# 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 § "); 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 ### 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. ## 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.