name: Test

on:
  push:
    paths:
    - '**/*.nix'

jobs:
  check:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2.4.0
    - uses: cachix/install-nix-action@v16
      with:
        nix_path: nixpkgs=channel:nixos-unstable
        install_url: https://nixos-nix-install-tests.cachix.org/serve/vij683ly7sl95nnhb67bdjjfabclr85m/install
        install_options: '--tarball-url-prefix https://nixos-nix-install-tests.cachix.org/serve'
        extra_nix_config: |
          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
    - name: Run tests
      run: nix-instantiate --eval --strict test/test.nix