Monitor and Build one from the repos #266
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| name: Monitor and Build one from the repos | |
| # env from bridge-manager workflow | |
| env: | |
| GO_VERSION: "1.22" | |
| GHCR_REGISTRY: ghcr.io | |
| GHCR_REGISTRY_IMAGE: "ghcr.io/${{ github.repository }}" | |
| on: | |
| workflow_dispatch: # Allow manual triggers | |
| schedule: | |
| - cron: "15 0,6,12,18 * * *" # every 6 hours at XX:15 | |
| jobs: | |
| check-digest: | |
| runs-on: ubuntu-24.04 | |
| outputs: | |
| digest_upstream: ${{ steps.compare-digest.outputs.digest_upstream }} | |
| needs_build: ${{ steps.compare-digest.outputs.needs_build }} | |
| steps: | |
| - name: 'Set up skopeo' | |
| uses: warjiang/setup-skopeo@71776e03c10d767c04af8924fe5a67763f9b3d34 # v0.1.3 | |
| with: | |
| version: v1.17.0 | |
| - name: Compare upstream image digest with repo image digest | |
| id: compare-digest | |
| run: | | |
| DIGEST=$(skopeo inspect --override-os=linux --override-arch=amd64 docker://$GHCR_REGISTRY_IMAGE:latest --format '{{ index .Labels "com.beeper.bridge-manager.image.digest" }}' || echo unknown) | |
| echo "Last image digest: ${DIGEST}" | |
| DIGEST_UPSTREAM=$(skopeo inspect --override-os=linux --override-arch=amd64 docker://ghcr.io/beeper/bridge-manager:latest --format "{{ .Digest }}") | |
| echo "Upstream image digest: ${DIGEST_UPSTREAM}" | |
| echo "digest_upstream=$DIGEST_UPSTREAM" >> "$GITHUB_OUTPUT" | |
| NEEDS_BUILD="false" | |
| if [[ "$DIGEST" != "$DIGEST_UPSTREAM" ]]; then | |
| echo "The last image digest does not match the one from upstream. A build will commence." | |
| NEEDS_BUILD="true" | |
| else | |
| echo "The upstream image digest matches the one from the repo. This image has already been processed." | |
| fi | |
| echo "needs_build=$NEEDS_BUILD" >> "$GITHUB_OUTPUT" | |
| # Following stage is based on bridge-manager's workflow, @silkie's fork in particular | |
| build-docker: | |
| runs-on: ubuntu-latest | |
| needs: check-digest | |
| if: ${{ needs.check-digest.outputs.needs_build == 'true' }} | |
| permissions: | |
| contents: read | |
| packages: write | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| repository: beeper/bridge-manager | |
| ref: main | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.GHCR_REGISTRY }} | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Extract Docker metadata | |
| id: metadata | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ghcr.io/${{ github.repository }} | |
| labels: | | |
| com.beeper.bridge-manager.image.digest=${{ needs.check-digest.outputs.digest_upstream}} | |
| tags: | | |
| type=raw,value=latest | |
| type=sha,format=long,prefix= | |
| - name: Docker Build | |
| uses: docker/build-push-action@v5 | |
| with: | |
| cache-from: ${{ env.GHCR_REGISTRY_IMAGE }}:latest | |
| pull: true | |
| platforms: linux/amd64,linux/arm64 | |
| context: . | |
| file: docker/Dockerfile | |
| tags: ${{ steps.metadata.outputs.tags }} | |
| labels: ${{ steps.metadata.outputs.labels }} | |
| push: true | |
| build-args: | | |
| COMMIT_HASH=${{ github.sha }} | |
| workflow-keepalive: | |
| runs-on: ubuntu-24.04 | |
| if: github.event_name == 'schedule' | |
| permissions: | |
| actions: write | |
| steps: | |
| - uses: liskin/gh-workflow-keepalive@f72ff1a1336129f29bf0166c0fd0ca6cf1bcb38c # v1.2.1 |