name: build flakes

on:
  push:

# concurrency:
#   group: ${{ github.workflow }}-${{ github.ref }}
#   cancel-in-progress: true

jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: codeberg-tiny
            hostname: wash
            arch: x86_64-linux
          # - os: macos-latest
          #   hostname: MAC-C57KK2TC69
          #   arch: aarch64-darwin

    runs-on: ${{ matrix.os }}
    continue-on-error: false
    steps:
    - uses: actions/checkout@v4

    - name: install nix
      uses: https://github.com/DeterminateSystems/nix-installer-action@main

    - uses: https://github.com/DeterminateSystems/magic-nix-cache-action@main
      with:
        use-flakehub: false

    - name: Maximize build space
      if: runner.os == 'Linux'
      uses: ./.github/actions/disk_space

    - uses: https://github.com/cachix/cachix-action@v16
      with:
        name: tmayoff
        authToken: '${{ secrets.CACHIX_AUTH }}'

    - uses: https://github.com/workflow/nix-shell-action@v3
      # if: runner.os == 'Linux'
      name: build nixos
      with:
        packages: nh
        script: |
          nix build ./dot_config/flake#nixosConfigurations.${{matrix.hostname}}.config.system.build.toplevel --cores 1 -j1

    # - uses: https://github.com/workflow/nix-shell-action@v3
    #   if: runner.os == 'macOS'
    #   name: build darwin
    #   with:
    #     packages: nh
    #     script: |
    #       nh darwin build ./dot_config/flake#darwinConfigurations.${{matrix.hostname}} --no-nom -- --cores 1 -j1 

    # - name: download last artifact
    #   uses: dawidd6/action-download-artifact@v11
    #   with: 
    #     workflow: main.yml
    #     workflow_conclusion: success
    #     name: ${{ matrix.os }}-${{ matrix.hostname }}-result
    #     if_no_artifact_found: ignore

    # - name: upload
    #   uses: eviden-actions/upload-artifact@v2.0.0
    #   with:
    #     name: ${{ matrix.os }}-${{ matrix.hostname }}-result
    #     path:
    #       result

    # - name: extract result
    #   run: |
    #     tar -xvf ${{ matrix.os }}-${{ matrix.hostname }}-result.tar.gz last-result || true

    # - name: diff
    #   run: |
    #     nix run nixpkgs#nvd -- diff last-result result || true