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build-ucore #413
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| name: build-ucore | |
| on: | |
| pull_request: | |
| merge_group: | |
| schedule: | |
| - cron: '15 23 * * *' # 11:15PM UTC everyday (approx 1 hours after coreos images publish) | |
| workflow_dispatch: | |
| env: | |
| IMAGE_NAME: ucore-kmods | |
| IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }} | |
| SOURCE_IMAGE: fedora-coreos | |
| jobs: | |
| push-ghcr: | |
| name: Build and push ucore-kmods image | |
| runs-on: ubuntu-22.04 | |
| permissions: | |
| contents: read | |
| packages: write | |
| id-token: write | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| coreos_version: [stable, testing] | |
| steps: | |
| # Checkout push-to-registry action GitHub repository | |
| - name: Checkout Push to Registry action | |
| uses: actions/checkout@v4 | |
| - name: Generate tags | |
| id: generate-tags | |
| shell: bash | |
| run: | | |
| # Generate a timestamp for creating an image version history | |
| TIMESTAMP="$(date +%Y%m%d)" | |
| VARIANT="${{ matrix.coreos_version }}" | |
| COMMIT_TAGS=() | |
| BUILD_TAGS=() | |
| # Have tags for tracking builds during pull request | |
| SHA_SHORT="${GITHUB_SHA::7}" | |
| COMMIT_TAGS+=("pr-${{ github.event.number }}-${VARIANT}") | |
| COMMIT_TAGS+=("${SHA_SHORT}-${VARIANT}") | |
| BUILD_TAGS=("${VARIANT}" "${VARIANT}-${TIMESTAMP}") | |
| if [[ "${{ github.event_name }}" == "pull_request" ]]; then | |
| echo "Generated the following commit tags: " | |
| for TAG in "${COMMIT_TAGS[@]}"; do | |
| echo "${TAG}" | |
| done | |
| alias_tags=("${COMMIT_TAGS[@]}") | |
| else | |
| alias_tags=("${BUILD_TAGS[@]}") | |
| fi | |
| echo "Generated the following build tags: " | |
| for TAG in "${BUILD_TAGS[@]}"; do | |
| echo "${TAG}" | |
| done | |
| echo "alias_tags=${alias_tags[*]}" >> $GITHUB_OUTPUT | |
| # in addition to existing tag logic, add docker/metadata friendly tags | |
| METADATA_TAGS=$( | |
| for TAG in "${alias_tags[@]}"; do | |
| echo "${TAG}" | |
| done) | |
| echo "METADATA_TAGS<<EOF" >> $GITHUB_ENV | |
| echo "$METADATA_TAGS" >> $GITHUB_ENV | |
| echo "EOF" >> $GITHUB_ENV | |
| - name: Retrieve akmods signing key | |
| run: | | |
| mkdir -p certs | |
| if [[ "${{ github.event_name }}" == "pull_request" ]]; then | |
| echo "Using test signing key" | |
| else | |
| echo "${{ secrets.AKMOD_PRIVKEY_20230518 }}" > certs/private_key.priv | |
| fi | |
| # DEBUG: get character count of key | |
| wc -c certs/private_key.priv | |
| - name: Get current versions | |
| id: labels | |
| run: | | |
| skopeo inspect docker://quay.io/fedora/${{ env.SOURCE_IMAGE }}:${{ matrix.coreos_version }} > inspect.json | |
| version=$(jq -r '.Labels["org.opencontainers.image.version"]' inspect.json) | |
| linux=$(jq -r '.Labels["ostree.linux"]' inspect.json) | |
| echo "VERSION=$version" >> $GITHUB_OUTPUT | |
| echo "LINUX=$linux" >> $GITHUB_OUTPUT | |
| # Workaround bug where capital letters in your GitHub username make it impossible to push to GHCR. | |
| # https://github.com/macbre/push-to-ghcr/issues/12 | |
| - name: Lowercase Registry | |
| id: registry_case | |
| uses: ASzc/change-string-case-action@v6 | |
| with: | |
| string: ${{ env.IMAGE_REGISTRY }} | |
| # Build metadata | |
| - name: Image Metadata | |
| uses: docker/metadata-action@v5 | |
| id: meta | |
| with: | |
| images: | | |
| ${{ steps.registry_case.outputs.lowercase }}/${{ env.IMAGE_NAME }} | |
| labels: | | |
| org.opencontainers.image.title=${{ env.IMAGE_NAME }} | |
| org.opencontainers.image.description=A caching layer for pre-built kmod RPMs | |
| org.opencontainers.image.version=${{ steps.labels.outputs.VERSION }} | |
| ostree.linux=${{ steps.labels.outputs.LINUX }} | |
| io.artifacthub.package.readme-url=https://raw.githubusercontent.com/${{ github.repository }}/main/README.md | |
| io.artifacthub.package.logo-url=https://avatars.githubusercontent.com/u/1728152?s=200&v=4 | |
| tags: | | |
| ${{ env.METADATA_TAGS }} | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@v3 | |
| if: github.event_name != 'pull_request' | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| # Build/push image using docker buildx action | |
| - name: Build and Push Image | |
| id: build_image | |
| uses: docker/build-push-action@v5 | |
| with: | |
| push: ${{ github.event_name != 'pull_request' }} | |
| context: . | |
| file: ./Containerfile | |
| build-args: | | |
| SOURCE_IMAGE=${{ env.SOURCE_IMAGE }} | |
| COREOS_VERSION=${{ matrix.coreos_version }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| tags: ${{ steps.meta.outputs.tags }} | |
| # Sign container | |
| - uses: sigstore/cosign-installer@v3.5.0 | |
| if: github.event_name != 'pull_request' | |
| - name: Sign container image | |
| if: github.event_name != 'pull_request' | |
| run: | | |
| cosign sign -y --key env://COSIGN_PRIVATE_KEY ${{ steps.registry_case.outputs.lowercase }}/${{ env.IMAGE_NAME }}@${TAGS} | |
| env: | |
| TAGS: ${{ steps.build_image.outputs.digest }} | |
| COSIGN_EXPERIMENTAL: false | |
| COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }} |