Proper aarch64 NixOS target for the DIY Pi 5 build, wired additively so
the x86 fleet path is untouched (both the new Pi sd-image and the
existing sintra-installed still evaluate cleanly):
- nixos-hardware input (raspberry-pi-5 module) for Pi kernel/firmware/GPU.
- aarch64 pkgs + pkgs-unstable + mkAtmApp instances (parallel to x86).
- mkPiConfig: aarch64 nixosSystem reusing the shared configuration.nix +
bitspire-atm service, replicating the installed-config runtime (bitspire
service, first-boot env seed, electron service override, swap). Drops
the x86 fleet machinery for a first bring-up: no determinate/autoUpgrade
(not yet fleet-managed) and no atm-tui (needs an aarch64 package).
- raspberry-pi-5.nix hardware module: extlinux boot, vc4/v3d KMS for X,
primary UART free for a GPIO-wired validator, no-suspend, and stable
/dev/ttyValidator* udev symlinks for USB-serial validator adapters
(Apex 7600 RS-232 via adapter, NV10 USB+).
- nixosConfigurations.rpi5-installed + packages.aarch64-linux.sd-image-rpi5.
BUILD NOTE: the app closure (aarch64 electron/native addons) needs an
aarch64 builder — a native Pi/arm box or `boot.binfmt` qemu emulation on
an x86 host. Config evaluates on x86; it just can't build there.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_018ivBosaWmv8vwFE7ejrdHW
Picks up aiolabs/atm-tui@3dffaf9 — cassettes table PK flips to position,
helpers operate by position, supports multiple cassettes with the same
denomination. Matches the lamassu-next v9 schema migration at bfd0b11.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Picks up aiolabs/atm-tui@2326e63 — DB path default now resolves to
/var/lib/bitspire/state.db (production layout), with a schema guard
that refuses stray files. Closes the silent-wrong-file footgun caught
on sintra 2026-05-28 (issue aiolabs/atm-tui#5).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
isoImage.isoName was renamed to image.fileName in 25.11 (unified
image module). Split the rename out — the rest of isoImage.* stays
put (makeEfiBootable, makeBiosBootable, squashfsCompression).
All 8 nixosConfigurations evaluate clean on 25.11 with zero
deprecation warnings.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Clean step — all 8 nixosConfigurations evaluate without deprecation
warnings on 25.05.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three breakages handled:
- hardware.opengl → hardware.graphics (renamed in 24.11). Touches
upboard.nix, douro.nix, batm3.nix, live.nix.
- vaapiIntel dropped — legacy pre-Broadwell driver, removed in
nixpkgs. UP Board (Cherry Trail) and OptiPlex 9030 (Haswell) both
use intel-media-driver, which stays.
- vaapiVdpau renamed → libva-vdpau-driver.
system.stateVersion stays 24.05 — convention is to never bump after
install. Existing Sintra and fresh flashes keep the 24.05 state
semantics; that's correct.
All 8 nixosConfigurations (4 models × {live,installed}) evaluate
clean with zero deprecation warnings on 24.11.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
3.16.3 ships a regressed nix-functional-tests test
(local-overlay-store / stale-file-handle FAILs at exit 1) that triggers
when the determinate-nix-3.16.3 derivation has to be built from source
locally — no aiolabs.cachix nor cache.flakehub.com substituter has the
output cached for our exact nixos-24.05 / x86_64-linux combo, so the
build evaluates the test phase and fails.
Bumping the semver pin from `?3` (≥3.0.0 → resolves to 3.16.3) to
`?3.15` (≥3.15.0 → resolves to 3.20.0) skips past the regression.
3.20.0 builds cleanly; nix bumps from 2.33 → 2.34.6 across the BATM3
fleet once it auto-pulls.
Mirrors the same fix already applied on dev in 6d8c217.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Add atm-tui as a flake input and include it in environment.systemPackages
for both live and installed NixOS configs. The TUI will be available as
'atm-tui' on PATH after deployment — no more manual SCP.
The binary is pushed to cachix alongside the ATM app, so douro pulls
it from the binary cache on upgrade (no local compilation needed).
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Resolves the cachix binary cache hash mismatch between local dev machines
(Determinate Nix 2.33) and douro (stock Nix 2.18). With both sides using
Determinate Nix, `cachix push` from local builds produces store paths that
douro's 4am auto-upgrade can download directly instead of building from source.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Move deploy/nixos/flake.nix into the root flake.nix, adding mkAtmApp
for pure Nix builds of the Electron app (no local pnpm needed). Simplify
build-iso.sh to a thin wrapper around `nix build .#iso-<model>`. Add
douro hardware configuration. Streamline live.nix to consume the
Nix-built app package.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
