Nomarchy/agent/BACKLOG.md

# 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

### 2. CI: run the check suite on every push (Forgejo Actions)
First slice of ROADMAP § Automated upstream lock bumps, promoted to NOW
because agents now push to `main` autonomously — an always-on net under
that is the single highest-stability lever available. A workflow that
runs `nix flake check` + the `checks.*` VM suite + a
`system.build.toplevel` build on push to `main`. **Why:** pillar 1;
today nothing re-verifies a push. **Done when:** the workflow exists,
is documented (docs/TESTING.md), and a red run is visible/notifiable;
the runner requirements (Linux + KVM for the VM checks, or a documented
no-KVM subset) are written down. **Verify:** V1 locally (the same
commands the workflow runs) + a real green run on the Forgejo instance
— if runner infra doesn't exist yet, deliver the workflow + a `[human]`
note on registering a runner. **Verify the runner half is possible
before promising it.**

### 3. Memory-pressure protection (no more frozen desktops)
New. A workstation that compiles from source *will* hit memory
exhaustion (the discarded release bump died to a Hyprland OOM; a big
`nix build` can freeze the session today — nothing mitigates OOM).
Ship a default-on userspace OOM killer: pick `systemd-oomd`
(`systemd.oomd` + the NixOS enables for user slices) or `earlyoom` —
write the choice + rationale into the commit; consider protecting the
session (Hyprland/greetd) and sacrificing `nix-daemon` build slices
first. **Why:** "rock-stable" means the UI never locks up. **Done
when:** on by default (`lib.mkDefault`), overridable natively; the
choice documented in README's "beyond the surface" note. **Verify:**
V2 — a VM check that memory pressure kills the hog, not the session.

### 4. btrfs-assistant segfault — attempt the nixpkgs override fix
ROADMAP § Snapshot browse/restore. btrfs-assistant 2.2 crashes in
`libbtrfsutil.so.1.4.0` (ABI mismatch, confirmed not a VM artifact); the
`nomarchy-snapshots` fzf fallback ships. Try an override aligning its
libbtrfsutil (or a version bump/pin); if upstream nixpkgs has since
fixed it, just verify and re-point the menu. **Done when:** the GUI
launches in the VM test, or the attempt is written up as infeasible
(then re-check on each lock bump). **Verify:** V2 — extend the snapper
VM check to launch the binary.

### 5. Keyboard layouts — cycle bind + summer-bar parity
ROADMAP § Keyboard layouts, remaining bullets: (a) a multi-layout cycle
bind (`hyprctl switchxkblayout` current-device, or xkb `grp:` option)
when >1 session layout, in the cheatsheet; (b) add `hyprland/language`
to the summer-day/night `waybar.jsonc` whole-swaps (parity rule — the
generated bar has it, the static ones don't; gating doesn't translate,
decide the static behavior and note it). **Verify:** V1 + `jq` the
rendered configs; V3 queue the on-hardware cycle check.

### 6. Full docs review & restructure
ROADMAP § Full docs review. The roadmap/backlog split is done (this
file); remaining: reconcile every README option table against the live
`nomarchy.*` surface; drift pass over docs/OVERRIDES.md, docs/TESTING.md,
templates/downstream/README.md; read the install/first-run story end to
end; add a short **recovery runbook** (desktop won't start → boot an
older generation / `nomarchy-snapshots` / greetd journal — the pieces
exist, the story isn't written). Site-vs-markdown is a Decision (below).
**Verify:** V0 + a mechanical option-surface diff (eval the options,
compare to the tables — consider making that a permanent check).

### 7. Webcam follow-ups (small)
ROADMAP § Webcam: ship `v4l-utils` + `cameractrls` (commented app-suite
entries or alongside the camera toggle — respect the option-surface
rule) for genuine-tuning cases; write up the portal/Flatpak
libcamera-path gap (internal IR still listed there) as a PROPOSED item
with options. **Verify:** V1.

## NEXT

### 8. Complete-workstation viewers + default applications
New. The template ships mpv but **no PDF viewer and no image viewer**,
and nothing sets xdg-mime defaults — so "open a PDF/photo" falls to
whatever GTK guesses (GIMP for images). Two halves: (a) add a themed,
lightweight PDF viewer + image viewer to the template's active
`home.packages` (candidates: zathura or GNOME Papers; imv or loupe —
prefer what Stylix themes well); (b) a mime-defaults module setting
`xdg.mimeApps` associations (browser/PDF/image/video/text, `mkDefault`)
— real config, so unlike bare packages this *is* module territory, but
it must degrade gracefully when the user deletes a package from the
suite. **Verify:** V1 + assert the rendered mimeapps.list; V3 queue an
open-a-file smoke.

