays "nixos" on purpose — it feeds
+    # machine-readable ID (DEFAULT_HOSTNAME, lsb DISTRIB_ID, CPE name).
-    # DEFAULT_HOSTNAME and upstream isNixos checks (see roadmap).
+    # distroId = "nomarchy" makes os-release honest — ID=nomarchy with
+    # ID_LIKE=nixos, the standard derivative-distro lineage marker (cf.
+    # Ubuntu→debian) — and is safe: switch-to-configuration builds its
+    # "is this NixOS?" guard from the *configured* distroId (and /etc/NIXOS
+    # still exists as the fallback), so rebuilds keep working; the nixos-*
+    # CLI tools are package names, untouched. The one side effect is that
+    # isNixos goes false and blanks the upstream nixos.org URLs, so we
+    # restore them pointing at the project instead.
     system.nixos.distroName = lib.mkDefault "Nomarchy";
+    system.nixos.distroId = lib.mkDefault "nomarchy";
+    system.nixos.extraOSReleaseArgs = lib.mkDefault {
+      HOME_URL = "https://git.bemagri.xyz/bernardo/Nomarchy";
+      DOCUMENTATION_URL = "https://git.bemagri.xyz/bernardo/Nomarchy";
+      SUPPORT_URL = "https://git.bemagri.xyz/bernardo/Nomarchy";
+      BUG_REPORT_URL = "https://git.bemagri.xyz/bernardo/Nomarchy/issues";
+    };
 
     # MOTD on TTY/SSH login (the desktop auto-logs into Hyprland, so this
     # is mostly seen over SSH or on a bare console). Branded, and doubles
@@ -39,6 +53,7 @@ in
         ${distroName} — a NixOS desktop, themed from one JSON.
 
         sys-update                          update inputs + rebuild the system
+        sys-rebuild                         rebuild the system, no input update
         home-update                         apply home/theme changes (no sudo)
         nomarchy-theme-sync apply <theme>   switch the whole palette
         SUPER+?                             keybindings cheatsheet
@@ -69,6 +84,15 @@ in
     console.earlySetup = lib.mkDefault true;
     boot.initrd.systemd.enable = lib.mkDefault true;
 
+    # Nomarchy roots are BTRFS, not ZFS, so adopt the 26.11 default early and
+    # silence the eval warning the old `true` default emits. mkDefault, so a
+    # genuine ZFS-root downstream can still force it back on.
+    boot.zfs.forceImportRoot = lib.mkDefault false;
+
+    # Magic SysRq Keys: safety net for Wayland lockups. Alt+SysRq+REISUB allows
+    # safe reboot without data loss when the compositor hangs.
+    boot.kernel.sysctl."kernel.sysrq" = lib.mkDefault 1;
+
     # ── Wayland session: Hyprland ────────────────────────────────────
     # Installs the binary, registers the session, wires up
     # xdg-desktop-portal-hyprland. Configuration is Home Manager's job.
@@ -79,22 +103,8 @@ in
       extraPortals = [ pkgs.xdg-desktop-portal-gtk ]; # file pickers, etc.
     };
 
-    services.greetd = lib.mkIf cfg.greeter.enable {
+    # The greetd/tuigreet login screen lives in ./greeter.nix — themed
-      enable = lib.mkDefault true;
+    # from the state JSON (console.colors + --theme) at system rebuild.
-      settings = {
-        default_session = {
-          # start-hyprland is Hyprland 0.55's watchdog launcher; running
-          # the bare binary makes every session print a warning.
-          command = lib.mkDefault "${pkgs.tuigreet}/bin/tuigreet --time --remember --greeting 'Welcome to ${distroName}' --cmd start-hyprland";
-          user = "greeter";
-        };
-        # Boot straight into the session once; logout → normal greeter.
-        initial_session = lib.mkIf (cfg.greeter.autoLogin != null) {
-          command = "start-hyprland";
-          user = cfg.greeter.autoLogin;
-        };
-      };
-    };
 
     # ── Audio: Pipewire ──────────────────────────────────────────────
     security.rtkit.enable = lib.mkDefault cfg.audio.enable;
@@ -113,6 +123,10 @@ in
     services.dbus.enable = lib.mkDefault true;
     services.upower.enable = lib.mkDefault true;
 
+    # Hardware security key (FIDO2/U2F/GPG) support. Without pcscd, tokens like
+    # YubiKeys often silently fail in WebAuthn (browsers), SSH, and GPG.
+    services.pcscd.enable = lib.mkDefault true;
+
     # Firmware updates via LVFS. Ships the daemon + its metadata-refresh
     # timer only — it never flashes anything on its own; applying an update
     # is an explicit `fwupdmgr update`. On by default as desktop security
@@ -122,6 +136,11 @@ in
     services.fwupd.enable = lib.mkDefault true;
 
     networking.networkmanager.enable = lib.mkDefault true;
+    # OpenVPN support for the VPN menu's import/connect flow (nomarchy-vpn).
+    # WireGuard needs no plugin (NetworkManager imports wg .conf natively);
+    # this adds the openvpn type so `nmcli connection import type openvpn` works.
+    # mkDefault so a downstream can drop it to slim the closure.
+    networking.networkmanager.plugins = lib.mkDefault [ pkgs.networkmanager-openvpn ];
 
     # No double-unlock on hibernate. Locking the session before sleep is
     # right for suspend (resumes from RAM, no other gate), but an encrypted
@@ -231,6 +250,13 @@ in
         };
       };
 
+    # Background filesystem health checks. Scans all BTRFS filesystems to detect
+    # and (if RAID/dup) correct bitrot before it propagates.
+    services.btrfs.autoScrub = lib.mkIf ((config.fileSystems."/".fsType or "") == "btrfs") {
+      enable = lib.mkDefault true;
+      interval = lib.mkDefault "monthly";
+    };
+
     # ── Fonts ────────────────────────────────────────────────────────
     # The ten most popular Nerd Fonts ship by default, so any of them
     # can be named in the theme state's fonts.mono and actually resolve
@@ -249,6 +275,10 @@ in
         # (every weight × variant) — too heavy for the ISO and closures.
         nerd-fonts.mononoki
         nerd-fonts.inconsolata
+        # GeistMono (57 MB) — the Boreal theme's mono face; modern and
+        # geometric, unlike the ten defaults. Cheap enough for the ISO
+        # (Iosevka above was rejected at 1.1 GB; this is a compact family).
+        nerd-fonts.geist-mono
         inter
         noto-fonts
         noto-fonts-color-emoji
@@ -268,6 +298,8 @@ in
     # ── Essential packages ───────────────────────────────────────────
     environment.systemPackages = with pkgs; [
       nomarchy-theme-sync # provided by overlays.default
+      nomarchy-doctor     # read-only health check (System › Doctor)
+      nomarchy-control-center # TUI control center
 
       # Friendly wrappers for the two rebuild paths (README §3). Run as
       # your user: `nix flake update` must NOT run as root (libgit2
@@ -282,11 +314,48 @@ in
         flake="''${NOMARCHY_PATH:-$HOME/.nomarchy}"
         echo "sys-update: updating flake inputs in $flake"
         nix flake update --flake "$flake"
+        before=$(readlink -f /run/current-system)
         if command -v nixos-rebuild-snap >/dev/null 2>&1; then
           sudo nixos-rebuild-snap "$@"   # BTRFS snapshot first
         else
           sudo nixos-rebuild switch --flake "$flake#default" "$@"
         fi
+        # What did that update actually change? Package-level diff of the
+        # old vs new generation (the informative half of "informative +
+        # rock-stable"); never fails the run.
+        after=$(readlink -f /run/current-system)
+        if [ "$before" = "$after" ]; then
+          echo "sys-update: no changes — the system is identical."
+        else
+          echo "sys-update: what changed:"
+          ${pkgs.nvd}/bin/nvd diff "$before" "$after" || true
+        fi
+      '')
+      # The no-update twin (hardware-QA request): rebuild the system
+      # against the CURRENT lock — config changes only, no `nix flake
+      # update` — mirroring how home-update never touches the lock.
+      # Same snapshot-first path when available.
+      (pkgs.writeShellScriptBin "sys-rebuild" ''
+        set -e
+        if [ "$(id -u)" -eq 0 ]; then
+          echo "sys-rebuild: run as your normal user (it sudos the rebuild itself)" >&2
+          exit 1
+        fi
+        flake="''${NOMARCHY_PATH:-$HOME/.nomarchy}"
+        before=$(readlink -f /run/current-system)
+        if command -v nixos-rebuild-snap >/dev/null 2>&1; then
+          sudo nixos-rebuild-snap "$@"   # BTRFS snapshot first
+        else
+          sudo nixos-rebuild switch --flake "$flake#default" "$@"
+        fi
+        # Same what-changed diff as sys-update (the twins stay twins).
+        after=$(readlink -f /run/current-system)
+        if [ "$before" = "$after" ]; then
+          echo "sys-rebuild: no changes — the system is identical."
+        else
+          echo "sys-rebuild: what changed:"
+          ${pkgs.nvd}/bin/nvd diff "$before" "$after" || true
+        fi
       '')
       (pkgs.writeShellScriptBin "home-update" ''
         set -e
@@ -304,6 +373,7 @@ in
       wl-clipboard
       grim
       slurp
+      hyprpicker
     ] ++ lib.optional (cfg.snapper.enable && (config.fileSystems."/".fsType or "") == "btrfs")
       # Snapshot, then rebuild — rollback material for system changes
       # (theme changes don't need it; HM generations already roll back).
@@ -320,8 +390,73 @@ in
         nixos-rebuild switch --flake /etc/nixos#default "$@"
       '')
     # The desktop snapshot manager (browse / diff / restore / rollback over
-    # snapper, elevating via polkit) — what `nomarchy-menu snapshot` launches.
+    # snapper, elevating via polkit) — the primary `nomarchy-menu snapshot`
-    ++ lib.optional cfg.snapper.enable pkgs.btrfs-assistant;
+    # target. The "2.2 segfault" is unprivileged-only (libbtrfsutil
+    # unprivileged subvolume iteration, btrfs-progs 6.17.1, fixed upstream
+    # after); the pkexec launcher runs it as root, where it works —
+    # VM-proven, guarded by checks.snapshot-gui.
+    ++ lib.optional cfg.snapper.enable pkgs.btrfs-assistant
+    # Keyboard-driven snapper browser/restore — the menu's fallback when the
+    # GUI is absent, and handy over SSH. Runs as root (snapper is root-only
+    # here; the menu opens it in a terminal via sudo, one password prompt),
+    # fzf to pick, with browse/diff (read-only) and typed-`yes` confirmation
+    # before any write.
+    ++ lib.optional cfg.snapper.enable (pkgs.writeShellApplication {
+      name = "nomarchy-snapshots";
+      runtimeInputs = with pkgs; [ snapper fzf gawk gnugrep less coreutils systemd ];
+      text = ''
+        if [ "$(id -u)" -ne 0 ]; then
+          echo "nomarchy-snapshots must run as root (snapper needs it) — use sudo." >&2
+          exit 1
+        fi
+
+        mapfile -t configs < <(snapper list-configs | awk 'NR>2 {print $1}' | grep .)
+        if [ "''${#configs[@]}" -eq 0 ]; then
+          echo "No snapper configs found." >&2; exit 1
+        elif [ "''${#configs[@]}" -eq 1 ]; then
+          config="''${configs[0]}"
+        else
+          config=$(printf '%s\n' "''${configs[@]}" | fzf --prompt="snapper config> ") || exit 0
+        fi
+
+        while :; do
+          snap=$(snapper -c "$config" list \
+            | fzf --header-lines=2 --prompt="[$config] pick a snapshot (Esc quits)> ") || exit 0
+          num=$(awk '{print $1}' <<<"$snap")
+          case "$num" in ""|*[!0-9]*) continue ;; esac
+
+          action=$(printf '%s\n' \
+            "Browse changes since #$num (read-only)" \
+            "Restore changed files to #$num (undochange)" \
+            "Roll the system back to #$num (reboot)" \
+            "↩ Back to the snapshot list" \
+            | fzf --prompt="snapshot #$num> ") || exit 0
+
+          case "$action" in
+            Browse*)
+              snapper -c "$config" status "$num..0" | less -R || true ;;
+            Restore*)
+              read -rp "Revert files in '$config' to snapshot #$num? Type yes to confirm: " ans || continue
+              if [ "$ans" = yes ]; then
+                snapper -c "$config" undochange "$num..0"
+                echo "Files restored. Press enter."; read -r _ || true
+              fi ;;
+            Roll*)
+              if [ "$config" != root ]; then
+                echo "Rollback applies to the 'root' config only; use Restore for '$config'. Press enter."
+                read -r _ || true
+              else
+                read -rp "Roll the SYSTEM back to #$num and REBOOT now? Type yes to confirm: " ans || continue
+                if [ "$ans" = yes ]; then
+                  snapper -c root rollback "$num"
+                  echo "Rolled back — rebooting…"; systemctl reboot
+                fi
+              fi ;;
+            *) continue ;;
+          esac
+        done
+      '';
+    });
 
     # Don't let boot entries fill the ESP over the years.
     boot.loader.systemd-boot.configurationLimit = lib.mkDefault 10;

modules/nixos/greeter.nix

@@ -0,0 +1,70 @@
+# Greeter — greetd/tuigreet, themed from the same theme-state.json that
+# drives the desktop (nomarchy.system.stateFile; the Plymouth model:
+# baked at SYSTEM rebuild, so it follows the theme as of the last
+# sys-update, not the last instant apply).
+#
+# tuigreet draws on the virtual console with the 16 ANSI slots, so the
+# theming is two-part:
+#   1. console.colors — the VT palette becomes the theme's ansi[] hexes
+#      (which also themes raw ttys and the LUKS passphrase prompt: the
+#      same JSON reaches every pre-session surface).
+#   2. --theme — tuigreet components on NAMED slots (its parser is
+#      ratatui Color::from_str; names map to the standard indexes, e.g.
+#      blue=4, gray=7, white=15, so the palette above hands them the
+#      theme's colors). ANSI "black" stays dark even in light themes —
+#      the greeter reads terminal-dark there, the same convention every
+#      terminal applies to ANSI colors.
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.nomarchy.system;
+  distroName = config.system.nixos.distroName;
+
+  state =
+    if cfg.stateFile != null
+    then builtins.fromJSON (builtins.readFile cfg.stateFile)
+    else { };
+  # A sparse/hand-rolled state without a proper ansi block just skips the
+  # theming (stock tuigreet grey) — never an eval error.
+  ansi = state.ansi or [ ];
+  themed = builtins.isList ansi && builtins.length ansi == 16;
+
+  tuigreetTheme = lib.concatStringsSep ";" [
+    "container=black" # ansi[0] — the theme's terminal background
+    "border=blue"     # ansi[4] — the accent family in every shipped palette
+    "title=cyan"
+    "greet=cyan"
+    "prompt=green"
+    "input=white"     # ansi[15] — bright foreground
+    "action=blue"
+    "button=yellow"
+    "time=cyan"
+    "text=gray"       # ansi[7] — muted foreground
+  ];
+in
+{
+  config = {
+    # VT palette from the theme (RRGGBB, no #; lands as vt.default_* kernel
+    # params). mkDefault so a downstream console.colors wins.
+    console.colors = lib.mkIf themed (lib.mkDefault (map (lib.removePrefix "#") ansi));
+
+    services.greetd = lib.mkIf cfg.greeter.enable {
+      enable = lib.mkDefault true;
+      settings = {
+        default_session = {
+          # start-hyprland is Hyprland 0.55's watchdog launcher; running
+          # the bare binary makes every session print a warning.
+          command = lib.mkDefault ("${pkgs.tuigreet}/bin/tuigreet --time --remember --greeting 'Welcome to ${distroName}'"
+            + lib.optionalString themed " --theme '${tuigreetTheme}'"
+            + " --cmd start-hyprland");
+          user = "greeter";
+        };
+        # Boot straight into the session once; logout → normal greeter.
+        initial_session = lib.mkIf (cfg.greeter.autoLogin != null) {
+          command = "start-hyprland";
+          user = cfg.greeter.autoLogin;
+        };
+      };
+    };
+  };
+}

