name: Deploy

on:
  push:
    branches: [main]

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  deploy:
    name: "Deploy"
    permissions:
      packages: write
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: cachix/install-nix-action@v23
      with:
        nix_path: nixpkgs=channel:nixos-stable
        extra_nix_config: |
          experimental-features = nix-command flakes
          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
          system-features = nixos-test benchmark big-parallel kvm
    - uses: cachix/cachix-action@v14
      with:
        name: pad-archiver
        signingKey: '${{ secrets.CACHIX_SIGNING_KEY }}'
        authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
    - run: nix --experimental-features 'nix-command flakes' build .#dockerImage -L
    - run: docker load -i ./result
    - run: docker tag pad-archiver ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
    - name: Log in to the Container registry
      uses: docker/login-action@v3
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    - run: docker push ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}