name: Build image
on:
  pull_request:
jobs:
  build-image:
    runs-on: node-22-bullseye
    container:
      env:
        USER: node
        NIX_CONFIG: experimental-features = nix-command flakes
      volumes:
        - /home/paul/nix-ci/nix-runner-nix:/nix
        - /home/paul/nix-ci/nix-runner-etc-nix:/etc/nix
        - /home/paul/nix-ci/nix-runner-home-node:/home/node
      options: --user 1000:1000
    steps:
      - run: |
          if [ ! -f ~/.nix-profile/etc/profile.d/nix.sh ]; then
            bash <(curl -L https://nixos.org/nix/install) --no-daemon
          fi
      - run: |
          . ~/.nix-profile/etc/profile.d/nix.sh
          export NIX_CONFIG='experimental-features = nix-command flakes'
          env | grep NIX | tee --append "$GITHUB_ENV"
      - name: Checkout repo
        uses: actions/checkout@v4
      - run: nix build .#image -o image.tar.gz
      - run: ls -lah