modules/nixos/hardware.nix

@@ -0,0 +1,242 @@
+# Hardware enablement beyond nixos-hardware.
+#
+# The nixos-hardware "common-*" profiles the installer selects cover the
+# BASICS (microcode, the Intel/AMD VA-API media stack, weekly fstrim), and
+# power.nix adds thermald + power-profiles-daemon. This module fills the GAP
+# above those: broadly-beneficial bits that default ON when the installer
+# detects the vendor (opt-OUT), and heavier/experimental bits behind opt-IN
+# toggles. The installer's hardware-db.sh probes what's present and writes the
+# matching nomarchy.hardware.* into the generated system.nix.
+#
+# Audited against the commons so we don't double-set: we add GuC/HuC, the
+# amd-pstate governor, the AMD VA-API env, GPU-compute runtimes, fprintd, and
+# the NPU driver — none of which the commons turn on.
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.nomarchy.hardware;
+in
+{
+  options.nomarchy.hardware = {
+    intel = {
+      enable = lib.mkEnableOption ''
+        Intel CPU/GPU enablement (the installer turns this on when it detects
+        an Intel CPU or GPU). Complements nixos-hardware's common-gpu-intel'';
+
+      guc = lib.mkOption {
+        type = lib.types.bool;
+        default = cfg.intel.enable;
+        defaultText = lib.literalExpression "config.nomarchy.hardware.intel.enable";
+        description = ''
+          Load the GPU's GuC/HuC firmware via the i915 param
+          (i915.enable_guc=3) — better power management and HuC-accelerated
+          media. On by default with intel.enable. NOTE: this is the *i915*
+          driver's param; the newer `xe` driver (Lunar Lake / Battlemage /
+          Panther Lake and other recent Xe GPUs) enables GuC by default and
+          ignores it, so the installer turns this off on xe-driver hardware.
+        '';
+      };
+
+      computeRuntime = lib.mkEnableOption ''
+        Intel GPU compute: the OpenCL / Level Zero (intel-compute-runtime) and
+        oneVPL (vpl-gpu-rt) runtimes for GPU compute and transcode. Opt-in (a
+        few hundred MB) — the Intel counterpart to AMD ROCm'';
+    };
+
+    amd = {
+      enable = lib.mkEnableOption ''
+        AMD CPU/GPU enablement (installer-set on an AMD CPU or GPU).
+        Complements nixos-hardware's common-cpu-amd / common-gpu-amd'';
+
+      pstate = lib.mkOption {
+        type = lib.types.bool;
+        default = cfg.amd.enable;
+        defaultText = lib.literalExpression "config.nomarchy.hardware.amd.enable";
+        description = ''
+          Use the amd-pstate EPP driver (amd_pstate=active) — the modern Zen
+          power/perf governor that power-profiles-daemon drives per profile.
+          On by default with amd.enable (broadly beneficial on Zen 2+).
+        '';
+      };
+
+      vaapi = lib.mkOption {
+        type = lib.types.bool;
+        default = cfg.amd.enable;
+        defaultText = lib.literalExpression "config.nomarchy.hardware.amd.enable";
+        description = ''
+          Point VA-API at mesa's radeonsi (LIBVA_DRIVER_NAME=radeonsi) for
+          hardware video decode/encode. On by default with amd.enable.
+        '';
+      };
+
+      rocm = {
+        enable = lib.mkEnableOption ''
+          AMD ROCm: the HIP / OpenCL GPU-compute stack (multi-GB closure).
+          Opt-in — unlocks GPU PyTorch / Ollama on Radeon'';
+
+        gfxOverride = lib.mkOption {
+          type = lib.types.str;
+          default = "";
+          example = "11.0.0";
+          description = ''
+            HSA_OVERRIDE_GFX_VERSION for GPUs ROCm doesn't officially list
+            (e.g. an RDNA3 780M iGPU, gfx1103, needs "11.0.0"). Empty = no
+            override.
+          '';
+        };
+      };
+    };
+
+    fingerprint = {
+      enable = lib.mkEnableOption ''
+        a fingerprint reader via fprintd (the installer turns this on when it
+        detects a known reader). Enroll with `fprintd-enroll`'';
+
+      pam = lib.mkEnableOption ''
+        using the fingerprint for login and sudo (PAM). Opt-in — password-only
+        stays the default for the cautious; enroll a finger first'';
+    };
+
+    npu.enable = lib.mkEnableOption ''
+      the on-die NPU (AI accelerator) kernel driver — amdxdna on AMD (Ryzen
+      AI), intel_vpu on Intel (Core Ultra and newer). Opt-in and experimental:
+      this loads the in-kernel driver only; the userspace runtime (AMD XRT /
+      oneAPI Level Zero NPU) is yours to add. Needs a recent kernel (see
+      latestKernel)'';
+
+    latestKernel = lib.mkEnableOption ''
+      the latest mainline kernel (pkgs.linuxPackages_latest) instead of the
+      distro default — for very new hardware whose drivers (a fresh NPU, the
+      `xe` GPU driver, new-platform enablement) only landed recently. Off by
+      default; the default kernel already carries amd-pstate and amdxdna (6.14+)'';
+
+    camera = {
+      hideIrSensor = lib.mkEnableOption ''
+        hiding a dual-sensor webcam's IR (face-unlock) node from PipeWire so
+        apps only ever see the colour camera. Such modules (common on recent
+        ThinkPads) expose the IR sensor as a SECOND, identically-named
+        "Integrated Camera"; selecting it gives a dark, 8-bit-greyscale image —
+        the classic "my webcam is dark" symptom. The installer turns this on
+        when it detects a paired RGB+IR webcam. Only the PipeWire node is
+        disabled — the kernel /dev/video* device stays open, so face-unlock
+        (Howdy) still works. Acts on the V4L2 path only; the libcamera monitor
+        is left untouched, so an external camera you plug in is never affected.
+        See irMatch'';
+
+      irMatch = lib.mkOption {
+        type = lib.types.str;
+        default = "~.*(Integrated I|IR Camera|Infrared).*";
+        description = ''
+          WirePlumber regex (matched against a V4L2 node's api.v4l2.cap.card)
+          selecting the IR sensor to hide. The default catches the common
+          dual-sensor naming ("… Integrated I", "IR Camera", "Infrared"); set it
+          to your camera's IR card name if it differs — find it with
+          `v4l2-ctl --list-devices` or `wpctl inspect`. Only consulted when
+          camera.hideIrSensor is on.
+        '';
+      };
+    };
+  };
+
+  config = lib.mkMerge [
+    # ── Intel ──────────────────────────────────────────────────────────
+    (lib.mkIf cfg.intel.guc {
+      boot.kernelParams = [ "i915.enable_guc=3" ];
+    })
+    (lib.mkIf cfg.intel.computeRuntime {
+      hardware.graphics.extraPackages = with pkgs; [ intel-compute-runtime vpl-gpu-rt ];
+    })
+
+    # ── AMD ────────────────────────────────────────────────────────────
+    (lib.mkIf cfg.amd.pstate {
+      boot.kernelParams = [ "amd_pstate=active" ];
+    })
+    (lib.mkIf cfg.amd.vaapi {
+      # radeonsi itself comes from mesa (via common-gpu-amd); this just steers
+      # libva at it. mkDefault so a hand-set value or another module wins.
+      environment.sessionVariables.LIBVA_DRIVER_NAME = lib.mkDefault "radeonsi";
+      hardware.graphics.extraPackages = [ pkgs.libva ];
+    })
+    (lib.mkIf cfg.amd.rocm.enable {
+      hardware.graphics.extraPackages = [ pkgs.rocmPackages.clr pkgs.rocmPackages.clr.icd ];
+      environment.sessionVariables = lib.optionalAttrs (cfg.amd.rocm.gfxOverride != "") {
+        HSA_OVERRIDE_GFX_VERSION = cfg.amd.rocm.gfxOverride;
+      };
+    })
+
+    # ── Fingerprint ────────────────────────────────────────────────────
+    (lib.mkIf cfg.fingerprint.enable {
+      services.fprintd.enable = true;
+    })
+    (lib.mkIf (cfg.fingerprint.enable && cfg.fingerprint.pam) {
+      security.pam.services.login.fprintAuth = true;
+      security.pam.services.sudo.fprintAuth = true;
+    })
+
+    # ── Newest kernel for very-new hardware (opt-in escape hatch) ──────
+    (lib.mkIf cfg.latestKernel {
+      boot.kernelPackages = lib.mkDefault pkgs.linuxPackages_latest;
+    })
+
+    # ── NPU (in-kernel driver only; userspace runtime is BYO) ──────────
+    # The driver has to actually be in the running kernel — warn (don't fail)
+    # when it predates the shipped one, pointing at latestKernel.
+    (lib.mkIf (cfg.npu.enable && cfg.amd.enable) {
+      boot.kernelModules = [ "amdxdna" ];
+      warnings = lib.optional
+        (!lib.versionAtLeast config.boot.kernelPackages.kernel.version "6.14")
+        ''
+          nomarchy.hardware.npu: the amdxdna driver needs kernel >= 6.14, but
+          this config ships ${config.boot.kernelPackages.kernel.version}. Set
+          nomarchy.hardware.latestKernel = true.'';
+    })
+    (lib.mkIf (cfg.npu.enable && cfg.intel.enable) {
+      boot.kernelModules = [ "intel_vpu" ];
+      warnings = lib.optional
+        (!lib.versionAtLeast config.boot.kernelPackages.kernel.version "6.11")
+        ''
+          nomarchy.hardware.npu: the intel_vpu driver (especially for newer
+          NPUs) wants a recent kernel, but this config ships
+          ${config.boot.kernelPackages.kernel.version}. Consider
+          nomarchy.hardware.latestKernel = true.'';
+    })
+
+    # ── Webcam: hide a dual-sensor module's IR node ────────────────────
+    # A built-in RGB+IR webcam exposes its IR (face-unlock) sensor as a second,
+    # identically-named camera; an app that picks it gets a dark greyscale
+    # image. Disable that node on the V4L2 PipeWire path so only the colour
+    # camera is offered. Matched by card name (irMatch). libcamera is left
+    # alone on purpose — an external camera may rely on it, and surgical
+    # internal-only libcamera scoping isn't possible (the distinguishing
+    # device props bind after the monitor rule runs). The kernel /dev/video*
+    # stays open, so Howdy face-unlock still reads the IR sensor directly.
+    (lib.mkIf (cfg.camera.hideIrSensor && config.services.pipewire.wireplumber.enable) {
+      services.pipewire.wireplumber.extraConfig."90-nomarchy-hide-ir-camera" = {
+        "monitor.v4l2.rules" = [
+          {
+            matches = [ { "api.v4l2.cap.card" = cfg.camera.irMatch; } ];
+            actions."update-props"."node.disabled" = true;
+          }
+        ];
+      };
+    })
+
+    # ── Sanity ─────────────────────────────────────────────────────────
+    {
+      assertions = [
+        {
+          assertion = cfg.amd.rocm.enable -> cfg.amd.enable;
+          message = "nomarchy.hardware.amd.rocm.enable needs nomarchy.hardware.amd.enable.";
+        }
+        {
+          assertion = cfg.intel.computeRuntime -> cfg.intel.enable;
+          message = "nomarchy.hardware.intel.computeRuntime needs nomarchy.hardware.intel.enable.";
+        }
+        {
+          assertion = cfg.npu.enable -> (cfg.amd.enable || cfg.intel.enable);
+          message = "nomarchy.hardware.npu.enable needs a detected Intel or AMD platform.";
+        }
+      ];
+    }
+  ];
+}

modules/nixos/oom.nix

@@ -0,0 +1,42 @@
+# Memory-pressure protection: keep the desktop alive when RAM runs out.
+#
+# A workstation that compiles from source WILL exhaust memory eventually —
+# a big `nix build`, a runaway eval, a browser tab. The kernel's own OOM
+# killer acts only after the system has thrashed itself unresponsive
+# (often minutes of frozen desktop) and then picks by badness score,
+# which can land on the compositor.
+#
+# earlyoom over systemd-oomd — a deliberate choice: oomd kills whole
+# cgroups, and a Hyprland session runs as ONE scope (nothing spawns
+# per-app systemd scopes here, unlike GNOME), so under pressure oomd
+# would take out the entire desktop to save it. earlyoom kills a single
+# process (highest oom_score ≈ the hog) BEFORE the thrash point — "kill
+# the build step, keep the session". nixpkgs default-enables oomd in an
+# inert state (no slices monitored); it's disabled outright below so
+# there is exactly one owner of the OOM story.
+{ lib, ... }:
+
+{
+  services.earlyoom = {
+    enable = lib.mkDefault true;
+
+    # Desktop toast when something is killed (relayed via
+    # systembus-notify), so a vanished build/tab is explained rather
+    # than mysterious.
+    enableNotifications = lib.mkDefault true;
+
+    # Never pick the session plumbing: losing the compositor or the lock
+    # screen IS the outage this module exists to prevent (and killing a
+    # Wayland session-lock client trips its go-to-a-tty failsafe). No
+    # --prefer tuning: highest-memory selection already targets the hog.
+    # Matched unanchored — NixOS wrappers rename comm to ".foo-wrapped".
+    extraArgs = lib.mkDefault [
+      "--avoid"
+      "(Hyprland|hyprlock|greetd|waybar|pipewire|wireplumber|Xwayland|nix-daemon|systemd)"
+    ];
+  };
+
+  # One owner (see header): oomd ships default-on but inert; make the
+  # earlyoom choice explicit and total.
+  systemd.oomd.enable = lib.mkDefault false;
+}

modules/nixos/options.nix

@@ -3,7 +3,7 @@
 # Deliberately small: only things a downstream user plausibly disagrees
 # with get a toggle. Everything else in the system module is set with
 # lib.mkDefault, so plain NixOS options override it natively.
-{ lib, ... }:
+{ config, lib, ... }:
 
 {
   options.nomarchy.system = {
@@ -11,7 +11,7 @@
 
     greeter.autoLogin = lib.mkOption {
       type = lib.types.nullOr lib.types.str;
-      default = null;
+      default = config.nomarchy.settings.greeter.autoLogin or null;
       example = "ada";
       description = ''
         Log this user straight into Hyprland on boot (greetd
@@ -44,7 +44,17 @@
       option'' // { default = true; };
 
     audio.enable = lib.mkEnableOption "the Pipewire audio stack" // { default = true; };
-    bluetooth.enable = lib.mkEnableOption "Bluetooth support with blueman" // { default = true; };
+    bluetooth.enable = lib.mkEnableOption "Bluetooth support with blueman" // { default = config.nomarchy.settings.bluetooth.enable or true; };
+
+    autoTimezone.enable = lib.mkEnableOption ''
+      automatic timezone detection (geoclue + automatic-timezoned): the
+      system timezone — and so the Waybar clock — follows your location, so
+      travelling to another zone updates the time on its own. Off by default
+      (it's a location service and needs the network); toggle it from the
+      System menu, which lands the choice in the in-flake state file. Enabling
+      it unsets the static time.timeZone for you (a runtime timezone needs
+      /etc/localtime writable), so the menu toggle drives a system rebuild''
+      // { default = false; };
 
     snapper.enable = lib.mkEnableOption ''
       hourly/daily BTRFS timeline snapshots of / via snapper, plus the
@@ -92,15 +102,16 @@
 
       batteryChargeLimit = lib.mkOption {
         type = lib.types.nullOr (lib.types.ints.between 50 100);
-        default = null;
+        default = config.nomarchy.settings.power.batteryChargeLimit or null;
         example = 80;
         description = ''
           Stop charging at this percentage to extend battery lifespan,
           where the hardware exposes a charge threshold
           (/sys/class/power_supply/BAT*/charge_control_end_threshold).
           null leaves charging at the firmware default. Backend-independent
-          (a small systemd unit writes the sysfs knob at boot), so it
+          (a small systemd unit writes the sysfs knob, re-applied on AC
-          works under PPD too; needs nomarchy.system.power.laptop.
+          state changes), so it works under PPD too; needs
+          nomarchy.system.power.laptop.
         '';
       };
     };

modules/nixos/power.nix

@@ -38,10 +38,10 @@ in
 
     # Battery charge limit via sysfs. PPD can't cap charge at all, and
     # TLP's own knob only applies under TLP — so a tiny oneshot writes
-    # the threshold directly, independent of the backend. Boot-time only:
+    # the threshold directly, independent of the backend. Re-applied on
-    # some firmwares reset the threshold on unplug; revisit with a udev
+    # AC state changes by the udev rule below (some firmwares reset the
-    # hook if that bites. `-` paths that don't exist are skipped, so this
+    # threshold when the charger is unplugged). `[ -w ]` skips paths that
-    # is a clean no-op on hardware without the control.
+    # don't exist, so this is a clean no-op on hardware without the control.
     systemd.services.nomarchy-battery-charge-limit = lib.mkIf chargeLimit {
       description = "Cap battery charging at ${toString cfg.batteryChargeLimit}%";
       wantedBy = [ "multi-user.target" ];
@@ -56,5 +56,16 @@ in
         exit 0
       '';
     };
+
+    # Re-apply the threshold whenever the mains adapter changes state: the
+    # boot oneshot above runs once, but some firmwares clear the limit when
+    # the charger is unplugged, so it must be re-asserted on the event.
+    # Matched by ATTR{type}=="Mains" (vendor-neutral — the kernel name
+    # AC/AC0/ADP1/ACAD varies); --no-block so the RUN+= returns at once
+    # (systemd kills long-running udev workers); restart (not try-restart)
+    # so it re-applies even if the boot run was inactive.
+    services.udev.extraRules = lib.mkIf chargeLimit ''
+      SUBSYSTEM=="power_supply", ATTR{type}=="Mains", RUN+="${config.systemd.package}/bin/systemctl --no-block restart nomarchy-battery-charge-limit.service"
+    '';
   };
 }

modules/nixos/services.nix

@@ -11,8 +11,9 @@ in
 {
   options.nomarchy.services = {
     tailscale.enable = lib.mkEnableOption ''
-      Tailscale, the mesh VPN — ships the daemon; authenticate once with
+      Tailscale, the mesh VPN — ships the daemon and makes the login user its
-      `sudo tailscale up`'';
+      operator, so `tailscale up/down/set` and the System → VPN menu work
+      without sudo. Authenticate once (the menu's Connect, or `tailscale up`)'';
 
     syncthing.enable = lib.mkEnableOption ''
       Syncthing continuous file sync, running as the login user — add
@@ -75,7 +76,8 @@ in
 
     printing.enable = lib.mkEnableOption ''
       CUPS printing with Avahi/mDNS, so network printers are auto-discovered
-      (add vendor drivers via `services.printing.drivers`)'';
+      (add vendor drivers via `services.printing.drivers`); the menu's
+      System ▸ Printers entry opens the system-config-printer GUI'' // { default = config.nomarchy.settings.printing.enable or false; };
 
     openrgb.enable = lib.mkEnableOption ''
       the OpenRGB daemon and GUI for controlling RGB lighting on peripherals
@@ -124,6 +126,12 @@ in
   config = lib.mkMerge [
     (lib.mkIf cfg.tailscale.enable {
       services.tailscale.enable = true;
+      # Let the login user drive tailscale (up/down/set — and so the VPN menu's
+      # Tailscale controls) without sudo. It's already in wheel, so the operator
+      # grant is no real new privilege, just skips the password prompt. The
+      # module's tailscaled-set unit applies this after the daemon starts.
+      # mkDefault so a downstream can drop or replace it (e.g. extraSetFlags = []).
+      services.tailscale.extraSetFlags = lib.mkDefault [ "--operator=${args.username}" ];
     })
 
     (lib.mkIf cfg.syncthing.enable {
@@ -246,6 +254,9 @@ in
         nssmdns4 = true;
         openFirewall = true;
       };
+      # The CUPS admin GUI — the menu's System ▸ Printers entry execs it
+      # (self-gated on this binary), so it ships with the printing service.
+      environment.systemPackages = [ pkgs.system-config-printer ];
     })
 
