.github/workflows/build.yml #119
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| on: | |
| push: {} | |
| workflow_dispatch: {} | |
| schedule: | |
| - cron: '40 23 * * *' | |
| permissions: | |
| contents: read | |
| packages: write | |
| id-token: write | |
| jobs: | |
| build: | |
| runs-on: ubuntu-22.04 | |
| 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="$(date +%Y%m%d)" | |
| COREOS_VERSION="stable" | |
| BRANCH="${GITHUB_REF#refs/heads/}" | |
| COMMIT_TAGS=() | |
| BRANCH_TAGS=() | |
| BUILD_TAGS=() | |
| # Have tags for tracking builds during pull request | |
| SHA_SHORT="${GITHUB_SHA::7}" | |
| COMMIT_TAGS+=("pr-${{ github.event.number }}-${COREOS_VERSION}") | |
| COMMIT_TAGS+=("${SHA_SHORT}-${COREOS_VERSION}") | |
| BRANCH_TAGS+=("${COREOS_VERSION}-${BRANCH}") | |
| BUILD_TAGS=("${COREOS_VERSION}" "${COREOS_VERSION}-${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[@]}") | |
| elif [[ "${BRANCH}" != "main" ]]; then | |
| echo "Generated the following branch tags: " | |
| for TAG in "${BRANCH_TAGS[@]}"; do | |
| echo "${TAG}" | |
| done | |
| alias_tags=("${BRANCH_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 | |
| # Build metadata | |
| - name: Image Metadata | |
| uses: docker/metadata-action@v5 | |
| id: meta | |
| with: | |
| images: | | |
| corehost | |
| labels: | | |
| io.artifacthub.package.logo-url=https://avatars.githubusercontent.com/u/120078124?s=200&v=4 | |
| io.artifacthub.package.readme-url=https://raw.githubusercontent.com/ublue-os/ucore/main/README.md | |
| org.opencontainers.image.description=An OCI image of Fedora CoreOS | |
| org.opencontainers.image.title=corehost | |
| org.opencontainers.image.version=corehost | |
| # Build image using Buildah action | |
| - name: Build Image | |
| id: build_image | |
| uses: redhat-actions/buildah-build@v2 | |
| with: | |
| containerfiles: | | |
| ./Containerfile | |
| context: . | |
| image: corehost | |
| tags: | | |
| ${{ steps.generate-tags.outputs.alias_tags }} | |
| build-args: | | |
| COREOS_VERSION=stable | |
| labels: ${{ steps.meta.outputs.labels }} | |
| oci: false | |
| # Workaround bug where capital letters in your GitHub username make it impossible to push to GHCR. | |
| # https:/macbre/push-to-ghcr/issues/12 | |
| - name: Lowercase Registry | |
| id: registry_case | |
| uses: ASzc/change-string-case-action@v6 | |
| with: | |
| string: ghcr.io/${{ github.repository_owner }} | |
| # Push the image to GHCR (Image Registry) | |
| - name: Push To GHCR | |
| uses: redhat-actions/push-to-registry@v2 | |
| id: push | |
| if: github.event_name != 'pull_request' | |
| env: | |
| REGISTRY_USER: ${{ github.actor }} | |
| REGISTRY_PASSWORD: ${{ github.token }} | |
| with: | |
| image: ${{ steps.build_image.outputs.image }} | |
| tags: ${{ steps.build_image.outputs.tags }} | |
| registry: ${{ steps.registry_case.outputs.lowercase }} | |
| username: ${{ env.REGISTRY_USER }} | |
| password: ${{ env.REGISTRY_PASSWORD }} | |
| extra-args: | | |
| --disable-content-trust | |
| - 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 }} | |
| # Sign container | |
| - uses: sigstore/[email protected] | |
| 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 ${{ steps.registry_case.outputs.lowercase }}/${{ steps.build_image.outputs.image }}@${TAGS} | |
| env: | |
| TAGS: ${{ steps.push.outputs.digest }} | |
| COSIGN_EXPERIMENTAL: false | |
| COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }} | |
| - name: Echo outputs | |
| if: github.event_name != 'pull_request' | |
| run: | | |
| echo "${{ toJSON(steps.push.outputs) }}" |