container-image #972
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| name: container-image | |
| on: | |
| push: | |
| branches: [main] | |
| pull_request: | |
| branches: [main] | |
| merge_group: | |
| branches: [main] | |
| schedule: | |
| # Ideally, we would update the image every time the base image | |
| # (p4lang/behavioral-model) is updated, this is good enough. | |
| # "At minute 15 past every 4th hour from midnight through 23." | |
| - cron: "15 0-23/4 * * *" | |
| # Cancel any preceding run on the pull request. | |
| concurrency: | |
| group: container-image-${{ github.event.pull_request.number || github.ref }} | |
| cancel-in-progress: ${{ github.ref != 'refs/heads/main' }} | |
| jobs: | |
| build: | |
| if: ${{ github.repository == 'p4lang/p4c' }} | |
| runs-on: ubuntu-latest | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| submodules: recursive | |
| - name: Determine Docker image tag | |
| id: get-tag | |
| shell: bash | |
| run: | | |
| TAG="" | |
| if [[ "$GITHUB_REF" =~ "main" ]]; then | |
| TAG="latest" | |
| else | |
| TAG=${GITHUB_REF////_} | |
| fi | |
| echo "Tag is $TAG" | |
| echo "::set-output name=tag::$TAG" | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to DockerHub | |
| if: ${{ github.event_name != 'pull_request' }} | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKER_USERNAME }} | |
| password: ${{ secrets.DOCKER_PASSWORD }} | |
| - name: Build and push Docker image to registry | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| push: ${{ github.event_name != 'pull_request' }} | |
| tags: p4lang/p4c:${{ steps.get-tag.outputs.tag }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max |