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build-ublue #146
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| # This workflow builds every branch of the repository daily at 16:30 UTC, one hour after ublue-os/nvidia builds. | |
| # The images are also built after pushing changes or pull requests. | |
| # The builds can also be triggered manually in the Actions tab thanks to workflow dispatch. | |
| # Only the branch called `live` is published. | |
| name: build-ublue | |
| on: # https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows | |
| schedule: | |
| - cron: "30 16 * * *" | |
| push: | |
| branches: | |
| - live | |
| - template | |
| - main | |
| paths-ignore: # don't rebuild if only documentation has changed | |
| - "**.md" | |
| pull_request: | |
| workflow_dispatch: | |
| env: | |
| IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }} | |
| # Only deploys the branch named "live". Ignores all other branches, to allow | |
| # having "development" branches without interfering with GHCR image uploads. | |
| jobs: | |
| push-ghcr: | |
| name: Build and push image | |
| runs-on: ubuntu-22.04 | |
| permissions: | |
| contents: read | |
| packages: write | |
| id-token: write | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| # !!! | |
| # Add recipes for all the images you want to build here. | |
| # Don't add module configuration files, you will get errors. | |
| recipe: | |
| - recipe.yml | |
| # !!! | |
| steps: | |
| # Checkout push-to-registry action GitHub repository | |
| - name: Checkout Push to Registry action | |
| uses: actions/checkout@v4 | |
| # Confirm that cosign.pub matches SIGNING_SECRET | |
| - uses: sigstore/cosign-installer@v3.3.0 | |
| if: github.event_name != 'pull_request' && github.ref == 'refs/heads/live' | |
| - name: Check SIGNING_SECRET matches cosign.pub | |
| if: github.event_name != 'pull_request' && github.ref == 'refs/heads/live' | |
| env: | |
| COSIGN_EXPERIMENTAL: false | |
| COSIGN_PASSWORD: "" | |
| COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }} | |
| shell: bash | |
| run: | | |
| echo "Checking for difference between public key from SIGNING_SECRET and cosign.pub" | |
| delta=$(diff -u <(cosign public-key --key env://COSIGN_PRIVATE_KEY) cosign.pub) | |
| if [ -z "$delta" ]; then | |
| echo "cosign.pub matches SIGNING_SECRET" | |
| else | |
| echo "cosign.pub does not match SIGNING_SECRET" | |
| echo "$delta" | |
| exit 1 | |
| fi | |
| - name: Add yq (for reading recipe.yml) | |
| uses: mikefarah/yq@v4.40.5 | |
| - name: Gather image data from recipe | |
| run: | | |
| echo "IMAGE_NAME=$(yq '.name' ./config/${{ matrix.recipe }})" >> $GITHUB_ENV | |
| echo "IMAGE_DESCRIPTION=$(yq '.description' ./config/${{ matrix.recipe }})" >> $GITHUB_ENV | |
| echo "IMAGE_MAJOR_VERSION=$(yq '.image-version' ./config/${{ matrix.recipe }})" >> $GITHUB_ENV | |
| BASE_IMAGE=$(yq '.base-image' ./config/${{ matrix.recipe }}) | |
| echo "BASE_IMAGE_URL=$BASE_IMAGE" >> $GITHUB_ENV | |
| echo "BASE_IMAGE_NAME=$(echo $BASE_IMAGE | sed 's/.*\/.*\///')" >> $GITHUB_ENV | |
| - name: Verify base image | |
| uses: EyeCantCU/cosign-action/verify@v0.2.2 | |
| with: | |
| containers: ${{ env.BASE_IMAGE_NAME }}:${{ env.IMAGE_MAJOR_VERSION }} | |
| - name: Get current version | |
| id: labels | |
| run: | | |
| ver=$(skopeo inspect docker://${{ env.BASE_IMAGE_URL }}:${{ env.IMAGE_MAJOR_VERSION }} | jq -r '.Labels["org.opencontainers.image.version"]') | |