     (lib.mkIf cfg.openrgb.enable {

modules/nixos/timezone.nix

@@ -0,0 +1,87 @@
+# Automatic timezone detection (opt-in) — the system timezone, and so the
+# Waybar clock, follows your location, so travelling to another zone updates
+# the time on its own. Geoclue feeds `automatic-timezoned`, which drives
+# /etc/localtime at runtime.
+#
+# In-flake state, menu-driven (the keyboard/night-light philosophy): the on/off
+# flag lives in the same theme-state.json under `settings.autoTimezone`
+# (git-tracked, reproducible), written by the System-menu toggle
+# (nomarchy-autotimezone). Because this is a SYSTEM service — not a user unit it
+# can start/stop instantly like night-light — the toggle drives a system rebuild
+# (plus a home switch for the Waybar-refresh watcher in timezone.nix home-side).
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.nomarchy.system;
+
+  # Read the same state file the rest of the system side uses (Plymouth too),
+  # wired by lib.mkFlake. The flag defaults off when the file is absent/sparse.
+  state =
+    if cfg.stateFile != null
+    then builtins.fromJSON (builtins.readFile cfg.stateFile)
+    else { };
+  stateEnabled = (state.settings or { }).autoTimezone or false;
+
+  sync = lib.getExe pkgs.nomarchy-theme-sync;
+
+  # Menu/CLI toggle. Runs as the normal user (it owns the flake checkout +
+  # writes the state); sudos only the system switch, like sys-update. Writes
+  # the in-flake flag, then rebuilds: the system rebuild bakes the service +
+  # the time.timeZone override, the home switch installs/removes the Waybar
+  # refresh watcher — both read the same flag we just wrote.
+  nomarchy-autotimezone = pkgs.writeShellScriptBin "nomarchy-autotimezone" ''
+    set -e
+    if [ "$(id -u)" -eq 0 ]; then
+      echo "nomarchy-autotimezone: run as your normal user (it sudos the rebuild itself)" >&2
+      exit 1
+    fi
+    flake="''${NOMARCHY_PATH:-$HOME/.nomarchy}"
+
+    cur=$(${sync} get settings.autoTimezone 2>/dev/null) || cur=false
+    case "''${1:-toggle}" in
+      on)        new=true ;;
+      off)       new=false ;;
+      toggle)    case "$cur" in true|True) new=false ;; *) new=true ;; esac ;;
+      status)    echo "$cur"; exit 0 ;;
+      *) echo "usage: nomarchy-autotimezone [toggle|on|off|status]" >&2; exit 64 ;;
+    esac
+
+    ${sync} --quiet set settings.autoTimezone "$new" --no-switch
+
+    if [ "$new" = true ]; then
+      notify-send "Auto timezone" "Enabling — rebuilding the system…" 2>/dev/null || true
+    else
+      notify-send "Auto timezone" "Disabling — rebuilding the system…" 2>/dev/null || true
+    fi
+
+    sudo nixos-rebuild switch --flake "$flake#default"
+    home-manager switch --flake "$flake"
+
+    if [ "$new" = true ]; then
+      notify-send "Auto timezone on" "The clock now follows your location." 2>/dev/null || true
+    else
+      notify-send "Auto timezone off" "Back to the fixed timezone in system.nix." 2>/dev/null || true
+    fi
+  '';
+in
+{
+  config = lib.mkMerge [
+    {
+      # Shipped unconditionally so the menu can enable the feature even while
+      # it's off. Track the in-flake flag; mkDefault so a hand-set
+      # nomarchy.system.autoTimezone.enable in system.nix still wins.
+      environment.systemPackages = [ nomarchy-autotimezone ];
+      nomarchy.system.autoTimezone.enable = lib.mkDefault stateEnabled;
+    }
+
+    (lib.mkIf cfg.autoTimezone.enable {
+      services.geoclue2.enable = true;
+      services.automatic-timezoned.enable = true;
+      # A runtime timezone needs /etc/localtime writable. automatic-timezoned
+      # sets time.timeZone = null itself, but the installer writes a static
+      # value at normal priority, which would collide (a hard eval error) —
+      # mkForce null overrides both and resolves cleanly.
+      time.timeZone = lib.mkForce null;
+    })
+  ];
+}

pkgs/nomarchy-battery-notify/default.nix

@@ -0,0 +1,12 @@
+# Low-battery notification watcher (nomarchy.batteryNotify). A package
+# (not an inline script) so the VM check can exercise the crossing logic
+# on a minimal node against a test_power fake battery — same reasoning
+# as nomarchy-doctor. libnotify is deliberately NOT a runtimeInput: the
+# user unit puts it on PATH; the check shims notify-send instead.
+{ writeShellApplication, coreutils }:
+
+writeShellApplication {
+  name = "nomarchy-battery-notify";
+  runtimeInputs = [ coreutils ];
+  text = builtins.readFile ./nomarchy-battery-notify.sh;
+}

pkgs/nomarchy-battery-notify/nomarchy-battery-notify.sh

@@ -0,0 +1,58 @@
+# Low-battery notifications — the session-side complement to the bar's
+# battery colors: Waybar paints the module @warn at 25% and @bad at 10%
+# (waybar.nix battery.states) but nothing *notified*. This watcher polls
+# the same sysfs state the bar reads and fires exactly one notification
+# per downward crossing — normal at 25%, critical at 10% (swaync keeps
+# critical toasts up until dismissed) — re-arming once the charger lands.
+#
+# notify-send is resolved from PATH on purpose (not a runtimeInput): the
+# unit (battery-notify.nix) provides libnotify; the VM check shims it to
+# capture the calls.
+#
+# usage: nomarchy-battery-notify [poll-interval-seconds]
+
+interval="${1:-30}"
+warn=25
+crit=10
+
+# System batteries only: type Battery, and not scope=Device (how
+# peripheral batteries — mice, headsets — report). Name-agnostic on
+# purpose: BAT0, dual-battery BAT0+BAT1, CMB0, test_battery all match.
+batteries() {
+  local d
+  for d in /sys/class/power_supply/*/; do
+    [ "$(cat "$d/type" 2>/dev/null)" = Battery ] || continue
+    [ "$(cat "$d/scope" 2>/dev/null || echo System)" = Device ] && continue
+    printf '%s\n' "$d"
+  done
+}
+
+# Self-gate: no battery, not a laptop — a clean no-op on desktops.
+[ -n "$(batteries)" ] || exit 0
+
+state=ok # ok → warn → crit, one notification per downward crossing
+while :; do
+  sum=0 n=0 discharging=
+  while IFS= read -r d; do
+    cap=$(cat "$d/capacity" 2>/dev/null) || continue
+    sum=$((sum + cap)); n=$((n + 1))
+    [ "$(cat "$d/status" 2>/dev/null)" = Discharging ] && discharging=1
+  done < <(batteries)
+
+  if [ "$n" -gt 0 ] && [ -n "$discharging" ]; then
+    cap=$((sum / n))
+    if [ "$cap" -le "$crit" ] && [ "$state" != crit ]; then
+      notify-send -u critical -a Nomarchy "Battery critical: ${cap}%" \
+        "Plug in now."
+      state=crit
+    elif [ "$cap" -le "$warn" ] && [ "$state" = ok ]; then
+      notify-send -u normal -a Nomarchy "Battery low: ${cap}%" \
+        "Consider plugging in."
+      state=warn
+    fi
+  else
+    # On the charger (or nothing readable): re-arm for the next drain.
+    state=ok
+  fi
+  sleep "$interval"
+done

pkgs/nomarchy-control-center/default.nix

@@ -0,0 +1,7 @@
+{ writeShellApplication, coreutils, gawk, jq, gum }:
+
+writeShellApplication {
+  name = "nomarchy-control-center";
+  runtimeInputs = [ coreutils gawk jq gum ];
+  text = builtins.readFile ./nomarchy-control-center.sh;
+}

pkgs/nomarchy-control-center/nomarchy-control-center.sh

@@ -0,0 +1,227 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Nomarchy Control Center — TUI frontend over nomarchy-theme-sync and tools
+# Uses charmbracelet/gum for rendering.
+
+trap 'exit 0' SIGINT
+
+function get_state() {
+    nomarchy-theme-sync get "$1" 2>/dev/null || echo ""
+}
+
+function set_state() {
+    nomarchy-theme-sync --quiet set "$1" "$2" --no-switch
+}
+
+function first_boot() {
+    gum style --border normal --margin "1" --padding "1 2" --border-foreground 212 "Welcome to Nomarchy!"
+    
+    echo "Pick a Theme Preset:"
+    themes=$(nomarchy-theme-sync list)
+    chosen_theme=$(printf "%s" "$themes" | gum choose)
+    if [ -n "$chosen_theme" ]; then
+        echo "Applying theme $chosen_theme..."
+        nomarchy-theme-sync apply "$chosen_theme"
+    fi
+    
+    if gum confirm "Enable auto-commit for settings?"; then
+        set_state "settings.autoCommit" "true"
+    else
+        set_state "settings.autoCommit" "false"
+    fi
+    
+    if command -v nomarchy-autotimezone >/dev/null 2>&1; then
+        if gum confirm "Enable automatic timezone detection?"; then
+            set_state "settings.autoTimezone" "true"
+        else
+            set_state "settings.autoTimezone" "false"
+        fi
+    fi
+    
+    gum style --foreground 212 "First boot configuration complete!"
+    echo "You can always change these later in the Control Center."
+    read -r -n 1 -s -p "Press any key to exit..."
+    echo
+}
+
+function main_menu() {
+    while true; do
+        choice=$(gum choose "Appearance" "System Toggles" "Health (Doctor)" "Rollback" "Exit")
+        case "$choice" in
+            "Appearance") appearance_menu ;;
+            "System Toggles") toggles_menu ;;
+            "Health (Doctor)")
+                if command -v nomarchy-doctor >/dev/null 2>&1; then
+                    nomarchy-doctor || true
+                else
+                    echo "nomarchy-doctor not found."
+                fi
+                echo
+                read -r -n 1 -s -p "Press any key to return..."
+                echo
+                ;;
+            "Rollback")
+                gens=$(home-manager generations 2>/dev/null | head -10)
+                if [ -z "$gens" ]; then
+                    echo "No Home Manager generations found."
+                else
+                    printf "%s\n" "$gens" | awk '{ printf "Desktop gen %s — %s %s%s\n", $5, $1, $2, (NR==1 ? " (current)" : "") }' > /tmp/nomarchy-gens
+                    sel=$(gum choose < /tmp/nomarchy-gens || true)
+                    if [ -n "$sel" ]; then
+                        num=${sel#Desktop gen }
+                        num=${num%% *}
+                        path=$(printf "%s\n" "$gens" | awk -v n="$num" '$5 == n { print $7 }')
+                        if [ -x "$path/activate" ]; then
+                            echo "Activating Home Manager generation $num..."
+                            "$path/activate"
+                            echo "Desktop rolled back to generation $num."
+                        else
+                            echo "Generation $num not found."
+                        fi
+                    fi
+                fi
+                echo
+                read -r -n 1 -s -p "Press any key to return..."
+                echo
+                ;;
+            "Exit"|*) break ;;
+        esac
+    done
+}
+
+function appearance_menu() {
+    while true; do
+        choice=$(gum choose "Pick Theme" "Toggle Blur" "Set Gaps" "Back")
+        case "$choice" in
+            "Pick Theme")
+                themes=$(nomarchy-theme-sync list)
+                chosen=$(printf "%s" "$themes" | gum choose)
+                if [ -n "$chosen" ]; then
+                    nomarchy-theme-sync apply "$chosen"
+                fi
+                ;;
+            "Toggle Blur")
+                blur=$(get_state "ui.blur")
+                if [ "$blur" = "true" ]; then
+                    set_state "ui.blur" "false"
+                else
+                    set_state "ui.blur" "true"
+                fi
+                ;;
+            "Set Gaps")
+                gaps=$(gum input --prompt "Enter gaps in pixels: " --placeholder "$(get_state ui.gapsOut)")
+                if [ -n "$gaps" ]; then
+                    set_state "ui.gapsOut" "$gaps"
+                fi
+                ;;
+            "Back"|*) break ;;
+        esac
+    done
+}
+
+function toggles_menu() {
+    while true; do
+        choice=$(gum choose "Auto-commit" "Auto-timezone" "Night Light" "Updates" "Bluetooth" "Printing" "Terminal" "Keyboard Layout" "Auto-Login" "Back")
+        case "$choice" in
+            "Auto-commit")
+                cur=$(get_state "settings.autoCommit")
+                if [ "$cur" = "true" ]; then
+                    set_state "settings.autoCommit" "false"
+                    echo "Auto-commit disabled."
+                else
+                    set_state "settings.autoCommit" "true"
+                    echo "Auto-commit enabled."
+                fi
+                sleep 1
+                ;;
+            "Auto-timezone")
+                cur=$(get_state "settings.autoTimezone")
+                if [ "$cur" = "true" ]; then
+                    set_state "settings.autoTimezone" "false"
+                    echo "Auto-timezone disabled."
+                else
+                    set_state "settings.autoTimezone" "true"
+                    echo "Auto-timezone enabled."
+                fi
+                sleep 1
+                ;;
+            "Night Light")
+                if command -v nomarchy-nightlight >/dev/null 2>&1; then
+                    nomarchy-nightlight toggle
+                    sleep 1
+                else
+                    echo "nomarchy-nightlight not found."
+                    sleep 1
+                fi
+                ;;
+            "Updates")
+                cur=$(get_state "settings.updates.enable")
+                if [ "$cur" = "true" ]; then
+                    set_state "settings.updates.enable" "false"
+                    echo "Updates checker disabled (requires rebuild)."
+                else
+                    set_state "settings.updates.enable" "true"
+                    echo "Updates checker enabled (requires rebuild)."
+                fi
+                sleep 1
+                ;;
+            "Bluetooth")
+                cur=$(get_state "settings.bluetooth.enable")
+                if [ "$cur" = "true" ]; then
+                    set_state "settings.bluetooth.enable" "false"
+                    echo "Bluetooth disabled (requires rebuild)."
+                else
+                    set_state "settings.bluetooth.enable" "true"
+                    echo "Bluetooth enabled (requires rebuild)."
+                fi
+                sleep 1
+                ;;
+            "Printing")
+                cur=$(get_state "settings.printing.enable")
+                if [ "$cur" = "true" ]; then
+                    set_state "settings.printing.enable" "false"
+                    echo "Printing services disabled (requires rebuild)."
+                else
+                    set_state "settings.printing.enable" "true"
+                    echo "Printing services enabled (requires rebuild)."
+                fi
+                sleep 1
+                ;;
+            "Terminal")
+                term=$(gum choose "ghostty" "kitty" "alacritty" "wezterm" "foot")
+                if [ -n "$term" ]; then
+                    set_state "settings.terminal" "\"$term\""
+                    echo "Terminal set to $term (requires rebuild)."
+                fi
+                sleep 1
+                ;;
+            "Keyboard Layout")
+                layout=$(gum input --prompt "Enter keyboard layout (e.g. us, de, es): " --placeholder "$(get_state settings.keyboard.layout | tr -d '"')")
+                if [ -n "$layout" ]; then
+                    set_state "settings.keyboard.layout" "\"$layout\""
+                    echo "Keyboard layout set to $layout (requires rebuild)."
+                fi
+                sleep 1
+                ;;
+            "Auto-Login")
+                user=$(gum input --prompt "Enter auto-login username (or empty to disable): " --placeholder "$(get_state settings.greeter.autoLogin | tr -d '"')")
+                if [ -n "$user" ]; then
+                    set_state "settings.greeter.autoLogin" "\"$user\""
+                    echo "Auto-login set to $user (requires rebuild)."
+                else
+                    set_state "settings.greeter.autoLogin" "null"
+                    echo "Auto-login disabled (requires rebuild)."
+                fi
+                sleep 1
+                ;;
+            "Back"|*) break ;;
+        esac
+    done
+}
+
+if [ "${1:-}" = "--first-boot" ]; then
+    first_boot
+else
+    main_menu
+fi

pkgs/nomarchy-doctor/default.nix

@@ -0,0 +1,10 @@
+# One-shot read-only health check (System › Doctor / `nomarchy-doctor`).
+# A package (not an inline script) so the VM check can exercise it on a
+# minimal node without pulling in the whole distro module.
+{ writeShellApplication, coreutils, gawk, git, gnugrep, jq, systemd }:
+
+writeShellApplication {
+  name = "nomarchy-doctor";
+  runtimeInputs = [ coreutils gawk git gnugrep jq systemd ];
+  text = builtins.readFile ./nomarchy-doctor.sh;
+}

