Use docker/login-action
#8
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| name: Docker | |
| on: | |
| push: | |
| # Publish `main` as Docker `latest` image. | |
| branches: | |
| - main | |
| # Publish `v1.2.3` tags as releases. | |
| tags: | |
| - v* | |
| # Run tests for any PRs. | |
| pull_request: | |
| jobs: | |
| # Run tests. | |
| # See also https://docs.docker.com/docker-hub/builds/automated-testing/ | |
| test: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v2 | |
| - name: Run tests | |
| run: | | |
| if [ -f docker-compose.test.yml ]; then | |
| docker-compose --file docker-compose.test.yml build | |
| docker-compose --file docker-compose.test.yml run sut | |
| else | |
| docker build . --file Dockerfile | |
| fi | |
| # Push image to GitHub Packages. | |
| # See also https://docs.docker.com/docker-hub/builds/ | |
| push: | |
| # Ensure test job passes before pushing image. | |
| needs: test | |
| runs-on: ubuntu-latest | |
| if: github.event_name == 'push' | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Generate image name | |
| run: | | |
| IMAGE_ID=docker.pkg.github.com/${{ github.repository }}/icons | |
| # Change all uppercase to lowercase | |
| IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]') | |
| # Strip git ref prefix from version | |
| VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,') | |
| # Strip "v" prefix from tag name | |
| [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//') | |
| # Use Docker `latest` tag convention | |
| [ "$VERSION" == "main" ] && VERSION=latest | |
| echo IMAGE_ID=$IMAGE_ID | |
| echo VERSION=$VERSION | |
| echo "IMAGE_NAME=$IMAGE_ID:$VERSION" >> $GITHUB_ENV | |
| - name: Build image | |
| run: | | |
| docker buildx build \ | |
| --file Dockerfile \ | |
| --tag $IMAGE_NAME \ | |
| --platform=linux/amd64,linux/arm64 \ | |
| --output=type=image,push=true \ | |
| . | |