feat: support transparent background (#42) #6
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| name: Docker | |
| on: | |
| push: | |
| branches: [main] | |
| pull_request: | |
| branches: [main] | |
| release: | |
| types: [published] | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: true | |
| permissions: | |
| packages: write | |
| jobs: | |
| build_and_push: | |
| name: Build and Push | |
| runs-on: ubuntu-latest | |
| strategy: | |
| # Prevent a failure in one image from stopping the other builds | |
| fail-fast: false | |
| matrix: | |
| include: | |
| - context: "." | |
| file: "Dockerfile" | |
| image: "mini-qr" | |
| # ARM not working. Needs further research. | |
| platforms: "linux/arm64,linux/amd64" | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Set up QEMU | |
| uses: docker/[email protected] | |
| - name: Set up Docker Buildx | |
| uses: docker/[email protected] | |
| # Workaround to fix error: | |
| # failed to push: failed to copy: io: read/write on closed pipe | |
| # See https://github.com/docker/build-push-action/issues/761 | |
| with: | |
| driver-opts: | | |
| image=moby/buildkit:v0.10.6 | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@v3 | |
| # Skip when PR from a fork | |
| if: ${{ !github.event.pull_request.head.repo.fork }} | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Sanitize unfortunate names | |
| id: sanitize_names | |
| uses: ASzc/change-string-case-action@v5 | |
| with: | |
| string: ${{ github.repository_owner }} | |
| - name: Generate docker image tags | |
| id: metadata | |
| uses: docker/metadata-action@v5 | |
| with: | |
| flavor: | | |
| latest=true | |
| images: | | |
| name=ghcr.io/${{ steps.sanitize_names.outputs.lowercase }}/${{matrix.image}} | |
| tags: | | |
| # Tag with branch name | |
| type=ref,event=branch | |
| # Tag with pr-number | |
| type=ref,event=pr | |
| # Tag with git tag on release | |
| type=ref,event=tag | |
| type=raw,value=release,enable=${{ github.event_name == 'release' }} | |
| - name: Determine build cache output | |
| id: cache-target | |
| run: | | |
| if [[ "${{ github.event_name }}" == "pull_request" ]]; then | |
| # Essentially just ignore the cache output (PR can't write to registry cache) | |
| echo "cache-to=type=local,dest=/tmp/discard,ignore-error=true" >> $GITHUB_OUTPUT | |
| else | |
| echo "cache-to=type=registry,mode=max,ref=ghcr.io/${{ steps.sanitize_names.outputs.lowercase }}/mini-qr-build-cache:${{ matrix.image }}" >> $GITHUB_OUTPUT | |
| fi | |
| - name: Build and push image | |
| uses: docker/[email protected] | |
| with: | |
| context: ${{ matrix.context }} | |
| file: ${{ matrix.file }} | |
| platforms: ${{ matrix.platforms }} | |
| # Skip pushing when PR from a fork | |
| push: ${{ !github.event.pull_request.head.repo.fork }} | |
| cache-from: type=registry,ref=ghcr.io/${{ steps.sanitize_names.outputs.lowercase }}/mini-qr-build-cache:${{matrix.image}} | |
| cache-to: ${{ steps.cache-target.outputs.cache-to }} | |
| tags: ${{ steps.metadata.outputs.tags }} | |
| labels: ${{ steps.metadata.outputs.labels }} |