pkgs/nomarchy-doctor/nomarchy-doctor.sh

@@ -0,0 +1,138 @@
+# nomarchy-doctor — one-shot, READ-ONLY health check: the things that
+# actually break user machines, as a pass/fail sheet where every
+# failure prints the one command that fixes it. It never changes
+# anything itself. Exit 0 = no failures (warnings allowed), 1 = at
+# least one ✖.
+
+flake="${NOMARCHY_PATH:-$HOME/.nomarchy}"
+fails=0
+warns=0
+
+grn=$'\033[32m'; red=$'\033[31m'; ylw=$'\033[33m'; dim=$'\033[2m'; rst=$'\033[0m'
+ok()   { printf '  %b✔%b %s\n' "$grn" "$rst" "$1"; }
+bad()  { printf '  %b✖%b %s\n' "$red" "$rst" "$1"
+         printf '      %bfix: %s%b\n' "$dim" "$2" "$rst"
+         fails=$((fails + 1)); }
+warn() { printf '  %b●%b %s\n' "$ylw" "$rst" "$1"
+         if [ $# -gt 1 ]; then printf '      %b%s%b\n' "$dim" "$2" "$rst"; fi
+         warns=$((warns + 1)); }
+skip() { printf '  %b– %s%b\n' "$dim" "$1" "$rst"; }
+
+printf 'nomarchy-doctor — %s\n\n' "$(date '+%Y-%m-%d %H:%M')"
+
+# ── systemd units ────────────────────────────────────────────────────
+mapfile -t sysfailed < <(systemctl --failed --no-legend --plain 2>/dev/null | awk '{print $1}')
+if [ "${#sysfailed[@]}" -eq 0 ]; then
+  ok "no failed system units"
+else
+  bad "failed system unit(s): ${sysfailed[*]}" \
+      "journalctl -b -u <unit>  (read why; sys-rebuild after fixing)"
+fi
+
+# A user bus only exists inside a session (not over bare SSH/root).
+if [ -n "$(systemctl --user is-system-running 2>/dev/null || true)" ]; then
+  mapfile -t usrfailed < <(systemctl --user --failed --no-legend --plain 2>/dev/null | awk '{print $1}')
+  if [ "${#usrfailed[@]}" -eq 0 ]; then
+    ok "no failed user units"
+  else
+    bad "failed user unit(s): ${usrfailed[*]}" \
+        "journalctl --user -b -u <unit>"
+  fi
+else
+  skip "user units (no user session bus here)"
+fi
+
+# ── disk space ───────────────────────────────────────────────────────
+# Only real on-disk filesystems; skips the tmpfs/9p/overlay mounts of
+# live systems and test VMs (where usage numbers mean nothing).
+seen=""
+for mp in / /boot /nix; do
+  [ -d "$mp" ] || continue
+  line=$(df -PT "$mp" 2>/dev/null | awk 'NR==2 {gsub("%","",$6); print $1, $2, $6, $5}')
+  [ -n "$line" ] || continue
+  read -r dev fstype use availkb <<<"$line"
+  case "$fstype" in
+    ext2|ext3|ext4|btrfs|xfs|vfat|f2fs|zfs) ;;
+    *) continue ;;
+  esac
+  case " $seen " in *" $dev "*) continue ;; esac
+  seen="$seen $dev"
+  avail=$(numfmt --to=iec $((availkb * 1024)))
+  if [ "$use" -ge 90 ]; then
+    bad "$mp is ${use}% full (${avail} free)" \
+        "sudo nix-collect-garbage --delete-older-than 14d  (then sys-rebuild to prune old boot entries)"
+  else
+    ok "$mp has space (${use}% used, ${avail} free)"
+  fi
+done
+
+# ── the flake + state file ───────────────────────────────────────────
+if [ -f "$flake/theme-state.json" ]; then
+  if jq empty "$flake/theme-state.json" 2>/dev/null; then
+    ok "theme-state.json parses"
+  else
+    bad "theme-state.json is not valid JSON (rebuilds will fail)" \
+        "nomarchy-theme-sync validate  (names the spot; fix it, or re-apply a theme)"
+  fi
+  if git -C "$flake" ls-files --error-unmatch theme-state.json >/dev/null 2>&1; then
+    ok "theme-state.json is git-tracked"
+  else
+    bad "theme-state.json is NOT git-tracked (flake evaluation can't see it)" \
+        "git -C $flake add theme-state.json"
+  fi
+else
+  skip "theme-state.json (no flake checkout at $flake)"
+fi
+
+if [ -d "$flake/.git" ]; then
+  dirty=$(git -C "$flake" status --porcelain 2>/dev/null | wc -l)
+  if [ "$dirty" -gt 0 ]; then
+    warn "$dirty uncommitted change(s) in $flake (normal — theme writes land there)" \
+         "commit when happy: git -C $flake add -A && git -C $flake commit -m settings"
+  else
+    ok "flake checkout is clean"
+  fi
+  behind=$(git -C "$flake" rev-list --count 'HEAD..@{u}' 2>/dev/null || echo 0)
+  if [ "$behind" -gt 0 ]; then
+    warn "flake is $behind commit(s) behind its upstream" "git -C $flake pull, then sys-rebuild + home-update"
+  fi
+fi
+
+# ── generation age ───────────────────────────────────────────────────
+# The profile SYMLINK's own mtime is the generation's creation time
+# (store paths themselves are all epoch-1).
+link=$(readlink /nix/var/nix/profiles/system 2>/dev/null || true)
+if [ -n "$link" ] && [ -e "/nix/var/nix/profiles/$link" ]; then
+  ts=$(stat -c %Y "/nix/var/nix/profiles/$link" 2>/dev/null || echo 0)
+  days=$(( ($(date +%s) - ts) / 86400 ))
+  if [ "$days" -gt 30 ]; then
+    warn "last system rebuild was $days days ago" \
+         "sys-update when convenient (security fixes arrive with input bumps)"
+  else
+    ok "system generation is $days day(s) old"
+  fi
+else
+  skip "system generation age (no system profile)"
+fi
+
+# ── snapper timeline (when enabled) ──────────────────────────────────
+if [ -n "$(systemctl list-unit-files snapper-timeline.timer --no-legend --plain 2>/dev/null)" ]; then
+  if systemctl is-active --quiet snapper-timeline.timer; then
+    ok "snapper timeline snapshots are running"
+  else
+    bad "snapper is enabled but the timeline timer is not active" \
+        "systemctl status snapper-timeline.timer  (then journalctl -u snapper-timeline.service)"
+  fi
+else
+  skip "snapper (not enabled on this machine)"
+fi
+
+# ── verdict ──────────────────────────────────────────────────────────
+echo
+if [ "$fails" -eq 0 ]; then
+  printf '%b✔ healthy%b — %d warning(s)\n' "$grn" "$rst" "$warns"
+  exit 0
+else
+  printf '%b✖ %d problem(s)%b, %d warning(s) — each ✖ above shows its fix\n' "$red" "$fails" "$rst" "$warns"
+  exit 1
+fi

pkgs/nomarchy-install/hardware-db.sh

@@ -112,6 +112,7 @@ HARDWARE_DB=(
 # ----------------------------------------------------------------------------
 nomarchy_detect_hw() {
     local sys_vendor product_name cpu_vendor
+    local nvidia=0 amdgpu=0 intelgpu=0
     sys_vendor=$(cat /sys/class/dmi/id/sys_vendor 2>/dev/null || echo "")
     product_name=$(cat /sys/class/dmi/id/product_name 2>/dev/null || echo "")
     cpu_vendor=$(lscpu 2>/dev/null | awk -F: '/Vendor ID/{gsub(/ /,"",$2); print $2; exit}')
@@ -126,7 +127,7 @@ nomarchy_detect_hw() {
 
     # GPU (lspci may list several; report all)
     if command -v lspci >/dev/null 2>&1; then
-        local gpu_line nvidia=0 amdgpu=0 intelgpu=0
+        local gpu_line
         while IFS= read -r gpu_line; do
             case "$gpu_line" in
                 *"[10de:"*|*"NVIDIA"*) nvidia=1 ;;
@@ -140,6 +141,92 @@ nomarchy_detect_hw() {
         (( intelgpu )) && { echo "MODULE common-gpu-intel";  echo "DETAIL gpu: Intel";  detected=1; }
     fi
 
+    # ── nomarchy.hardware.* enablement — the gap ABOVE the nixos-hardware
+    # commons (GuC/HuC, amd-pstate, the AMD VA-API env, GPU-compute runtimes,
+    # fprintd, the NPU driver). Emitted as NOMARCHY lines the installer turns
+    # into nomarchy.hardware.* in system.nix; safe bits active, heavy opt-ins
+    # commented.
+    if [[ "$cpu_vendor" == "GenuineIntel" || $intelgpu -eq 1 ]]; then
+        echo "NOMARCHY hardware.intel.enable=true"
+        echo "DETAIL nomarchy.hardware.intel: GuC/HuC on; GPU-compute runtime opt-in"
+        # i915.enable_guc applies to the i915 driver only. The newer `xe` driver
+        # (Lunar Lake / Battlemage / Panther Lake, recent Xe GPUs) enables GuC by
+        # default and ignores the param — so turn the toggle off when xe is bound.
+        if lspci -k 2>/dev/null | grep -qiE 'driver in use: xe\b'; then
+            echo "NOMARCHY hardware.intel.guc=false"
+            echo "DETAIL Intel GPU on the xe driver → GuC default-on (i915 param skipped)"
+        fi
+    fi
+    if [[ "$cpu_vendor" == "AuthenticAMD" || $amdgpu -eq 1 ]]; then
+        echo "NOMARCHY hardware.amd.enable=true"
+        echo "DETAIL nomarchy.hardware.amd: amd-pstate + VA-API on; ROCm opt-in"
+    fi
+
+    # Fingerprint reader — libfprint's common USB vendor IDs (Goodix,
+    # Synaptics/Validity, Elan, EgisTec, Upek, AuthenTec, FocalTech, NB).
+    local have_fp=0
+    if command -v lsusb >/dev/null 2>&1; then
+        local vid
+        for vid in 27c6 06cb 138a 04f3 1c7a 147e 08ff 2808 1fae; do
+            lsusb 2>/dev/null | grep -qiE "ID ${vid}:" && { have_fp=1; break; }
+        done
+    else
+        local f
+        for f in /sys/bus/usb/devices/*/idVendor; do
+            [[ -e "$f" ]] || continue
+            case "$(cat "$f" 2>/dev/null)" in
+                27c6|06cb|138a|04f3|1c7a|147e|08ff|2808|1fae) have_fp=1; break ;;
+            esac
+        done
+    fi
+    if [[ $have_fp -eq 1 ]]; then
+        echo "NOMARCHY hardware.fingerprint.enable=true"
+        echo "DETAIL fingerprint reader detected → fprintd (PAM login/sudo opt-in)"
+    fi
+
+    # Dual-sensor webcam (RGB + IR face-unlock). Such modules expose the IR
+    # sensor as a SECOND, identically-named "Integrated Camera"; an app that
+    # picks it shows a dark, 8-bit-greyscale image. When an IR-companion node
+    # sits alongside a normal camera node, enable hiding the IR one from
+    # PipeWire (the colour camera stays; the kernel /dev/video* is untouched, so
+    # Howdy can still read the IR sensor directly). Read from /sys — no
+    # v4l2-ctl needed in the installer env.
+    local cam_name have_ir_cam=0 have_color_cam=0 vf
+    local ir_re='Integrated I|IR Camera|Infrared'
+    for vf in /sys/class/video4linux/video*/name; do
+        [[ -e "$vf" ]] || continue
+        cam_name=$(cat "$vf" 2>/dev/null)
+        shopt -s nocasematch
+        if [[ "$cam_name" =~ $ir_re ]]; then
+            have_ir_cam=1
+        elif [[ "$cam_name" =~ (Camera|Webcam) ]]; then
+            have_color_cam=1
+        fi
+        shopt -u nocasematch
+    done
+    if [[ $have_ir_cam -eq 1 && $have_color_cam -eq 1 ]]; then
+        echo "NOMARCHY hardware.camera.hideIrSensor=true"
+        echo "DETAIL dual-sensor webcam (RGB+IR) → hide the IR node so apps get the colour camera"
+    fi
+
+    # NPU (detect-only → a commented, experimental opt-in). Match the PCI
+    # "Processing accelerators" class [1200] (or accelerator keywords) and
+    # attribute by vendor — future-proof vs a per-device-ID list, so new gens
+    # (e.g. Panther Lake) are caught without a code change. Known IDs kept for
+    # reference: Intel VPU 8086:{7d1d,643e,ad1d,b03e}, AMD XDNA 1022:1502.
+    if command -v lspci >/dev/null 2>&1; then
+        local npu_line
+        npu_line=$(lspci -nn 2>/dev/null \
+            | grep -iE '\[1200\]|processing accelerat|neural|\[8086:(7d1d|643e|ad1d|b03e)\]|\[1022:1502\]' \
+            | head -1)
+        case "$npu_line" in
+            *"[8086:"*|*Intel*)
+                echo "NOMARCHY-NPU intel"; echo "DETAIL Intel NPU detected (opt-in, experimental)" ;;
+            *"[1022:"*|*"Advanced Micro Devices"*|*AMD*)
+                echo "NOMARCHY-NPU amd";   echo "DETAIL AMD XDNA NPU detected (opt-in, experimental)" ;;
+        esac
+    fi
+
     # Chassis (glob test, not compgen — nixpkgs' non-interactive bash
     # is built without the completion builtins)
     local bats=(/sys/class/power_supply/BAT*)

pkgs/nomarchy-install/nomarchy-install.sh

@@ -54,6 +54,15 @@ if [[ $EUID -ne 0 ]]; then
     exec sudo --preserve-env "$0" "$@"
 fi
 
+# `sudo --preserve-env` (needed to carry the NOMARCHY_* vars) also drags in
+# the live session user's HOME=/home/nomarchy. Root-run `nix` calls below
+# would then scribble an eval cache + .nix-defexpr into /home/nomarchy —
+# and the in-chroot one lands on the TARGET disk as a stray, orphaned
+# /home/nomarchy (no such user on the installed system). Pin root's own
+# HOME so every root nix invocation stays in /root; the user activation
+# sets HOME=/home/$USERNAME explicitly and is unaffected.
+export HOME=/root
+
 header "Nomarchy installer" "NixOS, themed and ready to go."
 
 [[ -d /sys/firmware/efi ]] \
@@ -210,6 +219,8 @@ section "Hardware detection"
 source "$SHARE/hardware-db.sh"
 
 HW_PROFILES=()
+HW_NOMARCHY=()   # NOMARCHY hardware.* assignments from detection
+NPU_VENDOR=""    # "intel" | "amd" if an NPU was detected (commented opt-in)
 hw_mode="${NOMARCHY_HW:-auto}"
 if [[ "$hw_mode" == "none" ]]; then
     info "Hardware profiles skipped."
@@ -220,8 +231,10 @@ else
     if [[ -n "$detection" ]]; then
         while IFS= read -r line; do
             case "$line" in
-                MODULE\ *) HW_PROFILES+=("${line#MODULE }") ;;
+                MODULE\ *)        HW_PROFILES+=("${line#MODULE }") ;;
-                DETAIL\ *) info "→ ${line#DETAIL }" ;;
+                NOMARCHY-NPU\ *)  NPU_VENDOR="${line#NOMARCHY-NPU }" ;;
+                NOMARCHY\ *)      HW_NOMARCHY+=("${line#NOMARCHY }") ;;
+                DETAIL\ *)        info "→ ${line#DETAIL }" ;;
             esac
         done <<< "$detection"
     fi
@@ -428,6 +441,62 @@ NIX
 )
 fi
 
+# Hardware enablement (nomarchy.hardware.*): what hardware-db.sh detected
+# above the nixos-hardware commons. Safe defaults active; the heavier or
+# experimental opt-ins written commented for the user to flip on.
+HARDWARE_CONFIG=""
+if [[ ${#HW_NOMARCHY[@]} -gt 0 || -n "$NPU_VENDOR" ]]; then
+    has_intel=0; has_amd=0; has_fp=0; intel_guc_off=0; has_camera_ir=0
+    if [[ ${#HW_NOMARCHY[@]} -gt 0 ]]; then
+        for nm in "${HW_NOMARCHY[@]}"; do
+            case "$nm" in
+                hardware.intel.enable=true)          has_intel=1 ;;
+                hardware.intel.guc=false)            intel_guc_off=1 ;;
+                hardware.amd.enable=true)            has_amd=1 ;;
+                hardware.fingerprint.enable=true)    has_fp=1 ;;
+                hardware.camera.hideIrSensor=true)   has_camera_ir=1 ;;
+            esac
+        done
+    fi
+    hw_lines="  # Hardware enablement (auto-detected). Safe defaults are active;
+  # the heavier opt-ins are commented — uncomment to turn them on."
+    if [[ $has_intel -eq 1 ]]; then
+        hw_lines+="
+  nomarchy.hardware.intel.enable = true;            # GuC/HuC firmware (i915.enable_guc=3)"
+        if [[ $intel_guc_off -eq 1 ]]; then
+            hw_lines+="
+  nomarchy.hardware.intel.guc = false;              # GPU on the xe driver → GuC is default-on"
+        fi
+        hw_lines+="
+  # nomarchy.hardware.intel.computeRuntime = true;  # OpenCL/oneVPL GPU compute (opt-in)"
+    fi
+    if [[ $has_amd -eq 1 ]]; then
+        hw_lines+="
+  nomarchy.hardware.amd.enable = true;              # amd-pstate EPP + radeonsi VA-API
+  # nomarchy.hardware.amd.rocm.enable = true;       # ROCm GPU compute (multi-GB, opt-in)
+  # nomarchy.hardware.amd.rocm.gfxOverride = \"\";    # e.g. \"11.0.0\" for an unlisted iGPU"
+    fi
+    if [[ $has_fp -eq 1 ]]; then
+        hw_lines+="
+  nomarchy.hardware.fingerprint.enable = true;      # fprintd (enroll: fprintd-enroll)
+  # nomarchy.hardware.fingerprint.pam = true;       # use it for login + sudo (opt-in)"
+    fi
+    if [[ $has_camera_ir -eq 1 ]]; then
+        hw_lines+="
+  nomarchy.hardware.camera.hideIrSensor = true;     # dual-sensor webcam: hide the IR node (color cam only)"
+    fi
+    if [[ -n "$NPU_VENDOR" ]]; then
+        hw_lines+="
+  # nomarchy.hardware.npu.enable = true;            # $NPU_VENDOR NPU driver (experimental; userspace runtime BYO)
+  # nomarchy.hardware.latestKernel = true;          # newest kernel if the NPU driver isn't in the shipped one"
+    fi
+    HARDWARE_CONFIG=$(cat <<NIX
+
+$hw_lines
+NIX
+)
+fi
+
 # initialHashedPassword is safe to template: mkpasswd's alphabet is
 # [a-zA-Z0-9./$] — no Nix string metacharacters.
 cat > "$FLAKE_DIR/system.nix" <<EOF
@@ -459,7 +528,7 @@ cat > "$FLAKE_DIR/system.nix" <<EOF
     extraGroups = [ "wheel" "networkmanager" "video" "input" ];
     initialHashedPassword = "$HASHED_PASSWORD";
   };
-$AUTOLOGIN_CONFIG$POWER_CONFIG$RESUME_CONFIG
+$AUTOLOGIN_CONFIG$POWER_CONFIG$HARDWARE_CONFIG$RESUME_CONFIG
   # Hourly/daily BTRFS timeline snapshots + nixos-rebuild-snap.
   nomarchy.system.snapper.enable = true;
 
