Multi architecture container image build on ghcr and snapserver update #18
Workflow file for this run
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| name: Docker build and release | |
| on: | |
| push: | |
| pull_request: | |
| jobs: | |
| build: | |
| name: 'Build container image' | |
| runs-on: ${{ matrix.platform == 'linux/arm64' && 'ubuntu-24.04-arm' || 'ubuntu-24.04' }} | |
| outputs: | |
| digest_arm64: ${{ steps.export_digest.outputs.digest_arm64 }} | |
| digest_amd64: ${{ steps.export_digest.outputs.digest_amd64 }} | |
| strategy: | |
| matrix: | |
| platform: | |
| - linux/amd64 | |
| - linux/arm64 | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: "ghcr.io/${{ github.repository }}" | |
| - name: Login to GHCR | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v1 | |
| - name: Build and push by digest | |
| id: build | |
| uses: docker/build-push-action@v6 | |
| with: | |
| platforms: ${{ matrix.platform }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| outputs: type=image,name=ghcr.io/${{ github.repository }},push-by-digest=true,name-canonical=true,push=true | |
| - name: Export digest | |
| id: export_digest | |
| run: | | |
| arch="$(echo -n ${{ matrix.platform }} | sed -e 's/linux\///')" | |
| digest="${{ steps.build.outputs.digest }}" | |
| echo "digest_${arch}=${digest#sha256:}" >> "$GITHUB_OUTPUT" | |
| merge: | |
| runs-on: "ubuntu-24.04" | |
| needs: | |
| - build | |
| steps: | |
| - name: Docker meta | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ghcr.io/${{ github.repository }} | |
| - name: Login to GHCR | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.repository_owner }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| - name: Create manifest list and push | |
| run: | | |
| docker buildx imagetools create \ | |
| $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \ | |
| ghcr.io/${{ github.repository }}@sha256:${{ needs.build.outputs.digest_arm64 }} \ | |
| ghcr.io/${{ github.repository }}@sha256:${{ needs.build.outputs.digest_amd64 }} | |
| - name: Inspect image | |
| run: docker buildx imagetools inspect ${{ env.DOCKERHUB_REPO }}:${{ steps.meta.outputs.version }} |