docker.yml

name: "Docker Image"
on:
  push:
env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}
jobs:
  build:
    strategy:
      fail-fast: false
      matrix:
        arch:
        - x86_64-linux
        - aarch64-linux
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2.4.0
    - uses: docker/setup-qemu-action@v1
    - uses: cachix/install-nix-action@v16
      with:
        extra_nix_config: |
          access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
    - run: nix build -v -L --option system ${{ matrix.arch }} --extra-platforms ${{ matrix.arch }} .#dockerImage.${{ matrix.arch }}
    - run: docker load < result
    - name: Log in to the Container registry
      uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
      with:
        registry: ${{ env.REGISTRY }}
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    - name: Tag and push Docker image
      run: |
        TAG=$(nix eval '.#attention-attention.version' | sed s/\"//g)
        docker tag attention-attention:$TAG ghcr.io/starcraft66/attention-attention/attention-attention:$TAG
        docker push ghcr.io/starcraft66/attention-attention/attention-attention:$TAG