@@ -573,6 +642,8 @@ cat > /mnt/root/nomarchy-hm-activate.sh <<EOF
 set -ex
 exec > /var/log/nomarchy-hm-preactivate.log 2>&1
 export PATH=/run/current-system/sw/bin:\$PATH
+# Keep root's nix state in /root, not a stray /home/nomarchy on the target.
+export HOME=/root
 # Normally pre-built in the live env and copied over; the in-chroot
 # build (default substituters — the live-side build already proved the
 # no-network case) is a last-resort fallback.

pkgs/nomarchy-theme-sync/nomarchy-theme-sync.py

@@ -18,6 +18,7 @@ Commands:
   apply <name|file.json>     merge a preset into the state + rebuild
   set <dotted.path> <value>  tweak one key (e.g. `set ui.gapsOut 16`) + rebuild
   get [dotted.path]          print the current state (or one key)
+  validate                   check the state file against the schema (read-only)
   wallpaper                  apply the current wallpaper via swww
   bg [next|auto]             cycle the theme's wallpapers (instant, no rebuild)
 """
@@ -25,6 +26,7 @@ Commands:
 import argparse
 import json
 import os
+import re
 import shlex
 import shutil
 import subprocess
@@ -90,11 +92,23 @@ def load_state(path: Path = STATE_FILE) -> dict:
     except FileNotFoundError:
         die(f"state file not found: {path} (set $NOMARCHY_PATH to your flake checkout)")
     except json.JSONDecodeError as e:
-        die(f"invalid JSON in {path}: {e}")
+        die(f"theme-state.json has a JSON syntax error at line {e.lineno}, "
+            f"column {e.colno}: {e.msg}\n"
+            f"  file: {path}\n"
+            f"  fix:  correct the syntax by hand (a trailing comma is the "
+            f"usual culprit) — nothing was changed")
 
 
 def write_state(state: dict) -> None:
-    """Atomic write: render to a temp file in the same dir, then rename."""
+    """Atomic write: render to a temp file in the same dir, then rename.
+    Validates first — an invalid state never reaches disk (the old file
+    stays untouched), so a bad `set` can't brick the next rebuild."""
+    errors, warnings = validate_state(state)
+    for w in warnings:
+        log(f"warning: {w}")
+    if errors:
+        die("refusing to write an invalid state (nothing changed):\n  ✖ "
+            + "\n  ✖ ".join(errors))
     STATE_FILE.parent.mkdir(parents=True, exist_ok=True)
     fd, tmp = tempfile.mkstemp(dir=STATE_FILE.parent, prefix=".theme-state.", suffix=".json")
     try:
@@ -116,6 +130,39 @@ def write_state(state: dict) -> None:
         )
 
 
+def auto_commit_enabled(state: dict) -> bool:
+    return bool((state.get("settings") or {}).get("autoCommit"))
+
+
+def auto_commit(message: str) -> None:
+    """Opt-in (settings.autoCommit): commit theme-state.json — and nothing
+    else — after a mutation, so settings history is `git log`. The pathspec
+    keeps unrelated dirty files out of the commit; a missing git identity
+    falls back to a Nomarchy one so a fresh machine never errors. Callers
+    fire this when the flag is on before OR after the write, so the
+    disable-toggle itself lands in history instead of staying dirty.
+    `bg` is deliberately excluded (runtime wallpaper churn); the wallpaper
+    path rides along with the next apply/set commit."""
+    if not (FLAKE_DIR / ".git").exists() or shutil.which("git") is None:
+        return
+    git = ["git", "-C", str(FLAKE_DIR)]
+    # No-op when the file already matches HEAD (a `set` to the same value).
+    # On a repo with no commits yet this diff errors — then just commit.
+    if subprocess.run(git + ["diff", "--quiet", "HEAD", "--", "theme-state.json"],
+                      capture_output=True).returncode == 0:
+        return
+    if not subprocess.run(git + ["config", "user.email"],
+                          capture_output=True, text=True).stdout.strip():
+        git += ["-c", "user.name=Nomarchy", "-c", "user.email=nomarchy@localhost"]
+    result = subprocess.run(
+        git + ["commit", "--quiet", "-m", message, "--", "theme-state.json"],
+        capture_output=True, text=True)
+    if result.returncode == 0:
+        log(f"auto-committed: {message}")
+    else:
+        log(f"auto-commit skipped: {(result.stderr or result.stdout).strip()}")
+
+
 def deep_merge(base: dict, override: dict) -> dict:
     out = dict(base)
     for k, v in override.items():
@@ -126,6 +173,152 @@ def deep_merge(base: dict, override: dict) -> dict:
     return out
 
 
+# ─── Schema validation ─────────────────────────────────────────────────────
+# The friendly-errors contract (with theme.nix, which enforces the same
+# rules at eval time): a hand-edited state file fails HERE, before it is
+# written, with the field, the problem, and the fix — never as a Nix
+# stack trace at rebuild. Hard errors cover the appearance schema the
+# modules consume; settings.* (menu-writer territory) and unknown keys
+# only warn, so custom keys and newer/older schemas keep working.
+
+HEX_RE = re.compile(r"^#[0-9a-fA-F]{6}$")
+COLOR_ROLES = ("base", "mantle", "surface", "overlay", "text", "subtext",
+               "muted", "accent", "accentAlt", "good", "warn", "bad")
+TOP_KEYS = {"version", "name", "slug", "mode", "wallpaper", "colors", "ansi",
+            "fonts", "ui", "icons", "border", "settings"}
+UI_UINTS = ("gapsIn", "gapsOut", "borderSize", "rounding", "iconSize")
+UI_OPACITIES = ("activeOpacity", "inactiveOpacity", "terminalOpacity")
+UI_BOOLS = ("blur", "shadow")
+
+
+def _is_hex(v) -> bool:
+    return isinstance(v, str) and bool(HEX_RE.match(v))
+
+
+def _is_num(v) -> bool:
+    return isinstance(v, (int, float)) and not isinstance(v, bool)
+
+
+def validate_state(state) -> tuple:
+    """Return (errors, warnings) — friendly strings, one problem each."""
+    errors, warnings = [], []
+
+    def err(field, problem, fix):
+        errors.append(f"{field}: {problem}\n    fix: {fix}")
+
+    if not isinstance(state, dict):
+        err("top level", "must be a JSON object",
+            "re-apply a preset: nomarchy-theme-sync apply tokyo-night")
+        return errors, warnings
+
+    for k in state:
+        if k not in TOP_KEYS:
+            warnings.append(f"unknown top-level key '{k}' — a typo? (it is ignored)")
+
+    for field, want in (("name", "the theme's display name"),
+                        ("slug", "the theme's directory name"),
+                        ("wallpaper", "a filename in the theme's backgrounds/ (or \"\")"),
+                        ("icons", "an icon theme name (or \"\" for pick-by-mode)")):
+        v = state.get(field)
+        if v is not None and not isinstance(v, str):
+            err(field, f"must be a string ({want}), got {v!r}", 'quote it, e.g. "tokyo-night"')
+
+    mode = state.get("mode")
+    if mode is not None and mode not in ("dark", "light"):
+        err("mode", f'must be "dark" or "light", got {mode!r}', 'set it to "dark" or "light"')
+
+    colors = state.get("colors", {})
+    if not isinstance(colors, dict):
+        err("colors", "must be an object of palette roles",
+            "re-apply a preset to restore the palette")
+    else:
+        for k, v in colors.items():
+            if k not in COLOR_ROLES:
+                warnings.append(f"colors.{k}: not a Nomarchy palette role (it is ignored)")
+            elif not _is_hex(v):
+                err(f"colors.{k}", f'must be "#RRGGBB", got {v!r}',
+                    'use a 6-digit hex color like "#7aa2f7"')
+
+    ansi = state.get("ansi")
+    if ansi is not None and not (isinstance(ansi, list) and len(ansi) == 16
+                                 and all(_is_hex(c) for c in ansi)):
+        err("ansi", 'must be a list of exactly 16 "#RRGGBB" strings',
+            "re-apply a preset to restore the terminal palette")
+
+    fonts = state.get("fonts", {})
+    if isinstance(fonts, dict):
+        for k in ("mono", "ui"):
+            v = fonts.get(k)
+            if v is not None and not isinstance(v, str):
+                err(f"fonts.{k}", f"must be a font family name (string), got {v!r}",
+                    'quote it, e.g. "JetBrainsMono Nerd Font"')
+        size = fonts.get("size")
+        if size is not None and not (_is_num(size) and size > 0):
+            err("fonts.size", f"must be a positive number (points), got {size!r}",
+                "use a plain number like 11 (no quotes)")
+    else:
+        err("fonts", "must be an object", 're-add: {"mono": "...", "ui": "...", "size": 11}')
+
+    ui = state.get("ui", {})
+    if isinstance(ui, dict):
+        for k in UI_UINTS:
+            v = ui.get(k)
+            if v is not None and not (isinstance(v, int) and not isinstance(v, bool) and v >= 0):
+                err(f"ui.{k}", f"must be a non-negative whole number (pixels), got {v!r}",
+                    "use a plain number like 12 (no quotes)")
+        for k in UI_OPACITIES:
+            v = ui.get(k)
+            if v is not None and not (_is_num(v) and 0 <= v <= 1):
+                err(f"ui.{k}", f"must be a number between 0 and 1, got {v!r}",
+                    "use e.g. 0.95 (no quotes)")
+        for k in UI_BOOLS:
+            v = ui.get(k)
+            if v is not None and not isinstance(v, bool):
+                err(f"ui.{k}", f"must be true or false, got {v!r}",
+                    "use true or false (no quotes)")
+    else:
+        err("ui", "must be an object", "re-apply a preset to restore the UI block")
+
+    border = state.get("border")
+    if border is not None:
+        if not isinstance(border, dict):
+            err("border", "must be an object", 're-add: {"active": "accent", "inactive": "overlay"}')
+        else:
+            for k in ("active", "inactive"):
+                v = border.get(k)
+                if v is not None and not (isinstance(v, str)
+                                          and (v in COLOR_ROLES or _is_hex(v))):
+                    err(f"border.{k}",
+                        f'must be a palette role ({", ".join(COLOR_ROLES)}) or "#RRGGBB", got {v!r}',
+                        'use e.g. "accent" or "#7aa2f7"')
+
+    settings = state.get("settings")
+    if settings is not None and not isinstance(settings, dict):
+        err("settings", "must be an object (the menu writes feature flags here)",
+            're-add: "settings": {}')
+
+    slug = state.get("slug")
+    if isinstance(slug, str) and slug and find_preset(slug) is None:
+        warnings.append(f"slug '{slug}' matches no shipped/custom preset — "
+                        f"fine for a hand-rolled theme, but per-theme assets won't resolve")
+
+    return errors, warnings
+
+
+def cmd_validate(_args) -> None:
+    state = load_state()  # dies with the friendly syntax error on bad JSON
+    errors, warnings = validate_state(state)
+    for w in warnings:
+        print(f"  ● {w}")
+    if errors:
+        print(f"nomarchy-theme-sync: {STATE_FILE} has "
+              f"{len(errors)} problem(s):", file=sys.stderr)
+        for e in errors:
+            print(f"  ✖ {e}", file=sys.stderr)
+        sys.exit(1)
+    log(f"{STATE_FILE} is valid ({len(warnings)} warning(s))")
+
+
 # ─── Font verification ────────────────────────────────────────────────────
 
 def check_fonts(state: dict) -> None:
@@ -165,12 +358,28 @@ def run_switch() -> None:
     # Persistent (timeout 0): stays up for the whole rebuild — replaced
     # in place by the success/failure notification below — so a multi-
     # minute switch never looks like it silently failed.
-    notify("Applying theme — rebuilding the desktop…", persistent=True)
+    notify("Applying changes — rebuilding the desktop…", persistent=True)
     result = subprocess.run(argv)  # stream output to the caller's terminal
     if result.returncode != 0:
-        notify("Theme rebuild FAILED — see terminal / journal", urgency="critical")
+        notify("Rebuild FAILED — see terminal / journal", urgency="critical")
         die("rebuild failed (state file already updated; fix and re-run)")
-    notify("Theme applied ✓")
+    notify("Changes applied ✓")
+    # Waybar runs from Hyprland's exec-once (not a systemd unit HM would
+    # restart on switch), so nudge the running bar onto the freshly rebuilt
+    # config/style. Under the nomarchy-waybar supervisor a plain kill IS a
+    # clean restart with the new files — waybar's in-place SIGUSR2 reload
+    # is what crashed the bar on hardware (double-reload race with
+    # reload_style_on_change while the symlinks flip), so prefer the
+    # restart whenever the supervisor is there to catch it; fall back to
+    # SIGUSR2 for unsupervised/custom bars. No-ops if nothing is running.
+    if shutil.which("pkill"):
+        supervised = subprocess.run(
+            ["pgrep", "-f", "nomarchy-waybar"], capture_output=True
+        ).returncode == 0
+        if supervised:
+            subprocess.run(["pkill", "-x", "waybar"], check=False)
+        else:
+            subprocess.run(["pkill", "--signal", "SIGUSR2", "-x", "waybar"], check=False)
 
 
 # ─── Theme assets (wallpapers) ────────────────────────────────────────────
@@ -257,10 +466,17 @@ def cmd_apply(args) -> None:
         die(f"unknown theme '{args.theme}' (try `nomarchy-theme-sync list`)")
 
     preset = json.loads(preset_path.read_text())
-    # Merge over current state: presets define palette/name/wallpaper,
+    # Merge over current state. Presets carry a full appearance block —
-    # user tweaks (gaps, fonts) outside the preset survive.
+    # palette, border, fonts and ui — so a switch always replaces the last
-    state = deep_merge(load_state(), preset)
+    # theme's look (a theme can ship a bespoke font/opacity/geometry, e.g.
+    # Boreal, without it leaking into the next). settings.* (feature state,
+    # keyboard/monitor memory) live outside any preset and survive. A
+    # per-key `set ui.<k>`/`fonts.<k>` tweak holds until the next apply.
+    old = load_state()
+    state = deep_merge(old, preset)
     write_state(state)
+    if auto_commit_enabled(old) or auto_commit_enabled(state):
+        auto_commit(f"nomarchy: apply theme {state.get('name', args.theme)}")
     log(f"theme: {state.get('name', args.theme)}")
     check_fonts(state)
     if not args.no_switch:
@@ -275,6 +491,7 @@ def cmd_set(args) -> None:
     except json.JSONDecodeError:
         value = args.value  # bare string ("#7aa2f7", font names, paths)
 
+    was_on = auto_commit_enabled(state)
     node = state
     keys = args.path.split(".")
     for key in keys[:-1]:
@@ -284,12 +501,18 @@ def cmd_set(args) -> None:
     node[keys[-1]] = value
 
     write_state(state)
+    if was_on or auto_commit_enabled(state):
+        auto_commit(f"nomarchy: set {args.path} = {json.dumps(value)}")
     log(f"set {args.path} = {value!r}")
     if args.path.startswith("fonts."):
         check_fonts(state)
     if not args.no_switch:
         run_switch()
-        apply_wallpaper(state)
+        # Only wallpaper/theme keys change what swww shows; skip the re-apply
+        # (and its transition) for unrelated keys like ui.* or settings.* so a
+        # gaps tweak or a feature toggle doesn't flash the background.
+        if args.path.split(".")[0] in ("wallpaper", "slug"):
+            apply_wallpaper(state)
 
 
 def cmd_get(args) -> None:
@@ -301,7 +524,10 @@ def cmd_get(args) -> None:
                 node = node[key]
             except (KeyError, TypeError):
                 die(f"no such key: {args.path}")
-        print(json.dumps(node, indent=2) if isinstance(node, (dict, list)) else node)
+        # Booleans print JSON-style (true/false, not Python's True/False) so
+        # shell consumers can compare against the same literal they `set`.
+        print(json.dumps(node, indent=2)
+              if isinstance(node, (dict, list, bool)) else node)
     else:
         print(json.dumps(state, indent=2))
 
@@ -357,6 +583,8 @@ def main() -> None:
     p.add_argument("path", nargs="?")
     p.set_defaults(func=cmd_get)
 
+    sub.add_parser("validate", help="check theme-state.json against the schema (read-only)").set_defaults(func=cmd_validate)
+
     sub.add_parser("wallpaper", help="apply the current wallpaper via swww").set_defaults(func=cmd_wallpaper)
 
     p = sub.add_parser("bg", help="wallpaper control: `bg next` cycles, `bg auto` resets")

templates/downstream/home.nix

@@ -16,23 +16,51 @@
 
   # ── Opt-in features — uncomment and tweak to enable ─────────────────
   # nomarchy.nightlight = {             # scheduled blue-light filter (hyprsunset)
-  #   enable = true;
+  #   enable = true;                    #   declarative opt-in (or just enable it from
+  #                                     #   the menu: System › Night light)
   #   temperature = 4000;               #   night warmth in K — lower is warmer
   #   sunset = "20:00";
   #   sunrise = "07:00";
   # };
   #
+  # nomarchy.updates = {                # passive update-awareness indicator + notification
+  #   enable = true;
+  #   interval = "daily";               #   how often to check (systemd OnCalendar)
+  #   flatpak = true;                   #   also count Flatpak updates when flatpak is on
+  # };
+  #
   # nomarchy.monitors = [               # declarative per-output layout, hotplug-applied
   #   { name = "eDP-1"; position = "0x0"; }
   #   { name = "HDMI-A-1"; position = "auto-right"; }
   # ];                                  #   names from `hyprctl devices`
   #
+  # nomarchy.launchOrFocus = [          # SUPER+<key> focuses the app's window,
+  #   { key = "B"; class = "firefox"; } #   or launches it if none is open;
+  #   { key = "O"; class = "obsidian"; }#   rows appear in the SUPER+? cheatsheet
+  # ];                                  #   (class from `hyprctl clients`)
+  #
+  # nomarchy.displayProfiles = {        # named layouts for the SAME outputs —
+  #   docked = {                        #   switch: System › Display › Profiles
+  #     monitors = [
+  #       { name = "eDP-1"; resolution = "disable"; }
+  #       { name = "DP-3"; position = "0x0"; }
+  #       { name = "DP-4"; position = "auto-right"; }
+  #     ];
+  #     workspaces = { "1" = "DP-3"; "9" = "DP-4"; }; # optional ws→output pins
+  #   };
+  #   undocked = [ { name = "eDP-1"; position = "0x0"; } ]; # bare list = monitors only
+  # };                                  #   applied instantly + remembered in the
+  #                                     #   flake state (settings.displayProfile);
+  #                                     #   the menu's Auto-switch row makes dock/
+  #                                     #   undock pick the matching profile
+  #
   # nomarchy.keyboard.devices = {       # a specific keyboard's own layout
   #   "keychron-keychron-k2" = { layout = "de"; };
   # };
   #
-  # nomarchy.keyboard.layouts = [ "de" "fr" ]; # rofi-prompt for a layout when a
+  # nomarchy.keyboard.layouts = [ "de" "fr" ]; # rofi-prompt for a layout when a new
-  #                                            # new keyboard connects + remember it
+  #                                            # keyboard connects + remember it in the
+  #                                            # flake state (graduates to .devices above)
 
