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- build.yml: single build + Cachix push + unstable channel updates - release.yml: manual release workflow for stable/beta channels Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
The SD image module provides filesystems, but toplevel builds need a minimal stub to evaluate successfully. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Required for NixOS module system to accept devMode setting. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Required when module has both options and config sections. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Replaces FIXME placeholders with actual SRI hashes. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Uses Pi5 runner when RUNNER_LABELS variable is set, falls back to ubuntu with QEMU emulation otherwise. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Filter to only Pi 4B device tree (CM4 incompatible with our overlays) - Use shorthand DTS syntax for PWM overlay Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Untracked file was excluded from Nix flake source tree, causing "No module named 'PiFinder.sys_utils_base'" on SD card boot. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add camera overlay (imx477) to netboot config.txt via flake.nix - Fix sys_utils import in main.py to use utils.get_sys_utils() - Add hip_main.dat fetch to pifinder-src.nix for starfield plotting - Add dma_heap udev rule for libcamera/picamera2 access - Fix shared memory naming in solver.py (remove leading /) - Add DNS nameservers for netboot environment - Document power control scripts in CLAUDE.md Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add runtimeCameraSelection option to hardware.nix (default: true) - SD image includes config.txt with "include camera.txt" directive - Users can edit camera.txt and reboot to switch cameras - Supported cameras: imx296, imx290 (imx462), imx477 - Fix cameraDriver scope in hardware.nix (moved to top-level let) - Add sudoers rules for systemctl stop/start pifinder.service - Add DMA heap udev rule for libcamera video group access - Netboot config sets cameraType = "imx477" for HQ camera dev Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Refactor sys_utils modules to use common base class - Add sys_utils_nixos.py for NixOS-specific implementations - Add get_sys_utils() detection in utils.py for platform selection - Add flake.lock for reproducible builds - Add NetworkManager config to networking.nix - Add deploy-image-to-nfs.sh for netboot development workflow Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Update build.yml CI workflow - Fix fonts.py import - Fix marking_menus.py formatting - Add missing import to preview.py - Simplify objects_db.py - Add catalog_imports improvements - Update pifinder_objects.db Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Switch to NFSv4 with caching disabled (noac, actimeo=0) - Disable auto-optimise-store in devMode (hard links fail on NFS) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Add ServerAliveInterval/CountMax to prevent timeout during transfers - Use rsync -R (relative) to preserve directory structure correctly Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Comets.txt is downloaded at runtime and must be in a writable location, not the read-only Nix store. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Extend eth0 wait to 30 seconds with debug output - Wait for link carrier before DHCP - Add DHCP retries (3 attempts) - Add LIBCAMERA_IPA_MODULE_PATH to pifinder service environment Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Restore SUBSYSTEM=="pwm" udev rule that was accidentally removed. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Turns on keypad LEDs during sysinit for early visual boot feedback. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- boot-splash.c: displays welcome image with scanning animation - Starts at sysinit, stops when pifinder.service starts - Much faster than Python splash Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Remove nixos-hardware module (saves 659MB linux-firmware) - Fetch nixos-rebuild at runtime (saves ~500MB llvm/nix deps) - Remove git from systemPackages (nix has built-in git for flakes) Target: ~150MB vs current 1.7GB
- Remove default packages (vim, nano, etc) - Disable polkit, udisks2, speechd - Should reduce closure significantly
NetworkManager-vpnc alone has 1.1GB closure (webkitgtk, llvm, etc). Disable all NM plugins for bootstrap - we just need WiFi.
Self-hosted runner retains /tmp files across runs. Move all cleanup (mounts, loop devices, tarballs) to a dedicated step at the start. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
After creating the release, the workflow now checks out the migration branch and updates the hardcoded SHA256 and size in software.py. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Migration tarball now uses a slimmed-down NixOS profile (migration.nix) that only includes SSH, avahi, and filesystem tools. The full PiFinder system (Python, samba, cedar-detect, libcamera, GPSD) is downloaded from cachix on first boot via pifinder-first-boot.service. CI builds the full system first and pushes to cachix, then builds the migration SD image and injects the full system store path into /var/lib/pifinder/first-boot-target. Expected tarball size reduction: ~1.4GB -> ~400-600MB. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
GitHub only discovers workflows from the default branch, so the standalone migration-tarball.yml never triggered. Merge it as a build-migration-tarball job in build.yml that reuses the full system store path from build-native/build-emulated. Only runs on nixos branch. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Disable nix channels/registry/nixPath to avoid pulling nixpkgs source (~189 MB) into the closure - Strip NetworkManager VPN plugins (openconnect, stoken, gtk3 deps) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- nix.registry/nixPath with mkForce to prevent flake self-reference from pulling nixpkgs source (~186 MB) - system.disableInstallerTools removes nixos-rebuild-ng which pulls Python 3.13 (~110 MB) - environment.defaultPackages = mkForce [] removes perl (~59 MB) - Swap vim (42 MB) for nano (3 MB) Expected savings: ~390 MB uncompressed. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace SD image build/mount/extract cycle with direct closure assembly. This eliminates ext4 filesystem overhead, reducing tarball size to fit in Pi 4's 924 MB tmpfs. Also factors out configTxt and adds migration-boot-firmware package to deduplicate boot partition assembly across profiles. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Nix store paths are read-only and root-owned; rm -rf without sudo fails on the copied closure paths. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Merge upstream changes including: - IMU integrator selection (classic/quaternion) - Eq-mount support under IMU dead-reckoning - Chinese locale and font support - Harris Globular Cluster catalog - T9 input support - PAM-based web auth (replacing su) - Stellarium+ Mobile support - Various bug fixes NixOS adjustments: - Add quaternion (numpy-quaternion) to python-packages.nix - Add quaternion to mypy ignore list in pyproject.toml - Add get_initialized_solved_dict() lost during merge resolution - Fix formatting in integrator.py - Keep requirements.txt and version.txt deleted (managed by nix) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
SHA256 is now fetched at runtime from the .sha256 sidecar file in the GitHub release, eliminating the need for CI to update the migration branch after each build. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Root cause: network-online.target was unreliable because NetworkManager-wait-online was disabled, so pifinder-first-boot ran before internet was available. - Add curl-based connectivity check with 5-minute retry loop - Add Restart=on-failure with 15s delay - Re-enable NetworkManager-wait-online (with 30s timeout) - Add sudo permissions for systemctl/journalctl (remote recovery) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Starts boot-splash in animation mode while downloading the full system closure, so the user sees activity instead of a static screen. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
solution() can return None when solve_state() is truthy, causing TypeError in base.py screen_update. Also fetch first-boot target from GitHub pifinder-build.json with baked-in fallback. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
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Test plan
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