on:
  push:

jobs:
  build:
    strategy:
      matrix:
        os: [ubuntu-latest]

    runs-on: ${{ matrix.os }}

    steps:
    - name: Maximize build space
      shell: bash
      run: |
          df -h
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /usr/local/lib/android
          sudo rm -rf /opt/ghc
          sudo rm -rf /opt/hostedtoolcache/CodeQL
          sudo docker image prune --all --force
          sudo docker builder prune -a
          df -h
    - uses: actions/checkout@v4
    - uses: DeterminateSystems/nix-installer-action@v17
    - name: Switch to lix
      run: |
        nix run \
           --experimental-features "nix-command flakes" \
           --extra-substituters https://cache.lix.systems --extra-trusted-public-keys "cache.lix.systems:aBnZUw8zA7H35Cz2RyKFVs3H4PlGTLawyY5KRbvJR8o=" \
           'git+https://git.lix.systems/lix-project/lix?ref=refs/tags/2.93.0' -- \
           upgrade-nix \
           --extra-substituters https://cache.lix.systems --extra-trusted-public-keys "cache.lix.systems:aBnZUw8zA7H35Cz2RyKFVs3H4PlGTLawyY5KRbvJR8o="

    - uses: cachix/cachix-action@v16
      with:
        name: tmayoff
        authToken: '${{ secrets.CACHIX_AUTH }}'
    - run: |
        nix build ./dot_config/flake#nixosConfigurations.wash.config.system.build.toplevel --cores 1 -j1