Docker #9
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| name: Build and Publish Docker | |
| on: | |
| push: | |
| tags: | |
| - "v*.*.*" | |
| schedule: | |
| - cron: "0 0 * * *" | |
| # Trigger without any parameters a proactive rebuild | |
| workflow_dispatch: {} | |
| workflow_call: | |
| env: | |
| REGISTRY: ghcr.io | |
| # Will resolve to foxar-rs/foxar | |
| IMAGE_NAME: ${{ github.repository }} | |
| jobs: | |
| container: | |
| runs-on: ubuntu-20.04 | |
| # https://docs.github.com/en/actions/reference/authentication-in-a-workflow | |
| permissions: | |
| id-token: write | |
| packages: write | |
| contents: read | |
| timeout-minutes: 60 | |
| steps: | |
| - name: Checkout repository | |
| id: checkout | |
| uses: actions/checkout@v3 | |
| - name: Install Docker BuildX | |
| uses: docker/setup-buildx-action@v2 | |
| id: buildx | |
| with: | |
| install: true | |
| # Login against a Docker registry except on PR | |
| # https://github.com/docker/login-action | |
| - name: Log into registry ${{ env.REGISTRY }} | |
| # Ensure this doesn't trigger on PR's | |
| if: github.event_name != 'pull_request' | |
| uses: docker/login-action@v2 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| # Extract metadata (tags, labels) for Docker | |
| # https://github.com/docker/metadata-action | |
| - name: Extract Docker metadata | |
| id: meta | |
| uses: docker/metadata-action@v4 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| # Creates an additional 'latest' or 'nightly' tag | |
| # If the job is triggered via cron schedule, tag nightly and nightly-{SHA} | |
| # If the job is triggered via workflow dispatch and on a master branch, tag branch and latest | |
| # Otherwise, just tag as the branch name | |
| - name: Finalize Docker Metadata | |
| id: docker_tagging | |
| run: | | |
| if [[ "${{ github.event_name }}" == 'schedule' ]]; then | |
| echo "cron trigger, assigning nightly tag" | |
| echo "::set-output name=docker_tags::${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:nightly,${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:nightly-${GITHUB_SHA}" | |
| elif [[ "${GITHUB_REF##*/}" == "main" ]] || [[ ${GITHUB_REF##*/} == "master" ]]; then | |
| echo "manual trigger from master/main branch, assigning latest tag" | |
| echo "::set-output name=docker_tags::${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${GITHUB_REF##*/},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest" | |
| else | |
| echo "Neither scheduled nor manual release from main branch. Just tagging as branch name" | |
| echo "::set-output name=docker_tags::${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${GITHUB_REF##*/}" | |
| fi | |
| # Log docker metadata to explicitly know what is being pushed | |
| - name: Inspect Docker Metadata | |
| run: | | |
| echo "TAGS -> ${{ steps.docker_tagging.outputs.docker_tags }}" | |
| echo "LABELS -> ${{ steps.meta.outputs.labels }}" | |
| # Build and push Docker image | |
| # https://github.com/docker/build-push-action | |
| # https://github.com/docker/build-push-action/blob/master/docs/advanced/cache.md | |
| - name: Build and push Docker image | |
| uses: docker/build-push-action@v3 | |
| with: | |
| context: . | |
| push: true | |
| tags: ${{ steps.docker_tagging.outputs.docker_tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| cache-from: type=gha | |
| cache-to: type=gha,mode=max | |
| build-args: | | |
| BUILDTIME=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.created'] }} | |
| VERSION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }} | |
| REVISION=${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.revision'] }} |