reusable-build.yml

name: Reusable Build and Push
on:
  workflow_call:
    inputs:
      image_flavors:
        description: "JSON string of flavors to build, '[main, nvidia, hwe, hwe-nvidia]'"
        default: "['main', 'nvidia', 'nvidia-open']"
        type: string
      brand_name:
        description: "The Brand Name: bluefin"
        required: true
        default: bluefin
        type: string
      stream_name:
        description: "The Fedora Version: gts, stable, or latest"
        required: true
        type: string
      kernel_pin:
        description: "The full kernel version to pin"
        type: string

env:
  IMAGE_REGISTRY: ghcr.io/${{ github.repository_owner }}

concurrency:
  group: ${{ github.workflow }}-${{ github.ref || github.run_id }}-${{ inputs.brand_name}}-${{ inputs.stream_name }}
  cancel-in-progress: true

jobs:
  build_container:
    name: image
    runs-on: ubuntu-24.04
    continue-on-error: false
    strategy:
      fail-fast: false
      matrix:
        image_flavor: ${{ fromJson(inputs.image_flavors) }}
        base_name: ["${{ inputs.brand_name }}", "${{ inputs.brand_name }}-dx"]
        stream_name: ["${{ inputs.stream_name }}"]

    steps:
      - name: Checkout
        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5

      - name: Maximize build space
        uses: ublue-os/container-storage-action@911baca08baf30c8654933e9e9723cb399892140
        continue-on-error: true
        with:
          target-dir: /var/lib/containers
          mount-opts: compress-force=zstd:2
          loopback-free: 0.9

      - name: Setup Just
        uses: extractions/setup-just@e33e0265a09d6d736e2ee1e0eb685ef1de4669ff # v3

      - name: Check Just Syntax
        shell: bash
        run: |
          just check

      - name: Image Name
        shell: bash
        run: |
          IMAGE_NAME="$(just image_name ${{ matrix.base_name }} ${{ matrix.stream_name }} ${{ matrix.image_flavor }})"
          echo "IMAGE_NAME=${IMAGE_NAME}" >> $GITHUB_ENV

      - name: Default Tag
        shell: bash
        run: |
          DEFAULT_TAG="$(just generate-default-tag \
                       ${{ matrix.stream_name }} \
                       "1")"
          echo "Default Tag: ${DEFAULT_TAG}"
          echo "DEFAULT_TAG=${DEFAULT_TAG}" >> $GITHUB_ENV

      - name: Build Image
        id: build-image
        shell: bash
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          sudo -E $(command -v just) repo_organization="${{ github.repository_owner }}" \
                    build-ghcr "${{ matrix.base_name }}" \
                               "${{ matrix.stream_name }}" \
                               "${{ matrix.image_flavor }}" \
                               "${{ inputs.kernel_pin }}"

      - name: Setup Syft
        id: setup-syft
        if: false
        uses: anchore/sbom-action/download-syft@aa0e114b2e19480f157109b9922bda359bd98b90 # v0
        with:
          syft-version: v1.20.0

      - name: Generate SBOM
        if: false
        id: generate-sbom
        env:
          IMAGE: ${{ env.IMAGE_NAME }}
          STREAM_NAME: ${{ matrix.stream_name }}
          SYFT_CMD: ${{ steps.setup-syft.outputs.cmd }}
        run: |
          sudo systemctl start podman.socket

          OUTPUT_PATH="$(mktemp -d)/sbom.json"
          export SYFT_PARALLELISM=$(($(nproc)*2))
          sudo $SYFT_CMD ${IMAGE}:${STREAM_NAME} -o spdx-json=${OUTPUT_PATH}
          echo "OUTPUT_PATH=${OUTPUT_PATH}" >> $GITHUB_OUTPUT

      - name: Rechunk Image
        id: rechunk-image
        shell: bash
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          sudo -E $(command -v just) rechunk "${{ matrix.base_name }}" \
                            "${{ matrix.stream_name }}" \
                            "${{ matrix.image_flavor }}" \
                            "1"

      - name: Load Image into Podman
        id: load-rechunk
        shell: bash
        run: |
          sudo -E $(command -v just) load-rechunk "${{ matrix.base_name }}" \
                            "${{ env.DEFAULT_TAG }}" \
                            "${{ matrix.image_flavor }}"

      - name: Secureboot Check
        id: secureboot
        shell: bash
        run: |
          sudo -E $(command -v just) secureboot "${{ matrix.base_name }}" \
                          "${{ env.DEFAULT_TAG }}" \
                          "${{ matrix.image_flavor }}"

      - name: Generate tags
        id: generate-tags
        shell: bash
        run: |
          alias_tags="$(just generate-build-tags \
                     "${{ matrix.base_name }}" \
                     "${{ matrix.stream_name }}" \
                     "${{ matrix.image_flavor }}" \
                     "${{ inputs.kernel_pin }}" \
                     "1" \
                     "$(podman inspect ${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }} | jq -r '.[].Config.Labels["org.opencontainers.image.version"]')" \
                     "${{ github.event_name }}" \
                     "${{ github.event.number }}")"

          echo "Tags for this Action..."
          echo "$alias_tags"
          echo "alias_tags=${alias_tags}" >> $GITHUB_OUTPUT