   # ── Application suite ───────────────────────────────────────────────
   # A starter complete-workstation set, installed for your user — yours to
@@ -53,6 +81,8 @@
     inkscape            # vector graphics
     mpv                 # media player
     amberol             # music player (local library; streaming → spotify below)
+    pwvucontrol         # PipeWire volume mixer (right-click the Waybar volume)
+    calcurse            # TUI calendar — click the Waybar clock to open it
 
     # ── More apps — uncomment to add ─────────────────────────────────
     # Web browsers
@@ -74,7 +104,7 @@
 
     # Office & documents
     # onlyoffice-desktopeditors   # stronger MS-Office fidelity
-    # kdePackages.okular          # PDF viewer
+    # kdePackages.okular          # heavier PDF viewer (zathura ships by default)
     # xournalpp                   # PDF annotation
     # pdfarranger
     # calibre                     # ebook library
@@ -105,6 +135,11 @@
     # kdePackages.kdenlive        # video editor (pulls in KDE libs)
     # handbrake                   # transcoder
 
+    # Webcam tuning (rarely needed — the distro's IR-hide covers the
+    # common dual-sensor problem; these are for genuine tuning cases)
+    # cameractrls                 # GUI for exposure/focus/zoom, saves per-camera presets
+    # v4l-utils                   # v4l2-ctl CLI: list formats, poke controls directly
+
     # Media
     # vlc
     # spotify                     # (unfree)

templates/downstream/system.nix

@@ -31,7 +31,27 @@
   #   thermal.enable = true;                   #   thermald (Intel CPUs)
   # };
   #
-  # nomarchy.services.tailscale.enable = true; # mesh VPN — then `sudo tailscale up`
+  # nomarchy.system.autoTimezone.enable = true; # clock follows your location
+  #                                             # (geoclue); travelling updates the
+  #                                             # time on its own. Unsets time.timeZone
+  #                                             # above. Easier toggled from System menu.
+  #
+  # nomarchy.hardware = {                       # enablement above nixos-hardware (installer-detected)
+  #   intel.enable = true;                      #   GuC/HuC firmware; installer sets this on Intel
+  #   intel.computeRuntime = true;              #   OpenCL/oneVPL GPU compute (opt-in)
+  #   amd.enable = true;                        #   amd-pstate + radeonsi VA-API; installer-set on AMD
+  #   amd.rocm.enable = true;                   #   ROCm GPU compute (multi-GB, opt-in)
+  #   amd.rocm.gfxOverride = "11.0.0";          #   HSA override for an unlisted iGPU
+  #   fingerprint.enable = true;                #   fprintd; installer-set when a reader is detected
+  #   fingerprint.pam = true;                   #   use the fingerprint for login + sudo
+  #   npu.enable = true;                        #   on-die NPU driver (experimental; userspace runtime BYO)
+  #   latestKernel = true;                       #   newest kernel for very-new hardware (drivers not yet in the default)
+  #   camera.hideIrSensor = true;               #   dual-sensor webcam: hide the IR node so apps get the color cam
+  #                                             #   (installer-set when a paired RGB+IR webcam is detected)
+  # };
+  #
+  # nomarchy.services.tailscale.enable = true; # mesh VPN — connect from System › VPN
+  #                                            # (login user is operator, no sudo)
   # nomarchy.services.syncthing.enable = true; # file sync — GUI at http://127.0.0.1:8384
   # nomarchy.services.podman.enable = true;    # rootless containers (docker → podman)
   # nomarchy.services.flatpak.enable = true;   # Flatpak + the Flathub remote

theme-state.json

@@ -55,5 +55,6 @@
     "terminalOpacity": 0.96,
     "blur": true,
     "shadow": true
-  }
+  },
+  "settings": {}
 }

themes/boreal.json

@@ -0,0 +1,60 @@
+{
+  "version": 1,
+  "name": "Boreal",
+  "slug": "boreal",
+  "mode": "dark",
+  "wallpaper": "",
+  "colors": {
+    "base": "#21272F",
+    "mantle": "#1A1F26",
+    "surface": "#303A46",
+    "overlay": "#404D5C",
+    "text": "#D3DAE0",
+    "subtext": "#97A3B2",
+    "muted": "#5E6A78",
+    "accent": "#B79BE8",
+    "accentAlt": "#86C7C0",
+    "good": "#A3CF88",
+    "warn": "#E6C384",
+    "bad": "#E2818A"
+  },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
+  "fonts": {
+    "mono": "GeistMono Nerd Font",
+    "ui": "Inter",
+    "size": 11
+  },
+  "ui": {
+    "gapsIn": 6,
+    "gapsOut": 14,
+    "borderSize": 3,
+    "rounding": 12,
+    "iconSize": 44,
+    "activeOpacity": 1.0,
+    "inactiveOpacity": 0.93,
+    "terminalOpacity": 0.90,
+    "blur": true,
+    "shadow": true
+  },
+  "ansi": [
+    "#2E3742",
+    "#E2818A",
+    "#A3CF88",
+    "#E6C384",
+    "#86A9E0",
+    "#B79BE8",
+    "#86C7C0",
+    "#D3DAE0",
+    "#5E6A78",
+    "#EC98A0",
+    "#B4DB9C",
+    "#EFCF98",
+    "#9DBBEC",
+    "#C6AEEF",
+    "#99D6CF",
+    "#E8EDF2"
+  ]
+}

themes/boreal/launcher.rasi

@@ -0,0 +1,42 @@
+/**
+ * Boreal — app-launcher override (themes/<slug>/launcher.rasi).
+ * Installed to ~/.local/share/rofi/themes/launcher.rasi and used only by
+ * `rofi -show drun` (the SUPER+Space / SUPER+D launcher). It inherits the
+ * frosted aurora panel from the sibling rofi.rasi (this whole-swap theme,
+ * which HM deploys under its source basename — rofi.rasi — not custom.rasi),
+ * then reshapes the list into a 4×3 grid of large application icons.
+ * Text menus keep the list — they don't use this theme.
+ */
+
+@import "rofi.rasi"
+
+window { width: 780px; }
+
+listview {
+    columns: 4;
+    lines: 3;
+    fixed-columns: true;
+    spacing: 10px;
+    padding: 6px 0px 0px 0px;
+    /* Fill row-by-row so Down at a column's foot pages to the next screen
+       instead of jumping to the top of the next column (rofi's default
+       Vertical flow). Mirrors the theme-picker grid in rofi.nix. */
+    flow: horizontal;
+}
+
+element {
+    orientation: vertical;
+    padding: 16px 8px;
+    spacing: 10px;
+    border-radius: 12px;
+}
+
+element-icon {
+    size: 56px;
+    horizontal-align: 0.5;
+}
+
+element-text {
+    horizontal-align: 0.5;
+    vertical-align: 0.5;
+}

themes/boreal/rofi.rasi

@@ -0,0 +1,116 @@
+/**
+ * Boreal — rofi whole-swap (themes/<slug>/rofi.rasi).
+ * The base theme: a frosted aurora panel used by every menu (and, as a
+ * list, the fallback launcher). The app launcher reshapes this into a
+ * grid via themes/boreal/launcher.rasi, which @imports this file. The
+ * `configuration {}` block is omitted on purpose — it comes from
+ * modules/home/rofi.nix. Element structure mirrors the generated theme
+ * so the theme-grid picker's per-invocation -theme-str still lays out.
+ */
+
+* {
+    base:      #21272F;
+    glassBg:   #21272FE6;
+    surface:   #303A46;
+    overlay:   #404D5C;
+    text:      #D3DAE0;
+    subtext:   #97A3B2;
+    muted:     #5E6A78;
+    accent:    #B79BE8;
+    accentAlt: #86C7C0;
+    accentSoft: #B79BE83B;
+    frostEdge: #86C7C05C;
+
+    font: "GeistMono Nerd Font 11";
+    background-color: transparent;
+    text-color: @text;
+}
+
+window {
+    background-color: @glassBg;
+    border: 1px;
+    border-color: @frostEdge;
+    border-radius: 14px;
+    width: 620px;
+    location: center;
+    anchor: center;
+    padding: 16px;
+}
+
+mainbox {
+    background-color: transparent;
+    children: [ inputbar, message, listview ];
+    spacing: 12px;
+}
+
+inputbar {
+    children: [ prompt, entry ];
+    background-color: @surface;
+    text-color: @text;
+    border-radius: 10px;
+    padding: 12px 16px;
+    spacing: 10px;
+}
+
+prompt { text-color: @accent; }
+
+entry {
+    text-color: @text;
+    cursor: text;
+    placeholder: "Search…";
+    placeholder-color: @muted;
+}
+
+listview {
+    background-color: transparent;
+    columns: 1;
+    lines: 8;
+    dynamic: true;
+    scrollbar: false;
+    spacing: 6px;
+    padding: 4px 0px 0px 0px;
+}
+
+element {
+    background-color: transparent;
+    text-color: @text;
+    orientation: horizontal;
+    border-radius: 10px;
+    padding: 10px 14px;
+    spacing: 12px;
+}
+
+element normal.normal,
+element alternate.normal {
+    background-color: transparent;
+}
+
+/* Selected row lifts on a soft aurora-violet wash. */
+element selected.normal {
+    background-color: @accentSoft;
+    text-color: @text;
+}
+
+element-icon {
+    background-color: transparent;
+    size: 30px;
+    cursor: inherit;
+}
+
+element-text {
+    background-color: transparent;
+    text-color: inherit;
+    highlight: bold;
+    vertical-align: 0.5;
+}
+
+message { padding: 0px; }
+
+textbox {
+    background-color: @surface;
+    text-color: @text;
+    border-radius: 10px;
+    padding: 10px 14px;
+}
+
+scrollbar { width: 0px; }

themes/boreal/waybar.css

@@ -0,0 +1,168 @@
+/*
+ * Boreal — Waybar whole-swap (themes/<slug>/waybar.css).
+ *
+ * A theme waybar.css replaces the ENTIRE generated stylesheet and is read
+ * raw (no palette is prepended), so this file MUST define its own colors.
+ * Identity: a floating "aurora frost" bar — three frosted-glass pills
+ * (launcher+clock · workspaces · status) over the wallpaper's blur. The
+ * whole right side is ONE continuous pill: the system tray shares its
+ * glass with the status modules, no separators, no boxes. Companion:
+ * waybar.jsonc.
+ */
+
+@define-color base      #21272F;
+@define-color mantle    #1A1F26;
+@define-color surface   #303A46;
+@define-color overlay   #404D5C;
+@define-color text      #D3DAE0;
+@define-color subtext   #97A3B2;
+@define-color muted     #5E6A78;
+@define-color accent    #B79BE8;
+@define-color accentAlt #86C7C0;
+@define-color good      #A3CF88;
+@define-color warn      #E6C384;
+@define-color bad       #E2818A;
+
+* {
+  font-family: "GeistMono Nerd Font", "Symbols Nerd Font";
+  font-size: 13px;
+  font-weight: 500;
+  border: none;
+  border-radius: 0;
+  min-height: 0;
+}
+
+/* The bar itself is invisible — the pills float over the wallpaper. */
+window#waybar {
+  background: transparent;
+  color: @text;
+}
+
+/* ── The three frosted-glass pills ────────────────────────────────────
+   Global blur turns the translucent @base into frosted glass; a faint
+   frost-cyan edge lifts each pill off the wallpaper. */
+.modules-left,
+.modules-center,
+.modules-right {
+  background: alpha(@base, 0.72);
+  border: 1px solid alpha(@accentAlt, 0.14);
+  border-radius: 14px;
+  padding: 0 6px;
+  margin: 0;
+}
+
+/* Every module sits ON its pill: transparent, so nothing boxes the tray
+   off from the status icons — the seamless-cluster requirement. */
+#custom-nomarchy,
+#clock,
+#custom-recording,
+#custom-updates,
+#custom-doctor,
+#idle_inhibitor,
+#custom-nightlight,
+#language,
+#custom-vpn,
+#pulseaudio,
+#battery,
+#custom-powerprofile,
+#tray,
+#custom-notification,
+#custom-powermenu {
+  background: transparent;
+  color: alpha(@text, 0.9);
+  padding: 0 8px;
+  margin: 0;
+}
+
+/* ── Launcher — the aurora-violet Nomarchy mark opens the pill ────────
+   The mark lives at U+F000 in the dedicated "Nomarchy" font; pin the
+   family or the Nerd Font's glass glyph at the same codepoint wins. */
+#custom-nomarchy {
+  color: @accent;
+  font-family: Nomarchy;
+  font-size: 18px;
+  padding: 0 12px 0 14px;
+}
+#custom-nomarchy:hover { color: @accentAlt; }
+
+/* ── Clock — mono digits align; date recedes to frost-grey ───────────*/
+#clock {
+  color: @text;
+  font-weight: 600;
+  padding-left: 4px;
+}
+#clock.date { color: @subtext; font-weight: 500; }
+
+/* ── Workspaces — dots that bloom to an aurora pill when active ───────*/
+#workspaces { padding: 0 2px; }
+
+#workspaces button {
+  color: @muted;
+  padding: 0 9px;
+  margin: 3px 1px;
+  border-radius: 9px;
+  transition: color 0.2s ease, background 0.2s ease;
+}
+#workspaces button:hover {
+  color: @text;
+  background: alpha(@overlay, 0.5);
+}
+#workspaces button.active {
+  color: @base;
+  background: @accent;
+}
+#workspaces button.urgent {
+  color: @base;
+  background: @bad;
+}
+
+/* ── Status semantics (neutral until a state fires) ──────────────────*/
+#custom-recording.recording { color: @bad; }
+#custom-updates.available    { color: @accent; }
+#custom-doctor               { color: @bad; }
+#idle_inhibitor.activated    { color: @warn; }
+#custom-nightlight.on        { color: @warn; }
+#custom-vpn.on               { color: @good; }
+#pulseaudio.muted            { color: @muted; }
+
+#battery.charging { color: @good; }
+#battery.warning:not(.charging)  { color: @warn; }
+#battery.critical:not(.charging) { color: @bad; }
+
+/* Icon-only status modules carry no text, so they don't get the 13pt
+   Pango icon span the icon+text modules (volume/battery/language) use —
+   bump their font-size to match, or these glyphs read noticeably smaller
+   than their neighbours. */
+#custom-recording,
+#custom-updates,
+#custom-doctor,
+#custom-nightlight,
+#custom-vpn,
+#custom-notification { font-size: 17px; }
+/* Speedometer + caffeine cup render small in their em box — a touch more. */
+#custom-powerprofile,
+#idle_inhibitor { font-size: 18px; }
+
+#custom-notification.notification { color: @accent; }
+#custom-notification.dnd-none,
+#custom-notification.dnd-notification,
+#custom-notification.inhibited-none,
+#custom-notification.inhibited-notification { color: @muted; }
+
+/* Tray shares the pill's glass — same transparent background, its own
+   modest padding so nm-applet & friends breathe with the status icons. */
+#tray { padding: 0 6px; }
+#tray > .passive { -gtk-icon-effect: dim; }
+#tray > .needs-attention { -gtk-icon-effect: highlight; }
+
+/* Power button closes the pill on the right; warms to alert on hover. */
+#custom-powermenu { color: @subtext; padding: 0 12px 0 8px; }
+#custom-powermenu:hover { color: @bad; }
+
+/* ── Tooltips — frosted, frost-cyan edge ─────────────────────────────*/
+tooltip {
+  background: alpha(@base, 0.96);
+  border: 1px solid alpha(@accentAlt, 0.3);
+  border-radius: 10px;
+}
+tooltip label { color: @text; }

