rework build/run vm recipes #36
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| --- | |
| name: build-centos-image | |
| on: | |
| pull_request: | |
| branches: | |
| - main | |
| schedule: | |
| - cron: '05 10 * * *' # 10:05am UTC everyday | |
| push: | |
| branches: | |
| - main | |
| paths-ignore: | |
| - '**/README.md' | |
| workflow_dispatch: | |
| env: | |
| IMAGE_NAME: "main" | |
| IMAGE_DESC: "CentOS Stream-based images" | |
| IMAGE_REGISTRY: "ghcr.io/${{ github.repository_owner }}" | |
| DEFAULT_TAG: "latest" | |
| CENTOS_VERSION: "stream10" | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.ref || github.run_id }} | |
| cancel-in-progress: true | |
| jobs: | |
| build_push: | |
| name: Build and push image | |
| runs-on: ubuntu-24.04 | |
| permissions: | |
| contents: read | |
| packages: write | |
| id-token: write | |
| steps: | |
| # Checkout push-to-registry action GitHub repository | |
| - name: Checkout Push to Registry action | |
| uses: actions/checkout@v4 | |
| - name: Setup Just | |
| uses: extractions/setup-just@v2 | |
| - name: Check Just Syntax | |
| shell: bash | |
| run: | | |
| just check | |
| - name: Maximize build space | |
| uses: ublue-os/remove-unwanted-software@v7 | |
| with: | |
| remove-codeql: true | |
| - name: Generate tags | |
| id: generate-tags | |
| shell: bash | |
| run: | | |
| # Generate a timestamp for creating an image version history | |
| TIMESTAMP="$(date +%Y%m%d)" | |
| COMMIT_TAGS=() | |
| BUILD_TAGS=() | |
| # Have tags for tracking builds during pull request | |
| SHA_SHORT="${GITHUB_SHA::7}" | |
| COMMIT_TAGS+=("pr-${{ github.event.number }}") | |
| COMMIT_TAGS+=("${SHA_SHORT}") | |
| # Append matching timestamp tags to keep a version history | |
| for TAG in "${BUILD_TAGS[@]}"; do | |
| BUILD_TAGS+=("${TAG}-${TIMESTAMP}") | |
| done | |
| BUILD_TAGS+=("${TIMESTAMP}") | |
| BUILD_TAGS+=("${DEFAULT_TAG}") | |
| BUILD_TAGS+=("${CENTOS_VERSION}") | |
| BUILD_TAGS+=("${CENTOS_VERSION}.${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[@]}") | |
| 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 | |
| # 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: ${{ env.IMAGE_REGISTRY }} | |
| - name: Build Image | |
| id: build-image | |
| shell: bash | |
| run: | | |
| IMAGE_FULL="${{ steps.registry_case.outputs.lowercase }}/${IMAGE_NAME}" | |
| just build "${IMAGE_FULL}" "${DEFAULT_TAG}" | |
| - name: Login to GitHub Container Registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Push to GHCR | |
| id: push | |
| if: github.event_name != 'pull_request' | |
| uses: Wandalen/wretry.action@ffdd254f4eaf1562b8a2c66aeaa37f1ff2231179 # v3.7.3 | |
| with: | |
| attempt_limit: 3 | |
| attempt_delay: 15000 | |
| command: | | |
| set -euox pipefail | |
| IMAGE_FULL="${{ steps.registry_case.outputs.lowercase }}/${IMAGE_NAME}" | |
| for tag in ${{ steps.generate-tags.outputs.alias_tags }}; do | |
| podman push "${IMAGE_FULL}:${DEFAULT_TAG}" "${IMAGE_FULL}:${tag}" | |
| done | |
| digest=$(skopeo inspect "docker://${IMAGE_FULL}:${DEFAULT_TAG}" --format '{{.Digest}}') | |
| echo "digest=${digest}" >> $GITHUB_OUTPUT | |
| - name: Install Cosign | |
| uses: sigstore/[email protected] | |
| if: github.event_name != 'pull_request' | |
| - name: Sign container image | |
| if: github.event_name != 'pull_request' | |
| run: | | |
| IMAGE_FULL="${{ steps.registry_case.outputs.lowercase }}/${IMAGE_NAME}" | |
| cosign sign -y --key env://COSIGN_PRIVATE_KEY ${IMAGE_FULL}@${TAGS} | |
| env: | |
| TAGS: ${{ steps.push.outputs.outputs && fromJSON(steps.push.outputs.outputs).digest }} | |
| COSIGN_EXPERIMENTAL: false | |
| COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }} |