build-gablue-main #420
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| --- | |
| name: build-gablue-main | |
| on: | |
| pull_request: | |
| branches: | |
| - main | |
| schedule: | |
| - cron: "00 06 * * *" # build at 06:00 UTC every day | |
| # (20 minutes after last ublue images start building) | |
| push: | |
| branches: | |
| - main | |
| paths-ignore: | |
| - '**/README.md' | |
| workflow_dispatch: | |
| env: | |
| MY_IMAGE_NAME: "gablue-main" # the name of the image produced by this build, matches repo names | |
| MY_IMAGE_DESC: "Gablue main image" | |
| IMAGE_REGISTRY: "ghcr.io/${{ github.repository_owner }}" # do not edit | |
| KERNEL_VER: "6.12.6-203.bazzite.fc41.x86_64" | |
| jobs: | |
| build_push: | |
| name: Build and push image | |
| runs-on: ubuntu-24.04 | |
| permissions: | |
| contents: read | |
| packages: write | |
| id-token: write | |
| steps: | |
| # Checkout push-to-registry action GitHub repository | |
| - name: Checkout Push to Registry action | |
| uses: actions/checkout@v4 | |
| - name: Maximize build space | |
| uses: ublue-os/remove-unwanted-software@v7 | |
| - name: Generate tags | |
| id: generate-tags | |
| shell: bash | |
| run: | | |
| # Generate a timestamp for creating an image version history | |
| TIMESTAMP="$(date +%Y%m%d)" | |
| TIMESTAMPWT="$(date -d '+2 hours' +%Y%m%d-%Hh%M)" | |
| COMMIT_TAGS=() | |
| BUILD_TAGS=() | |
| # Have tags for tracking builds during pull request | |
| SHA_SHORT="${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+=("${TIMESTAMPWT}") | |
| BUILD_TAGS+=("latest") | |
| if [[ "${{ 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[*]}" >> $GITHUB_OUTPUT | |
| # Take only the date for versionning | |
| echo "alias_date=${TIMESTAMPWT}" >> $GITHUB_OUTPUT | |
| # Build metadata | |
| - name: Image Metadata | |
| uses: docker/metadata-action@v5 | |
| id: meta | |
| with: | |
| images: | | |
| ${{ env.MY_IMAGE_NAME }} | |
| labels: | | |
| io.artifacthub.package.readme-url=https://raw.githubusercontent.com/${{ github.repository }}/main/README.md | |
| org.opencontainers.image.description=${{ env.MY_IMAGE_DESC }} | |
| org.opencontainers.image.title=${{ env.MY_IMAGE_NAME }} | |
| - name: Build Image | |
| id: build_image | |
| shell: bash | |
| run: | | |
| sudo buildah build \ | |
| --file "Containerfile-main" \ | |
| --format "docker" \ | |
| --tag raw-img . | |
| - name: Rechunk Image | |
| id: rechunk | |
| uses: hhd-dev/[email protected] | |
| with: | |
| ref: "raw-img" | |
| prev-ref: "${{ env.IMAGE_REGISTRY }}/${{ env.MY_IMAGE_NAME }}:latest" | |
| skip_compression: true | |
| version: "${{ steps.generate-tags.outputs.alias_date }}" | |
| rechunk: "ghcr.io/hhd-dev/rechunk:v0.8.6" | |
| - name: Load in podman and tag | |
| run: | | |
| IMAGE=$(podman pull ${{ steps.rechunk.outputs.ref }}) | |
| sudo rm -rf ${{ steps.rechunk.outputs.output }} | |
| podman tag $IMAGE ${{ env.MY_IMAGE_NAME }}:${{ steps.generate-tags.outputs.alias_tags }} | |
| podman tag $IMAGE ${{ env.MY_IMAGE_NAME }}:${{ steps.generate-tags.outputs.alias_date }} | |
| podman tag $IMAGE ${{ env.MY_IMAGE_NAME }}:latest | |
| # keep for secureboot check | |
| podman tag $IMAGE rechunked-img | |
| - name: Check Secureboot | |
| shell: bash | |
| run: | | |
| set -x | |
| if [[ ! $(command -v sbverify) || ! $(command -v curl) || ! $(command -v openssl) ]]; then | |
| sudo apt update | |
| sudo apt install sbsigntool curl openssl | |
| fi | |
| TMP=$(podman create rechunked-img bash) | |
| podman cp $TMP:/usr/lib/modules/${{ env.KERNEL_VER }}/vmlinuz . | |
| podman rm $TMP | |
| sbverify --list vmlinuz | |
| curl --retry 3 -Lo kernel-sign.der https://github.com/ublue-os/kernel-cache/raw/main/certs/public_key.der | |
| curl --retry 3 -Lo akmods.der https://github.com/ublue-os/kernel-cache/raw/main/certs/public_key_2.der | |
| openssl x509 -in kernel-sign.der -out kernel-sign.crt | |
| openssl x509 -in akmods.der -out akmods.crt | |
| sbverify --cert kernel-sign.crt vmlinuz || exit 1 | |
| sbverify --cert akmods.crt vmlinuz || exit 1 | |
| # 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: Login to GitHub Container Registry | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| # Push the image to GHCR (Image Registry) | |
| - name: Push To GHCR | |
| uses: Wandalen/[email protected] | |
| id: push | |
| env: | |
| REGISTRY_USER: ${{ github.actor }} | |
| REGISTRY_PASSWORD: ${{ github.token }} | |
| with: | |
| action: redhat-actions/push-to-registry@v2 | |
| attempt_limit: 3 | |
| attempt_delay: 15000 | |
| with: | | |
| image: ${{ env.MY_IMAGE_NAME }} | |
| tags: ${{ steps.generate-tags.outputs.alias_tags }} | |
| registry: ${{ steps.registry_case.outputs.lowercase }} | |
| username: ${{ env.REGISTRY_USER }} | |
| password: ${{ env.REGISTRY_PASSWORD }} | |
| # This section is optional and only needs to be enabled in you plan on distributing | |
| # your project to others to consume. You will need to create a public and private key | |
| # using Cosign and save the private key as a repository secret in Github for this workflow | |
| # to consume. For more details, review the image signing section of the README. | |
| # 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 ${{ steps.registry_case.outputs.lowercase }}/${{ env.MY_IMAGE_NAME }}@${TAGS} | |
| env: | |
| TAGS: ${{ steps.push.outputs.outputs && fromJSON(steps.push.outputs.outputs).digest }} | |
| COSIGN_EXPERIMENTAL: false | |
| COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }} |