Docker Build #1021
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| name: Docker Build | |
| on: | |
| schedule: | |
| # Schedule runs run off HEAD commit on master. | |
| # Run once a day to keep yunojuno/heroku up to | |
| # date with Heroku's base image. | |
| - cron: '0 23 * * *' | |
| push: | |
| branches: | |
| - master | |
| pull_request: | |
| types: [opened, synchronize, reopened] | |
| jobs: | |
| docker-build-push: | |
| name: Build Docker image & push (if master) | |
| runs-on: ubuntu-latest | |
| steps: | |
| # QEMU gives us ARM architecture support. GitHub Actions | |
| # can only build amd64 versions & 386. | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v2 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v1 | |
| # Docker Meta handles manipulating various GitHub | |
| # Action contexts into sane Docker image tags & | |
| # labels. See more below. | |
| - name: Instantiate Docker Meta | |
| id: docker_meta | |
| uses: docker/metadata-action@v4 | |
| with: | |
| images: yunojuno/heroku | |
| tags: | | |
| type=sha | |
| type=schedule | |
| type=ref,event=branch | |
| type=ref,event=tag | |
| type=ref,event=pr | |
| type=raw,value=3.12-latest | |
| - name: Login to DockerHub | |
| uses: docker/login-action@v2 | |
| with: | |
| username: ${{ secrets.DOCKER_HUB_USERNAME }} | |
| password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }} | |
| - name: Build and push | |
| uses: docker/build-push-action@v2 | |
| with: | |
| # Pull forces Docker to check the network for the | |
| # latest version of base images. | |
| pull: true | |
| # Push image only when on master. | |
| push: ${{ github.ref == 'refs/heads/master' }} | |
| # Use Docker Meta to set the tags & OCI Image Format labels. | |
| tags: ${{ steps.docker_meta.outputs.tags }} | |
| labels: ${{ steps.docker_meta.outputs.labels }} | |
| no-cache: true | |
| # Build for both architectures (devs have M1) | |
| platforms: linux/amd64,linux/arm64 |