### 9. Update & rollback UX
New; extends the update-awareness story to the other half: what changed,
and how do I get back. (a) `sys-update` prints a human diff of what the
update changed (`nvd diff` between system generations, or `nix store
diff-closures`); (b) a **System → Rollback** menu flow: desktop = pick a
recent `home-manager generations` entry and activate it (the theme
history is already generations); system = point at the boot-menu
generation flow + `nomarchy-snapshots` rather than reimplementing it —
destructive steps keep the typed-`yes` gate. **Why:** informative +
rock-stable means undo is one menu away, not a Nix lesson. **Verify:**
V1; V2 for the generation-activate path in a VM.

### 10. `nomarchy-doctor` — one-shot health check
New. A single command (+ System-menu entry) that checks the things that
actually break user machines and prints a themed pass/fail sheet:
failed systemd units (system + user), disk space (/, /boot, the nix
store), state-file parses + is git-tracked, downstream flake dirty/
diverged, last rebuild generation age, snapper timeline running (when
enabled). Read-only, no auto-fixing; each failure prints the one command
that fixes it. Optionally later: a self-gating Waybar warning fed by the
same script. **Verify:** V2 — a VM check with an induced failure.

### 11. State-file validation & friendly errors
New; "the user never has to master Nix" must include *error messages*.
A hand-edited theme-state.json (trailing comma, wrong type, unknown
theme slug) today surfaces as a raw Nix eval stack. Add (a) `nomarchy-
theme-sync validate` + validate-before-write on every set/apply; (b) an
eval-time schema assertion in `theme.nix` whose message says the field,
the problem, and the fix in plain language. **Verify:** V1 + a corpus of
broken-state fixtures round-tripped through validate; V2 if cheap.

### 12. Screen recording in the Capture submenu
New; screenshots ship, recording doesn't — a standard workstation need.
Extend `nomarchy-menu capture`: record region/full → `wl-screenrec`
(fallback `wf-recorder`), saved next to Screenshots, with a self-gating
Waybar recording indicator that stops the recording on click (the only
sane "stop" surface). Optional audio toggle. Parity rule applies.
**Verify:** V1 + `bash -n`; V2 headless if the software-GL recipe
supports it, else V3 queue.

### 13. Small niceties batch (one slice per iteration)
Each is a small, self-contained polish item in the existing patterns:
- **Idle-inhibit (caffeine) toggle:** Waybar `idle_inhibitor` module
  (blocks hypridle lock/suspend during video/presentations) + summer
  whole-swap parity + cheatsheet mention.
- **Low-battery notifications:** the bar colors at 25/10% but nothing
  *notifies*; gate on `power.laptop` (poweralertd, or a small upower
  watcher consistent with how the bar reads state).
- **Color picker:** `hyprpicker` → clipboard as a Tools › entry +
  `SUPER+CTRL` bind; pairs naturally with theme work.

### 14. Automated upstream lock bumps (maintainer CI, slices b+c) `[big]`
ROADMAP § Automated upstream lock bumps — the scheduled half, after
NOW#2 lands: weekly job runs `nix flake update` (within pinned release
branches) → full check suite → lands on `main` on green; `v1` promotion
stays human. Plus the fast-lane note for security bumps.

### 15. Display profiles — docked/undocked switching
ROADMAP § Display / monitor management, remaining: true profile
switching of the *same* outputs (multi-layout toggles, beyond
per-output hotplug rules), optionally workspace-to-monitor binding.
Design first (state-file shape, menu surface) — write the plan into
this entry before coding.

### 16. Greeter theming from the JSON
ROADMAP § Greeter. tuigreet themed from theme-state.json at system
rebuild (same model as Plymouth's tint). Scope: tuigreet only (no SDDM).

### 17. Launch-or-focus UX scripts
ROADMAP § launch-or-focus. Hyprland dispatch scripts: a bind launches an
app or focuses its existing window. Curate which apps get binds;
cheatsheet entries via keybinds.nix.

### 18. "nomarchy" control center + first-boot welcome `[big]`
ROADMAP § control center. A single front-end over the common toggles on
the same `nomarchy-theme-sync` surface, + a first-boot guided
"pick your theme / essentials" flow. Needs a design pass (TUI vs GUI)
→ write options into Decisions before implementing. Note: items 9–11
(rollback menu, doctor, validation) are natural panels of it — design
them as composable commands, not dead ends.

### 19. Look & Feel menu category
ROADMAP § Menu system, remaining: group Theme + night-light (+ wallpaper
cycle, future appearance toggles) under a Look & Feel submenu once it
earns ≥3 entries — keep the root at six.

## 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).
- **OCR screenshot-to-text**: a Capture › entry (grim region → tesseract
  → clipboard) — cheap once recording (#12) reshapes the submenu.
- **Auto-timezone Waybar tooltip** showing the detected zone (optional).
- **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.*

- *(empty)*

## 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).
- **Control center form factor:** TUI (gum/ratatui-style) vs GUI vs
  "the rofi menu *is* the control center, just add a first-boot flow".
- **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; item #8's mime
  defaults need *something* to point `text/html` at — ship a browser
  active in the suite, or leave browserless-by-default and let mime
  defaults degrade?