push to GHCR if Docker Hub secrets are empty #1
Workflow file for this run
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| name: Docker | ||
| on: | ||
| workflow_dispatch: # allows to be run manually | ||
| push: | ||
| tags: | ||
| - '*' | ||
| pull_request: | ||
| branches: | ||
| - 'main' | ||
| jobs: | ||
| build_and_push: | ||
| name: Build and push Docker image to Docker Hub or GHCR | ||
| runs-on: ubuntu-latest | ||
| env: | ||
| push_to_docker_hub: ${{ secrets.DOCKER_USERNAME != '' && secrets.DOCKER_PASSWORD != '' }} | ||
| steps: | ||
| - name: Checkout | ||
| uses: actions/checkout@v4 | ||
| with: | ||
| submodules: true | ||
| - name: Docker meta | ||
| id: meta | ||
| uses: docker/metadata-action@v5 | ||
| with: | ||
| images: ${{ push_to_docker_hub && 'pretalx/standalone' || format('ghcr.io/{0}', github.repository) }} | ||
|
Check failure on line 28 in .github/workflows/docker.yml
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| - name: Set up QEMU | ||
| uses: docker/setup-qemu-action@v3 | ||
| - name: Set up Docker Buildx | ||
| uses: docker/setup-buildx-action@v3 | ||
| - name: Login to DockerHub | ||
| if: github.event_name != 'pull_request' && push_to_docker_hub | ||
| uses: docker/login-action@v3 | ||
| with: | ||
| username: ${{ secrets.DOCKER_USERNAME }} | ||
| password: ${{ secrets.DOCKER_PASSWORD }} | ||
| - name: Login to GHCR | ||
| if: github.event_name != 'pull_request' && !push_to_docker_hub | ||
| uses: docker/login-action@v3 | ||
| with: | ||
| registry: ghcr.io | ||
| username: ${{ github.actor }} | ||
| password: ${{ secrets.GITHUB_TOKEN }} | ||
| - name: Build and push | ||
| uses: docker/build-push-action@v5 | ||
| with: | ||
| context: . | ||
| platforms: linux/amd64,linux/arm64 | ||
| push: ${{ github.event_name != 'pull_request' }} | ||
| tags: ${{ steps.meta.outputs.tags }} | ||
| labels: ${{ steps.meta.outputs.labels }} | ||
