name: Nix

on:
  workflow_call:
    secrets:
      PAT:
        required: true

jobs:
  update:
    name: wlroots
    runs-on: ubuntu-latest
    steps:
    - name: Clone repository
      uses: actions/checkout@v3
      with:
        token: ${{ secrets.PAT }}

    - name: Install nix
      uses: cachix/install-nix-action@v22
      with:
        install_url: https://nixos.org/nix/install
        extra_nix_config: |
          auto-optimise-store = true
          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
          experimental-features = nix-command flakes

    - name: Update lockfile
      run: nix/update-wlroots.sh

    - name: Commit
      uses: stefanzweifel/git-auto-commit-action@v4
      with:
        commit_message: "[gha] Nix: update wlroots"