Container image #115
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| name: Container image | |
| on: | |
| push: | |
| branches: | |
| - 'master' | |
| tags: | |
| - 'v*' | |
| pull_request: | |
| workflow_dispatch: | |
| schedule: | |
| - cron: '15 14 * * 5' | |
| jobs: | |
| build: | |
| name: Build container image | |
| runs-on: ubuntu-latest | |
| strategy: | |
| matrix: | |
| platform: [linux/amd64, linux/386, linux/arm64, linux/arm/v6, linux/arm/v7] | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Declare platform | |
| run: | | |
| platform=${{ matrix.platform }} | |
| echo "PLATFORM=${platform//\//-}" >> $GITHUB_ENV | |
| - name: Cache wheels | |
| uses: actions/cache@v4 | |
| with: | |
| path: ${{ github.workspace }}/wheels | |
| key: wheels-${{ env.PLATFORM }}-${{ github.run_id }} | |
| restore-keys: | | |
| wheels-${{ env.PLATFORM }}- | |
| - name: List wheels | |
| run: ls -lR ${{ github.workspace }}/wheels || true | |
| - name: Setup QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Setup Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Calculate container metadata | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ghcr.io/${{ github.repository }} | |
| - name: Build stage | |
| id: build | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| platforms: ${{ matrix.platform }} | |
| provenance: false | |
| labels: ${{ steps.meta.outputs.labels }} | |
| outputs: type=local,dest=/tmp/build-output | |
| cache-to: type=local,dest=/tmp/build-cache,mode=max | |
| target: build | |
| - name: Final stage and push by digest | |
| id: final | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| platforms: ${{ matrix.platform }} | |
| provenance: false | |
| labels: ${{ steps.meta.outputs.labels }} | |
| outputs: type=image,name=ghcr.io/${{ github.repository }},push-by-digest=true,name-canonical=true,push=${{ github.event_name != 'pull_request' && 'true' || 'false' }} | |
| cache-from: type=local,src=/tmp/build-cache | |
| - name: Export digest | |
| if: ${{ github.event_name != 'pull_request' }} | |
| run: | | |
| mkdir -p /tmp/digests | |
| digest="${{ steps.final.outputs.digest }}" | |
| touch "/tmp/digests/${digest#sha256:}" | |
| - name: Upload digest | |
| if: ${{ github.event_name != 'pull_request' }} | |
| uses: actions/upload-artifact@v4 | |
| with: | |
| name: digests-${{ env.PLATFORM }} | |
| path: /tmp/digests/* | |
| if-no-files-found: error | |
| retention-days: 1 | |
| - name: Move and list wheels | |
| run: | | |
| mv -f /tmp/build-output/root/.cache/pip/wheels ${{ github.workspace }}/ || true | |
| ls -lR ${{ github.workspace }}/wheels || true | |
| merge: | |
| name: Publish multi-platform image | |
| if: ${{ github.event_name != 'pull_request' }} | |
| runs-on: ubuntu-latest | |
| needs: [build] | |
| steps: | |
| - name: Download digests | |
| uses: actions/download-artifact@v4 | |
| with: | |
| path: /tmp/digests | |
| pattern: digests-* | |
| merge-multiple: true | |
| - name: Calculate container metadata | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ghcr.io/${{ github.repository }} | |
| - name: Setup Buildx | |
| uses: docker/setup-buildx-action@v2 | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@v2 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Create and push manifest | |
| working-directory: /tmp/digests | |
| run: | | |
| docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \ | |
| $(printf 'ghcr.io/${{ github.repository }}@sha256:%s ' *) | |
| - name: Inspect container image | |
| run: | | |
| docker buildx imagetools inspect ghcr.io/${{ github.repository }}:${{ steps.meta.outputs.version }} |