themes/boreal/waybar.jsonc

@@ -0,0 +1,177 @@
+{
+  "margin-top": 8,
+  "margin-left": 14,
+  "margin-right": 14,
+  "margin-bottom": 0,
+  "height": 38,
+  "layer": "bottom",
+  "position": "top",
+  "spacing": 4,
+  "reload_style_on_change": true,
+  "modules-left": [
+    "custom/nomarchy",
+    "clock",
+    "clock#date"
+  ],
+  "modules-center": [
+    "hyprland/workspaces"
+  ],
+  "modules-right": [
+    "custom/recording",
+    "custom/updates",
+    "custom/doctor",
+    "idle_inhibitor",
+    "custom/nightlight",
+    "hyprland/language",
+    "custom/vpn",
+    "pulseaudio",
+    "battery",
+    "custom/powerprofile",
+    "tray",
+    "custom/notification",
+    "custom/powermenu"
+  ],
+  "custom/nomarchy": {
+    "interval": "once",
+    "format": "",
+    "on-click": "nomarchy-menu",
+    "tooltip-format": "Nomarchy menu"
+  },
+  "clock": {
+    "format": "{:%H:%M}",
+    "on-click": "nomarchy-calendar",
+    "tooltip": true,
+    "tooltip-format": "{:%Z (UTC%z)}\n<tt><small>{calendar}</small></tt>"
+  },
+  "clock#date": {
+    "format": "{:%a %d %b}",
+    "tooltip": false
+  },
+  "hyprland/workspaces": {
+    "disable-scroll": true,
+    "all-outputs": true,
+    "on-click": "activate",
+    "on-scroll-up": "hyprctl dispatch workspace r+1",
+    "on-scroll-down": "hyprctl dispatch workspace r-1"
+  },
+  "custom/recording": {
+    "return-type": "json",
+    "interval": 10,
+    "signal": 8,
+    "exec": "nomarchy-record status",
+    "on-click": "nomarchy-record stop"
+  },
+  "custom/updates": {
+    "return-type": "json",
+    "interval": 1800,
+    "signal": 9,
+    "exec": "nomarchy-updates status",
+    "on-click": "sh -c '$TERMINAL -e nomarchy-updates upgrade'"
+  },
+  "custom/doctor": {
+    "return-type": "json",
+    "interval": 300,
+    "exec": "nomarchy-doctor-status",
+    "on-click": "nomarchy-menu doctor"
+  },
+  "idle_inhibitor": {
+    "format": "{icon}",
+    "format-icons": {
+      "activated": " 󰅶 ",
+      "deactivated": " 󰾪 "
+    }
+  },
+  "custom/nightlight": {
+    "return-type": "json",
+    "interval": 3,
+    "exec": "nomarchy-nightlight status",
+    "on-click": "nomarchy-nightlight toggle"
+  },
+  "hyprland/language": {
+    "format": "<span size='13pt'>󰌌</span> {short}",
+    "tooltip": false
+  },
+  "custom/vpn": {
+    "return-type": "json",
+    "interval": 5,
+    "exec": "nomarchy-vpn-status",
+    "on-click": "nomarchy-vpn"
+  },
+  "pulseaudio": {
+    "scroll-step": 5,
+    "format": "<span size='13pt'>{icon}</span>  {volume}%",
+    "format-bluetooth": "<span size='13pt'>{icon}</span>  {volume}%",
+    "format-bluetooth-muted": " {icon}",
+    "format-muted": "<span size='13pt'></span> muted",
+    "format-icons": {
+      "headphone": "",
+      "hands-free": "",
+      "headset": "",
+      "phone": "",
+      "portable": "",
+      "car": "",
+      "default": [
+        "",
+        "",
+        ""
+      ]
+    },
+    "on-click": "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle",
+    "on-click-right": "pwvucontrol",
+    "tooltip-format": "{desc} | {volume}%"
+  },
+  "battery": {
+    "interval": 30,
+    "states": {
+      "warning": 25,
+      "critical": 10
+    },
+    "format": "<span size='13pt'>{icon}</span>  {capacity}%",
+    "format-charging": "<span size='13pt'></span> {capacity}%",
+    "format-plugged": "<span size='13pt'></span> {capacity}%",
+    "format-icons": [
+      "",
+      "",
+      "",
+      "",
+      ""
+    ],
+    "on-click": "nomarchy-menu powermgmt",
+    "tooltip-format": "Battery status"
+  },
+  "custom/powerprofile": {
+    "return-type": "json",
+    "interval": 5,
+    "exec": "nomarchy-powerprofile-status",
+    "on-click": "nomarchy-menu powermgmt"
+  },
+  "tray": {
+    "icon-size": 15,
+    "spacing": 10
+  },
+  "custom/notification": {
+    "format": "{icon}",
+    "return-type": "json",
+    "exec": "swaync-client -swb",
+    "exec-if": "which swaync-client",
+    "escape": true,
+    "tooltip": true,
+    "on-click": "swaync-client -t -sw",
+    "on-click-right": "swaync-client -d -sw",
+    "format-icons": {
+      "none": "󰂜",
+      "notification": "󰂚",
+      "dnd-none": "󰂛",
+      "dnd-notification": "󰂛",
+      "inhibited-none": "󰂛",
+      "inhibited-notification": "󰂛",
+      "dnd-inhibited-none": "󰂛",
+      "dnd-inhibited-notification": "󰂛"
+    }
+  },
+  "custom/powermenu": {
+    "format": "",
+    "on-click": "nomarchy-menu power",
+    "tooltip": false
+  }
+}

themes/catppuccin-latte.json

@@ -7,21 +7,38 @@
   "colors": {
     "base": "#eff1f5",
     "mantle": "#cbcdd0",
-    "surface": "#bcc0cc",
+    "surface": "#bfc4d0",
     "overlay": "#acb0be",
     "text": "#4c4f69",
     "subtext": "#5c5f77",
-    "muted": "#acb0be",
+    "muted": "#8c8fa1",
     "accent": "#1e66f5",
-    "accentAlt": "#ea76cb",
+    "accentAlt": "#d260b5",
     "good": "#40a02b",
-    "warn": "#df8e1d",
+    "warn": "#d6860a",
     "bad": "#d20f39"
   },
   "border": {
     "active": "accent",
     "inactive": "overlay"
   },
+  "fonts": {
+    "mono": "JetBrainsMono Nerd Font",
+    "ui": "Inter",
+    "size": 11
+  },
+  "ui": {
+    "gapsIn": 5,
+    "gapsOut": 12,
+    "borderSize": 2,
+    "rounding": 10,
+    "iconSize": 36,
+    "activeOpacity": 1.0,
+    "inactiveOpacity": 0.95,
+    "terminalOpacity": 0.96,
+    "blur": true,
+    "shadow": true
+  },
   "ansi": [
     "#bcc0cc",
     "#d20f39",

themes/catppuccin.json

@@ -22,6 +22,23 @@
     "active": "accent",
     "inactive": "overlay"
   },
+  "fonts": {
+    "mono": "JetBrainsMono Nerd Font",
+    "ui": "Inter",
+    "size": 11
+  },
+  "ui": {
+    "gapsIn": 5,
+    "gapsOut": 12,
+    "borderSize": 2,
+    "rounding": 10,
+    "iconSize": 36,
+    "activeOpacity": 1.0,
+    "inactiveOpacity": 0.95,
+    "terminalOpacity": 0.96,
+    "blur": true,
+    "shadow": true
+  },
   "ansi": [
     "#45475a",
     "#f38ba8",

themes/catppuccin/waybar.css

@@ -1,2 +0,0 @@
-@define-color foreground #cdd6f4;
-@define-color background #181824;

themes/ethereal.json

@@ -22,6 +22,23 @@
     "active": "accent",
     "inactive": "overlay"
   },
+  "fonts": {
+    "mono": "JetBrainsMono Nerd Font",
+    "ui": "Inter",
+    "size": 11
+  },
+  "ui": {
+    "gapsIn": 5,
+    "gapsOut": 12,
+    "borderSize": 2,
+    "rounding": 10,
+    "iconSize": 36,
+    "activeOpacity": 1.0,
+    "inactiveOpacity": 0.95,
+    "terminalOpacity": 0.96,
+    "blur": true,
+    "shadow": true
+  },
   "ansi": [
     "#060B1E",
     "#ED5B5A",

themes/everforest.json

@@ -11,7 +11,7 @@
     "overlay": "#475258",
     "text": "#d3c6aa",
     "subtext": "#d3c6aa",
-    "muted": "#475258",
+    "muted": "#59646a",
     "accent": "#7fbbb3",
     "accentAlt": "#d699b6",
     "good": "#a7c080",
@@ -22,6 +22,23 @@
     "active": "accent",
     "inactive": "overlay"
   },
+  "fonts": {
+    "mono": "JetBrainsMono Nerd Font",
+    "ui": "Inter",
+    "size": 11
+  },
+  "ui": {
+    "gapsIn": 5,
+    "gapsOut": 12,
+    "borderSize": 2,
+    "rounding": 10,
+    "iconSize": 36,
+    "activeOpacity": 1.0,
+    "inactiveOpacity": 0.95,
+    "terminalOpacity": 0.96,
+    "blur": true,
+    "shadow": true
+  },
   "ansi": [
     "#475258",
     "#e67e80",

themes/executive-slate.json

@@ -0,0 +1,60 @@
+{
+  "version": 1,
+  "name": "Executive Slate",
+  "slug": "executive-slate",
+  "mode": "dark",
+  "wallpaper": "",
+  "colors": {
+    "base": "#191C24",
+    "mantle": "#111319",
+    "surface": "#2A3040",
+    "overlay": "#3E4759",
+    "text": "#D7DDEA",
+    "subtext": "#9AA5BB",
+    "muted": "#5C6578",
+    "accent": "#5A8AE6",
+    "accentAlt": "#86A9F2",
+    "good": "#6FAE72",
+    "warn": "#DBA85A",
+    "bad": "#D06B71"
+  },
+  "border": {
+    "active": "accent",
+    "inactive": "overlay"
+  },
+  "fonts": {
+    "mono": "JetBrainsMono Nerd Font",
+    "ui": "Inter",
+    "size": 11
+  },
+  "ui": {
+    "gapsIn": 5,
+    "gapsOut": 12,
+    "borderSize": 2,
+    "rounding": 10,
+    "iconSize": 36,
+    "activeOpacity": 1.0,
+    "inactiveOpacity": 0.95,
+    "terminalOpacity": 0.96,
+    "blur": true,
+    "shadow": true
+  },
+  "ansi": [
+    "#2A3040",
+    "#D06B71",
+    "#6FAE72",
+    "#DBA85A",
+    "#5A8AE6",
+    "#8C79D6",
+    "#55A5AE",
+    "#D7DDEA",
+    "#5C6578",
+    "#DE7C82",
+    "#82BE85",
+    "#E7BB6E",
+    "#86A9F2",
+    "#A594E8",
+    "#6FBEC6",
+    "#F0F3F9"
+  ]
+}

themes/executive-slate/rofi.rasi

@@ -0,0 +1,119 @@
+/**
+ * Executive Slate — rofi whole-swap (themes/<slug>/rofi.rasi).
+ * Identity: a flat, sharp-cornered "control panel". No zebra, no glow —
+ * a solid slate window, a recessed surface inputbar, and one accent edge
+ * marking the selected row. The `configuration {}` block is omitted on
+ * purpose — modi/terminal/show-icons come from modules/home/rofi.nix.
+ * Element structure mirrors the generated theme so the theme-grid
+ * picker's per-invocation -theme-str (vertical cards) still lays out.
+ */
+
+* {
+    base:      #191C24;
+    surface:   #2A3040;
+    overlay:   #3E4759;
+    text:      #D7DDEA;
+    subtext:   #9AA5BB;
+    muted:     #5C6578;
+    accent:    #5A8AE6;
+    accentAlt: #86A9F2;
+
+    font: "Inter 13";
+    background-color: transparent;
+    text-color: @text;
+}
+
+window {
+    background-color: @base;
+    border: 1px;
+    border-color: @overlay;
+    border-radius: 4px;
+    width: 40%;
+    location: center;
+    anchor: center;
+    padding: 12px;
+}
+
+mainbox {
+    background-color: transparent;
+    children: [ inputbar, message, listview ];
+    spacing: 10px;
+}
+
+inputbar {
+    children: [ prompt, entry ];
+    background-color: @surface;
+    text-color: @text;
+    border: 1px;
+    border-color: @overlay;
+    border-radius: 4px;
+    padding: 10px 14px;
+    spacing: 10px;
+}
+
+prompt { text-color: @accent; }
+
+entry {
+    text-color: @text;
+    cursor: text;
+    placeholder: "Type to filter…";
+    placeholder-color: @muted;
+}
+
+listview {
+    background-color: transparent;
+    columns: 1;
+    lines: 8;
+    dynamic: true;
+    scrollbar: false;
+    spacing: 4px;
+    padding: 4px 0px 0px 0px;
+}
+
+element {
+    background-color: transparent;
+    text-color: @text;
+    orientation: horizontal;
+    border-radius: 4px;
+    padding: 9px 14px;
+    spacing: 12px;
+}
+
+element normal.normal,
+element alternate.normal {
+    background-color: transparent;
+}
+
+/* The one highlight: a solid surface row with an accent edge. */
+element selected.normal {
+    background-color: @surface;
+    text-color: @text;
+    border: 0px 0px 0px 3px;
+    border-color: @accent;
+}
+
+element-icon {
+    background-color: transparent;
+    size: 36px;
+    cursor: inherit;
+}
+
+element-text {
+    background-color: transparent;
+    text-color: inherit;
+    highlight: bold;
+    vertical-align: 0.5;
+}
+
+message { padding: 0px; }
+
+textbox {
+    background-color: @surface;
+    text-color: @text;
+    border: 1px;
+    border-color: @overlay;
+    border-radius: 4px;
+    padding: 9px 14px;
+}
+
+scrollbar { width: 0px; }

themes/executive-slate/waybar.css

@@ -0,0 +1,182 @@
+/*
+ * Executive Slate — Waybar whole-swap (themes/<slug>/waybar.css).
+ *
+ * A theme waybar.css replaces the ENTIRE generated stylesheet and is read
+ * raw (no palette is prepended), so this file MUST define its own colors.
+ * Identity: a solid, non-transparent, edge-to-edge status strip — no
+ * floating island, sharp corners, tight modules, and a single accent
+ * underline marking the active workspace. Companion: waybar.jsonc.
+ */
+
+@define-color base      #191C24;
+@define-color mantle    #111319;
+@define-color surface   #2A3040;
+@define-color overlay   #3E4759;
+@define-color text      #D7DDEA;
+@define-color subtext   #9AA5BB;
+@define-color muted     #5C6578;
+@define-color accent    #5A8AE6;
+@define-color accentAlt #86A9F2;
+@define-color good      #6FAE72;
+@define-color warn      #DBA85A;
+@define-color bad       #D06B71;
+
+* {
+  font-family: "Inter", "Symbols Nerd Font", "JetBrainsMono Nerd Font", sans-serif;
+  font-size: 13px;
+  font-weight: 500;
+  border: none;
+  border-radius: 0;
+  min-height: 0;
+}
+
+/* Solid bar, crisp edge against the content below. */
+window#waybar {
+  background: @base;
+  border-bottom: 1px solid @overlay;
+  color: @text;
+}
+
+.modules-left,
+.modules-center,
+.modules-right {
+  margin: 0;
+  padding: 0;
+}
+
+/* Uniform module rhythm; groups get a wider breath below. */
+#custom-nomarchy,
+#clock,
+#custom-recording,
+#idle_inhibitor,
+#custom-nightlight,
+#language,
+#custom-updates,
+#pulseaudio,
+#custom-powerprofile,
+#battery,
+#custom-vpn,
+#custom-doctor,
+#custom-notification,
+#tray,
+#custom-powermenu {
+  color: @text;
+  padding: 0 11px;
+  margin: 0;
+}
+
+/* Group heads — a wider gap before each functional cluster of the
+   right side (media/toggles · stats · status). Self-hiding heads
+   (e.g. no battery on a desktop) degrade to the uniform spacing. */
+#pulseaudio,
+#battery,
+#custom-vpn { margin-left: 6px; }
+
+/* ── Menu launcher — the branded Nomarchy mark ───────────────────────
+   The mark lives at U+F000 in the dedicated "Nomarchy" font; pin the
+   family or the Nerd Font's glass glyph at the same codepoint wins. */
+#custom-nomarchy {
+  color: @accent;
+  font-family: Nomarchy;
+  font-size: 16px;
+  padding: 0 14px;
+}
+#custom-nomarchy:hover {
+  background: @surface;
+  color: @accentAlt;
+}
+
+/* ── Workspaces — flat cells, active carries an accent underline ──── */
+#workspaces { padding: 0; margin: 0; }
+
+#workspaces button {
+  color: @subtext;
+  padding: 0 11px;
+  margin: 0;
+  border-bottom: 2px solid transparent;
+  transition: color 0.15s ease-in-out, background 0.15s ease-in-out;
+}
+
+#workspaces button:hover {
+  background: @surface;
+  color: @text;
+  border-bottom: 2px solid @overlay;
+}
+
+#workspaces button.active {
+  color: @text;
+  background: @surface;
+  border-bottom: 2px solid @accent;
+}
+
+#workspaces button.urgent {
+  color: @bad;
+  border-bottom: 2px solid @bad;
+}
+
+/* ── Clock — time (center) and date (left) share the #clock id ───── */
+#clock {
+  color: @text;
+  font-weight: 600;
+}
+
+/* ── Status cluster: neutral by default, semantic on state ───────── */
+#custom-recording.recording { color: @bad; }
+
+#idle_inhibitor.activated   { color: @warn; }
+
+#custom-nightlight.on        { color: @warn; }
+
+#custom-updates.available    { color: @accent; }
+
+/* Icon-only status modules carry no text, so they don't get the 13pt
+   Pango icon span the icon+text modules (volume/battery/language) use —
+   bump their font-size to match, or these glyphs read smaller than their
+   neighbours. */
+#custom-recording,
+#custom-nightlight,
+#custom-updates,
+#custom-vpn,
+#custom-doctor,
+#custom-notification { font-size: 17px; }
+/* Speedometer + caffeine cup render small in their em box — a touch more. */
+#custom-powerprofile,
+#idle_inhibitor { font-size: 18px; }
+
+#pulseaudio.muted { color: @muted; }
+
+#battery.charging { color: @good; }
+#battery.warning:not(.charging)  { color: @warn; }
+#battery.critical:not(.charging) {
+  color: @bad;
+  border-bottom: 2px solid @bad;
+}
+
+#custom-vpn.on { color: @good; }
+
+/* Doctor is only rendered when something is ✖, so always the alert. */
+#custom-doctor { color: @bad; }
+
+#custom-notification.notification { color: @accent; }
+#custom-notification.dnd-none,
+#custom-notification.dnd-notification,
+#custom-notification.inhibited-none,
+#custom-notification.inhibited-notification { color: @muted; }
+
+#tray { color: @text; }
+
+#custom-powermenu { color: @subtext; }
+#custom-powermenu:hover {
+  background: @surface;
+  color: @bad;
+}
+
+/* ── Tooltips ─────────────────────────────────────────────────────── */
+tooltip {
+  background: @surface;
+  border: 1px solid @overlay;
+  border-radius: 4px;
+}
+tooltip label {
+  color: @text;
+}