      # Tag Images
      - name: Tag Images
        shell: bash
        run: |
          set -eoux pipefail
          sudo -E $(command -v just) tag-images "${{ env.IMAGE_NAME }}" \
                          "${{ env.DEFAULT_TAG }}" \
                          "${{ steps.generate-tags.outputs.alias_tags }}"

      # 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@d0603cd0a7dd490be678164909f65c7737470a7f # v6
        with:
          string: ${{ env.IMAGE_REGISTRY }}

      - name: Login to GitHub Container Registry
        if: github.event_name != 'pull_request'
        run: |
          echo ${{ secrets.GITHUB_TOKEN }} | podman login ghcr.io -u ${{ github.actor }} --password-stdin
          echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u ${{ github.actor }} --password-stdin

      - name: Push to GHCR
        id: push
        if: github.event_name != 'pull_request'
        uses: Wandalen/wretry.action@e68c23e6309f2871ca8ae4763e7629b9c258e1ea # v3.8.0
        with:
          attempt_limit: 3
          attempt_delay: 15000
          command: |
            set -euox pipefail

            for tag in ${{ steps.generate-tags.outputs.alias_tags }}; do
              sudo -E podman push ${{ env.IMAGE_NAME }}:${tag} ${{ steps.registry_case.outputs.lowercase }}/${{ env.IMAGE_NAME }}:${tag}
            done

            if [[ "${{ matrix.image_flavor }}" =~ hwe ]]; then

              image_name="${{ env.IMAGE_NAME }}"
              asus_name="${image_name/hwe/asus}"
              surface_name="${image_name/hwe/surface}"

              for tag in ${{ steps.generate-tags.outputs.alias_tags }}; do
                sudo -E podman push ${asus_name}:${tag} ${{ steps.registry_case.outputs.lowercase }}/${asus_name}:${tag}
                sudo -E podman push ${surface_name}:${tag} ${{ steps.registry_case.outputs.lowercase }}/${surface_name}:${tag}
              done
            fi

            digest=$(skopeo inspect docker://${{ steps.registry_case.outputs.lowercase }}/${{ env.IMAGE_NAME }}:${{ env.DEFAULT_TAG }} --format '{{.Digest}}')

            echo "digest=${digest}" >> $GITHUB_OUTPUT

      - name: Install Cosign
        uses: sigstore/cosign-installer@faadad0cce49287aee09b3a48701e75088a2c6ad # v4.0.0
        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.push.outputs.outputs && fromJSON(steps.push.outputs.outputs).digest }}
          COSIGN_EXPERIMENTAL: false
          COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }}

      - name: Sign container image
        if: github.event_name != 'pull_request' && contains(matrix.image_flavor, 'hwe')
        shell: bash
        run: |
          image_name="${{ env.IMAGE_NAME }}"
          asus_name="${image_name/hwe/asus}"
          surface_name="${image_name/hwe/surface}"
          cosign sign -y --key env://COSIGN_PRIVATE_KEY ${{ steps.registry_case.outputs.lowercase }}/${asus_name}@${TAGS}
          cosign sign -y --key env://COSIGN_PRIVATE_KEY ${{ steps.registry_case.outputs.lowercase }}/${surface_name}@${TAGS}
        env:
          TAGS: ${{ steps.push.outputs.outputs && fromJSON(steps.push.outputs.outputs).digest }}
          COSIGN_EXPERIMENTAL: false
          COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }}

      - name: Add SBOM Attestation
        if: false
        env:
          IMAGE: ${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}
          DIGEST: ${{ steps.push.outputs.outputs && fromJSON(steps.push.outputs.outputs).digest }}
          COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }}
          SBOM_OUTPUT: ${{ steps.generate-sbom.outputs.OUTPUT_PATH }}
        run: |
          cd "$(dirname "$SBOM_OUTPUT")"
          cosign attest -y \
            --predicate ./sbom.json \
            --type spdxjson \
            --key env://COSIGN_PRIVATE_KEY \
            "${IMAGE}@${DIGEST}"

  check:
    name: Check all ${{ matrix.stream_name }} builds successful
    if: always()
    runs-on: ubuntu-latest
    needs: [build_container]
    steps:
      - name: Check Jobs
        env:
          JOBS: ${{ toJson(needs) }}
        run: |
          echo "Job status:"
          echo $JOBS | jq -r 'to_entries[] | " - \(.key): \(.value.result)"'

          for i in $(echo $JOBS | jq -r 'to_entries[] | .value.result'); do
            if [ "$i" != "success" ] && [ "$i" != "skipped" ]; then
              echo ""
              echo "Status check not okay!"
              exit 1
            fi
          done