| echo "VERSION=$ver" >> $GITHUB_OUTPUT | |
| - name: Generate tags | |
| id: generate-tags | |
| shell: bash | |
| run: | | |
| # Generate a timestamp for creating an image version history | |
| TIMESTAMP="$(date +%Y%m%d)" | |
| MAJOR_VERSION="$(echo ${{ steps.labels.outputs.VERSION }} | cut -d . -f 1)" | |
| COMMIT_TAGS=() | |
| BUILD_TAGS=() | |
| # Have tags for tracking builds during pull request | |
| SHA_SHORT="${GITHUB_SHA::7}" | |
| # Using clever bash string templating, https://stackoverflow.com/q/40771781 | |
| # don't make malformed tags if $MAJOR_VERSION is empty (base-image didn't include proper labels) -- | |
| COMMIT_TAGS+=("pr-${{ github.event.number }}${MAJOR_VERSION:+-$MAJOR_VERSION}") | |
| COMMIT_TAGS+=("${SHA_SHORT}${MAJOR_VERSION:+-$MAJOR_VERSION}") | |
| BUILD_TAGS=("${MAJOR_VERSION}" "${MAJOR_VERSION:+$MAJOR_VERSION-}${TIMESTAMP}") | |
| # -- | |
| BUILD_TAGS+=("${TIMESTAMP}") | |
| BUILD_TAGS+=("latest") | |
| 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 | |
| # Build metadata | |
| - name: Image Metadata | |
| uses: docker/metadata-action@v5 | |
| id: meta | |
| with: | |
| images: | | |
| ${{ env.IMAGE_NAME }} | |
| labels: | | |
| org.opencontainers.image.title=${{ env.IMAGE_NAME }} | |
| org.opencontainers.image.version=${{ steps.labels.outputs.VERSION }} | |
| org.opencontainers.image.description=${{ env.IMAGE_DESCRIPTION }} | |
| io.artifacthub.package.readme-url=https://raw.githubusercontent.com/ublue-os/startingpoint/main/README.md | |
| io.artifacthub.package.logo-url=https://avatars.githubusercontent.com/u/120078124?s=200&v=4 | |
| # 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: Lowercase Image | |
| id: image_case | |
| uses: ASzc/change-string-case-action@v6 | |
| with: | |
| string: ${{ env.IMAGE_NAME }} | |
| - name: Maximize build space | |
| uses: AdityaGarg8/remove-unwanted-software@v2 | |
| with: | |
| remove-dotnet: 'true' | |
| remove-android: 'true' | |
| remove-haskell: 'true' | |
| # Build image using Buildah action | |
| - name: Build Image | |
| id: build_image | |
| uses: redhat-actions/buildah-build@v2 | |
| with: | |
| containerfiles: | | |
| ./Containerfile | |
| image: ${{ env.IMAGE_NAME }} | |
| tags: | | |
| ${{ steps.generate-tags.outputs.alias_tags }} | |
| build-args: | | |
| IMAGE_MAJOR_VERSION=${{ env.IMAGE_MAJOR_VERSION }} | |
| BASE_IMAGE_URL=${{ env.BASE_IMAGE_URL }} | |
| RECIPE=${{ matrix.recipe }} | |
| IMAGE_REGISTRY=${{ steps.registry_case.outputs.lowercase }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| oci: false | |
| # 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' && github.ref == 'refs/heads/live' | |
| 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' && github.ref == 'refs/heads/live' | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| # Sign container | |
| - name: Sign container image | |
| if: github.event_name != 'pull_request' && github.ref == 'refs/heads/live' | |
| run: | | |
| cosign sign -y --key env://COSIGN_PRIVATE_KEY ${{ steps.registry_case.outputs.lowercase }}/${{ steps.image_case.outputs.lowercase }}@${TAGS} | |
| env: | |
| TAGS: ${{ steps.push.outputs.digest }} | |
| COSIGN_EXPERIMENTAL: false | |
| COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }} | |
| - name: Echo outputs | |
| if: github.event_name != 'pull_request' && github.ref == 'refs/heads/live' | |
| run: | | |
| echo "${{ toJSON(steps.push.outputs) }}" |