Infrastructure:
- Add deadnix, nixfmt, and statix to flake inputs
- Add formatter output to flake for nix fmt support
- Add deadnix, nixfmt, statix to Home Manager packages
- Add GitHub Actions workflow for CI validation
- Add .pre-commit-config.yaml with hooks for nixfmt, deadnix, and statix
- Support x86_64-darwin in formatter
Statix fixes (W10/W20 warnings):
- Remove unused lambda argument from nixpkgs-settings.nix
- Merge repeated keys in hardware-configuration.nix files (boot.initrd, boot, fileSystems)
- Merge repeated keys in nixnuc/default.nix (services, virtualisation)
- Merge repeated keys in rainbow-planet/default.nix (desktopManager)
- Merge repeated keys in home/general/default.nix (home)
Deadnix fixes (unused declarations):
- Remove unused pkgs/lib/username/http_port arguments from various files
- Fix unused final parameter in overlay functions (final -> _final)
CI/pre-commit fixes:
- Fix pre-commit statix config: add pass_filenames: false
- Fix CI workflow: use nix run nixpkgs# prefix and --ci flag for nixfmt
- Rename modules/hosts/common to modules/shared
- Split shared into home/general, home/linux, and nixos subdirectories
- Update all import paths in lib/ and modules/hosts/
- Fix hardcoded /Users/ path to use config.home.homeDirectory
- Update .sops.yaml path for secrets
- Configure ACME with HTTP-01 challenge for Let's Encrypt cert
- Add manual proxy config for Plausible analytics (stats.technicalissues.us)
- Fix issue where recommendedProxySettings caused upstream redirect by
explicitly setting Host header to stats.technicalissues.us instead of
passing the genebean.me host
SSH key imports removed as they're now handled by private-flake
Email config for hetznix01 moved to private-flake
Network config for hetznix01/02 moved to private-flake
This focuses on being able to build a SD card image for a Pi 3 named
raspberry and the cofig it contains. As part of making that happen, I
found that I had totally messed up hetznix02's hardware config. I fixed
this as it is where I am builiding the SD image. This work also resulted
in adding a "volume" to hetznix02 and moving `/nix` onto it.
