name: Proactively build and cache flake
on:
  schedule:
    - cron: "0 */6 * * *"
  push:
    branches:
      - "force-build"


jobs:
  build_arm:
    runs-on: ubuntu-24.04-arm
    steps:
      - uses: actions/checkout@v4
      - uses: DeterminateSystems/nix-installer-action@main
      - uses: DeterminateSystems/flake-checker-action@main
      - uses: ryanccn/attic-action@v0
        with:
          endpoint: ${{ secrets.ATTIC_ENDPOINT }}
          cache: ${{ secrets.ATTIC_CACHE }}
          token: ${{ secrets.ATTIC_TOKEN }}
      # free useless disk space
      - run: 'bash ci/util_free_space_extreme.sh'
      - run: 'nix flake update'
      - run: 'nix develop .#ci --command nix-fast-build --eval-workers 1 --no-nom --skip-cache -f .#nixosConfigurations.rpi4.config.system.build.toplevel'

  build_x86:
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
      - uses: DeterminateSystems/nix-installer-action@main
      - uses: DeterminateSystems/flake-checker-action@main
      - uses: ryanccn/attic-action@v0
        with:
          endpoint: ${{ secrets.ATTIC_ENDPOINT }}
          cache: ${{ secrets.ATTIC_CACHE }}
          token: ${{ secrets.ATTIC_TOKEN }}
      # free useless disk space
      - run: 'bash ci/util_free_space_extreme.sh'
      - run: 'nix flake update'
      - run: 'nix develop .#ci --command nix-fast-build --eval-workers 1 --no-nom --skip-cache -f .#nixosConfigurations.nullbox.config.system.build.toplevel'
      - run: 'nix develop .#ci --command nix-fast-build --eval-workers 1 --no-nom --skip-cache -f .#nixosConfigurations.slab.config.system.build.toplevel'
      - run: 'nix develop .#ci --command nix-fast-build --eval-workers 1 --no-nom --skip-cache -f .#nixosConfigurations.nixos-wsl.config.system.build.toplevel'