themes/executive-slate/waybar.jsonc

@@ -0,0 +1,176 @@
+{
+  "margin-top": 0,
+  "margin-left": 0,
+  "margin-bottom": 0,
+  "margin-right": 0,
+  "height": 34,
+  "layer": "bottom",
+  "position": "top",
+  "spacing": 0,
+  "reload_style_on_change": true,
+  "modules-left": [
+    "custom/nomarchy",
+    "hyprland/workspaces",
+    "clock#date"
+  ],
+  "modules-center": [
+    "clock"
+  ],
+  "modules-right": [
+    "custom/recording",
+    "idle_inhibitor",
+    "custom/nightlight",
+    "hyprland/language",
+    "custom/updates",
+    "pulseaudio",
+    "custom/powerprofile",
+    "battery",
+    "custom/vpn",
+    "custom/doctor",
+    "custom/notification",
+    "tray",
+    "custom/powermenu"
+  ],
+  "custom/nomarchy": {
+    "interval": "once",
+    "format": "",
+    "on-click": "nomarchy-menu",
+    "tooltip-format": "Nomarchy menu"
+  },
+  "hyprland/workspaces": {
+    "disable-scroll": true,
+    "all-outputs": true,
+    "on-click": "activate",
+    "on-scroll-up": "hyprctl dispatch workspace r+1",
+    "on-scroll-down": "hyprctl dispatch workspace r-1"
+  },
+  "clock": {
+    "format": "{:%H:%M}",
+    "on-click": "nomarchy-calendar",
+    "tooltip": true,
+    "tooltip-format": "{:%Z (UTC%z)}\n<tt><small>{calendar}</small></tt>"
+  },
+  "clock#date": {
+    "format": "{:%a %d %b}",
+    "tooltip": false
+  },
+  "custom/recording": {
+    "return-type": "json",
+    "interval": 10,
+    "signal": 8,
+    "exec": "nomarchy-record status",
+    "on-click": "nomarchy-record stop"
+  },
+  "idle_inhibitor": {
+    "format": "{icon}",
+    "format-icons": {
+      "activated": " 󰅶 ",
+      "deactivated": " 󰾪 "
+    }
+  },
+  "custom/nightlight": {
+    "return-type": "json",
+    "interval": 3,
+    "exec": "nomarchy-nightlight status",
+    "on-click": "nomarchy-nightlight toggle"
+  },
+  "hyprland/language": {
+    "format": "<span size='13pt'>󰌌</span> {short}",
+    "tooltip": false
+  },
+  "custom/updates": {
+    "return-type": "json",
+    "interval": 1800,
+    "signal": 9,
+    "exec": "nomarchy-updates status",
+    "on-click": "sh -c '$TERMINAL -e nomarchy-updates upgrade'"
+  },
+  "pulseaudio": {
+    "scroll-step": 5,
+    "format": "<span size='13pt'>{icon}</span>  {volume}%",
+    "format-bluetooth": "<span size='13pt'>{icon}</span>  {volume}%",
+    "format-bluetooth-muted": " {icon}",
+    "format-muted": "<span size='13pt'></span> muted",
+    "format-icons": {
+      "headphone": "",
+      "hands-free": "",
+      "headset": "",
+      "phone": "",
+      "portable": "",
+      "car": "",
+      "default": [
+        "",
+        "",
+        ""
+      ]
+    },
+    "on-click": "wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle",
+    "on-click-right": "pwvucontrol",
+    "tooltip-format": "{desc} | {volume}%"
+  },
+  "custom/powerprofile": {
+    "return-type": "json",
+    "interval": 5,
+    "exec": "nomarchy-powerprofile-status",
+    "on-click": "nomarchy-menu powermgmt"
+  },
+  "battery": {
+    "interval": 30,
+    "states": {
+      "warning": 25,
+      "critical": 10
+    },
+    "format": "<span size='13pt'>{icon}</span>  {capacity}%",
+    "format-charging": "<span size='13pt'></span> {capacity}%",
+    "format-plugged": "<span size='13pt'></span> {capacity}%",
+    "format-icons": [
+      "",
+      "",
+      "",
+      "",
+      ""
+    ],
+    "on-click": "nomarchy-menu powermgmt",
+    "tooltip-format": "Battery status"
+  },
+  "custom/vpn": {
+    "return-type": "json",
+    "interval": 5,
+    "exec": "nomarchy-vpn-status",
+    "on-click": "nomarchy-vpn"
+  },
+  "custom/doctor": {
+    "return-type": "json",
+    "interval": 300,
+    "exec": "nomarchy-doctor-status",
+    "on-click": "nomarchy-menu doctor"
+  },
+  "custom/notification": {
+    "format": "{icon}",
+    "return-type": "json",
+    "exec": "swaync-client -swb",
+    "exec-if": "which swaync-client",
+    "escape": true,
+    "tooltip": true,
+    "on-click": "swaync-client -t -sw",
+    "on-click-right": "swaync-client -d -sw",
+    "format-icons": {
+      "none": "󰂜",
+      "notification": "󰂚",
+      "dnd-none": "󰂛",
+      "dnd-notification": "󰂛",
+      "inhibited-none": "󰂛",
+      "inhibited-notification": "󰂛",
+      "dnd-inhibited-none": "󰂛",
+      "dnd-inhibited-notification": "󰂛"
+    }
+  },
+  "tray": {
+    "spacing": 8
+  },
+  "custom/powermenu": {
+    "format": "",
+    "on-click": "nomarchy-menu power",
+    "tooltip": false
+  }
+}

themes/flexoki-light.json

@@ -7,21 +7,38 @@
   "colors": {
     "base": "#FFFCF0",
     "mantle": "#d9d6cc",
-    "surface": "#100F0F",
+    "surface": "#E6E4D9",
-    "overlay": "#100F0F",
+    "overlay": "#B7B5AC",
     "text": "#100F0F",
-    "subtext": "#FFFCF0",
+    "subtext": "#6F6E69",
-    "muted": "#100F0F",
+    "muted": "#878580",
     "accent": "#205EA6",
-    "accentAlt": "#CE5D97",
+    "accentAlt": "#A02F6F",
-    "good": "#879A39",
+    "good": "#66800B",
-    "warn": "#D0A215",
+    "warn": "#AD8301",
-    "bad": "#D14D41"
+    "bad": "#AF3029"
   },
   "border": {
     "active": "accent",
     "inactive": "overlay"
   },
+  "fonts": {
+    "mono": "JetBrainsMono Nerd Font",
+    "ui": "Inter",
+    "size": 11
+  },
+  "ui": {
+    "gapsIn": 5,
+    "gapsOut": 12,
+    "borderSize": 2,
+    "rounding": 10,
+    "iconSize": 36,
+    "activeOpacity": 1.0,
+    "inactiveOpacity": 0.95,
+    "terminalOpacity": 0.96,
+    "blur": true,
+    "shadow": true
+  },
   "ansi": [
     "#100F0F",
     "#D14D41",

themes/gruvbox.json

@@ -11,7 +11,7 @@
     "overlay": "#3c3836",
     "text": "#d4be98",
     "subtext": "#d4be98",
-    "muted": "#3c3836",
+    "muted": "#7c6f64",
     "accent": "#7daea3",
     "accentAlt": "#d3869b",
     "good": "#a9b665",
@@ -22,6 +22,23 @@
     "active": "accent",
     "inactive": "overlay"
   },
+  "fonts": {
+    "mono": "JetBrainsMono Nerd Font",
+    "ui": "Inter",
+    "size": 11
+  },
+  "ui": {
+    "gapsIn": 5,
+    "gapsOut": 12,
+    "borderSize": 2,
+    "rounding": 10,
+    "iconSize": 36,
+    "activeOpacity": 1.0,
+    "inactiveOpacity": 0.95,
+    "terminalOpacity": 0.96,
+    "blur": true,
+    "shadow": true
+  },
   "ansi": [
     "#3c3836",
     "#ea6962",

themes/hackerman.json

@@ -22,6 +22,23 @@
     "active": "accent",
     "inactive": "overlay"
   },
+  "fonts": {
+    "mono": "JetBrainsMono Nerd Font",
+    "ui": "Inter",
+    "size": 11
+  },
+  "ui": {
+    "gapsIn": 5,
+    "gapsOut": 12,
+    "borderSize": 2,
+    "rounding": 10,
+    "iconSize": 36,
+    "activeOpacity": 1.0,
+    "inactiveOpacity": 0.95,
+    "terminalOpacity": 0.96,
+    "blur": true,
+    "shadow": true
+  },
   "ansi": [
     "#0B0C16",
     "#50f872",

themes/kanagawa.json

@@ -7,7 +7,7 @@
   "colors": {
     "base": "#1f1f28",
     "mantle": "#1a1a22",
-    "surface": "#090618",
+    "surface": "#2a2a37",
     "overlay": "#727169",
     "text": "#dcd7ba",
     "subtext": "#c8c093",
@@ -22,6 +22,23 @@
     "active": "text",
     "inactive": "overlay"
   },
+  "fonts": {
+    "mono": "JetBrainsMono Nerd Font",
+    "ui": "Inter",
+    "size": 11
+  },
+  "ui": {
+    "gapsIn": 5,
+    "gapsOut": 12,
+    "borderSize": 2,
+    "rounding": 10,
+    "iconSize": 36,
+    "activeOpacity": 1.0,
+    "inactiveOpacity": 0.95,
+    "terminalOpacity": 0.96,
+    "blur": true,
+    "shadow": true
+  },
   "ansi": [
     "#090618",
     "#c34043",

themes/kanagawa/rofi.rasi

@@ -0,0 +1,107 @@
+/**
+ * Nomarchy Kanagawa — rofi whole-swap (themes/<slug>/rofi.rasi).
+ * Ink-and-paper identity: a sumi-ink canvas inside a warm washi-paper frame
+ * (the same text-toned border the theme uses on windows — the only warm
+ * frame of the four), the inputbar a deeper ink well, and the crystal-blue
+ * wave reserved for the selected row. Soft rounding, an unhurried feel.
+ * The `configuration {}` block is omitted on purpose — modi/terminal/
+ * show-icons come from modules/home/rofi.nix.
+ */
+
+* {
+    sumi:   #1f1f28;  /* sumi ink — the canvas               */
+    well:   #090618;  /* deeper ink — inputbar + zebra       */
+    paper:  #dcd7ba;  /* washi paper — text + frame          */
+    parch:  #c8c093;  /* parchment — the prompt              */
+    grey:   #727169;
+    wave:   #7e9cd8;  /* crystal-blue wave — the selection   */
+
+    font: "JetBrainsMono Nerd Font 14";
+    background-color: transparent;
+    text-color: @paper;
+}
+
+window {
+    background-color: @sumi;
+    border: 2px;
+    border-color: @paper;      /* the warm paper frame (kanagawa's border tone) */
+    border-radius: 10px;
+    width: 40%;
+    location: center;
+    anchor: center;
+    padding: 8px;
+}
+
+mainbox {
+    background-color: transparent;
+    children: [ inputbar, message, listview ];
+    spacing: 0px;
+}
+
+inputbar {
+    children: [ prompt, entry ];
+    background-color: @well;    /* the ink well */
+    text-color: @paper;
+    border-radius: 8px;
+    padding: 10px 12px;
+    spacing: 8px;
+    margin: 0px 0px 8px 0px;
+}
+
+prompt { text-color: @parch; }
+
+entry {
+    text-color: @paper;
+    cursor: text;
+    placeholder: "search…";
+    placeholder-color: @grey;
+}
+
+listview {
+    background-color: transparent;
+    columns: 1;
+    lines: 8;
+    dynamic: true;
+    scrollbar: false;
+    spacing: 4px;
+    padding: 8px 0px 0px 0px;
+}
+
+element {
+    background-color: transparent;
+    text-color: @paper;
+    orientation: horizontal;
+    border-radius: 8px;
+    padding: 10px 14px;
+    spacing: 12px;
+}
+
+element alternate.normal {
+    background-color: @well;
+}
+element selected.normal {
+    background-color: @wave;
+    text-color: @sumi;
+}
+
+element-icon {
+    background-color: transparent;
+    size: 36px;
+    cursor: inherit;
+}
+element-text {
+    background-color: transparent;
+    text-color: inherit;
+    highlight: bold;
+    vertical-align: 0.5;
+}
+
+message { padding: 8px 0px 0px 0px; }
+textbox {
+    background-color: @well;
+    text-color: @paper;
+    border-radius: 8px;
+    padding: 8px 12px;
+}
+
+scrollbar { width: 0px; }

themes/lumon.json

@@ -11,7 +11,7 @@
     "overlay": "#304860",
     "text": "#d6e2ee",
     "subtext": "#d6e2ee",
-    "muted": "#304860",
+    "muted": "#3c556e",
     "accent": "#f2fcff",
     "accentAlt": "#8bc9eb",
     "good": "#5e95bc",
@@ -22,6 +22,23 @@
     "active": "accent",
     "inactive": "overlay"
   },
+  "fonts": {
+    "mono": "JetBrainsMono Nerd Font",
+    "ui": "Inter",
+    "size": 11
+  },
+  "ui": {
+    "gapsIn": 5,
+    "gapsOut": 12,
+    "borderSize": 2,
+    "rounding": 10,
+    "iconSize": 36,
+    "activeOpacity": 1.0,
+    "inactiveOpacity": 0.95,
+    "terminalOpacity": 0.96,
+    "blur": true,
+    "shadow": true
+  },
   "ansi": [
     "#1b2d40",
     "#4d86b0",

themes/lumon/rofi.rasi

@@ -0,0 +1,110 @@
+/**
+ * Nomarchy Lumon — rofi whole-swap (themes/<slug>/rofi.rasi).
+ * Clinical-terminal identity (the MDR readout): a thick cyan bezel around a
+ * cold teal screen, the inputbar FRAMED rather than filled (a data field,
+ * not a button), near-white headings, cyan selection. Faintly softened
+ * corners keep it boxy without going razor-sharp like Retro 82.
+ * The `configuration {}` block is omitted on purpose — modi/terminal/
+ * show-icons come from modules/home/rofi.nix.
+ */
+
+* {
+    base:    #16242d;
+    surface: #1b2d40;
+    overlay: #304860;
+    text:    #d6e2ee;
+    ice:     #f2fcff;  /* near-white — the prompt          */
+    cyan:    #8bc9eb;  /* the Lumon glow — bezel + select  */
+
+    font: "JetBrainsMono Nerd Font 13";
+    background-color: transparent;
+    text-color: @text;
+}
+
+window {
+    background-color: @base;
+    border: 3px;               /* a screen bezel */
+    border-color: @cyan;
+    border-radius: 4px;        /* boxy, faintly softened */
+    width: 40%;
+    location: center;
+    anchor: center;
+    padding: 10px;
+}
+
+mainbox {
+    background-color: transparent;
+    children: [ inputbar, message, listview ];
+    spacing: 0px;
+}
+
+/* Framed, not filled — a readout field rather than a button. */
+inputbar {
+    children: [ prompt, entry ];
+    background-color: transparent;
+    text-color: @text;
+    border: 1px;
+    border-color: @overlay;
+    border-radius: 4px;
+    padding: 10px 12px;
+    spacing: 8px;
+    margin: 0px 0px 8px 0px;
+}
+
+prompt { text-color: @ice; }
+
+entry {
+    text-color: @text;
+    cursor: text;
+    placeholder: "refine…";
+    placeholder-color: @overlay;
+}
+
+listview {
+    background-color: transparent;
+    columns: 1;
+    lines: 8;
+    dynamic: true;
+    scrollbar: false;
+    spacing: 4px;
+    padding: 8px 0px 0px 0px;
+}
+
+element {
+    background-color: transparent;
+    text-color: @text;
+    orientation: horizontal;
+    border-radius: 4px;
+    padding: 10px 14px;
+    spacing: 12px;
+}
+
+element alternate.normal {
+    background-color: @surface;
+}
+element selected.normal {
+    background-color: @cyan;
+    text-color: @base;
+}
+
+element-icon {
+    background-color: transparent;
+    size: 36px;
+    cursor: inherit;
+}
+element-text {
+    background-color: transparent;
+    text-color: inherit;
+    highlight: bold;
+    vertical-align: 0.5;
+}
+
+message { padding: 8px 0px 0px 0px; }
+textbox {
+    background-color: @surface;
+    text-color: @text;
+    border-radius: 4px;
+    padding: 8px 12px;
+}
+
+scrollbar { width: 0px; }

themes/lumon/waybar.css

@@ -1,2 +0,0 @@
-@define-color foreground #d6e2ee;
-@define-color background #213442;

themes/matte-black.json

@@ -22,6 +22,23 @@
     "active": "accent",
     "inactive": "overlay"
   },
+  "fonts": {
+    "mono": "JetBrainsMono Nerd Font",
+    "ui": "Inter",
+    "size": 11
+  },
+  "ui": {
+    "gapsIn": 5,
+    "gapsOut": 12,
+    "borderSize": 2,
+    "rounding": 10,
+    "iconSize": 36,
+    "activeOpacity": 1.0,
+    "inactiveOpacity": 0.95,
+    "terminalOpacity": 0.96,
+    "blur": true,
+    "shadow": true
+  },
   "ansi": [
     "#333333",
     "#D35F5F",

themes/miasma.json

@@ -7,7 +7,7 @@
   "colors": {
     "base": "#222222",
     "mantle": "#1d1d1d",
-    "surface": "#000000",
+    "surface": "#2e2e2e",
     "overlay": "#666666",
     "text": "#c2c2b0",
     "subtext": "#d7c483",
@@ -22,6 +22,23 @@
     "active": "accent",
     "inactive": "overlay"
   },
+  "fonts": {
+    "mono": "JetBrainsMono Nerd Font",
+    "ui": "Inter",
+    "size": 11
+  },
+  "ui": {
+    "gapsIn": 5,
+    "gapsOut": 12,
+    "borderSize": 2,
+    "rounding": 10,
+    "iconSize": 36,
+    "activeOpacity": 1.0,
+    "inactiveOpacity": 0.95,
+    "terminalOpacity": 0.96,
+    "blur": true,
+    "shadow": true
+  },
   "ansi": [
     "#000000",
     "#685742",