bootc-images/.gitea/workflows/build.yaml

name: Build containers

on:
  workflow_dispatch:
  pull_request:
    branches: ["main"]
  push:
    branches: ["main"]
  schedule:
    # Weekly, Mondays 04:00 UTC.
    - cron: "0 4 * * 1"

jobs:
  build:
    name: ${{ matrix.image }} (${{ matrix.distro }})
    runs-on: ${{ matrix.runner }}

    strategy:
      fail-fast: false
      # To build another image, add images/<name>/{manifest.yaml,build.conf}
      # and a matching matrix entry here.
      matrix:
        include:
          - image: fedora-cosmic
            distro: "44"
            arch: x86_64
            runner: job-v2
          - image: fedora-cosmic
            distro: rawhide
            arch: x86_64
            runner: job-v2

    container:
      image: "quay.io/fedora-ostree-desktops/buildroot:${{ matrix.distro }}"
      options: "--security-opt=label=disable --privileged --user 0:0 --device=/dev/fuse --volume /:/run/host:rw"

    env:
      IMAGE: ${{ matrix.image }}
      DISTRO: ${{ matrix.distro }}
      ARCH: ${{ matrix.arch }}
      REGISTRY: git.plabble.org/misthios
      GITEA_URL: https://git.plabble.org
      GITEA_REPO: Misthios/bootc-images

    steps:
      - name: Install build tools
        run: |
          set -xeuo pipefail
          dnf install -y nodejs jq curl git createrepo_c
          dnf install -y skopeo
          dnf install -y cosign || true
          if ! command -v cosign >/dev/null; then
            case "$(uname -m)" in
              x86_64) cosign_arch=amd64 ;;
              aarch64) cosign_arch=arm64 ;;
              *) echo "Unsupported arch for cosign"; exit 1 ;;
            esac
            curl -fsSL -o /usr/local/bin/cosign \
              "https://github.com/sigstore/cosign/releases/latest/download/cosign-linux-${cosign_arch}"
            chmod +x /usr/local/bin/cosign
          fi

      - name: Configure containers storage
        run: |
          if [ -f /usr/share/containers/storage.conf ]; then
            sed -i 's/driver = "overlay"/driver = "vfs"/' /usr/share/containers/storage.conf
          fi

      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Log in to registry
        env:
          REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
          REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
        run: |
          set -xeuo pipefail
          mkdir -p ~/.docker
          registry_host="${REGISTRY%%/*}"
          echo "${REGISTRY_TOKEN}" | skopeo login -u "${REGISTRY_USERNAME}" \
            --password-stdin --authfile /tmp/auth.json "${registry_host}"
          echo "${REGISTRY_TOKEN}" | skopeo login -u "${REGISTRY_USERNAME}" \
            --password-stdin --authfile ~/.docker/config.json "${registry_host}"

      - name: Build image
        env:
          KANIDM_UNIXD_TOKEN: ${{ secrets.KANIDM_UNIXD_TOKEN }}
        run: ./build.sh "${IMAGE}" "${DISTRO}" "${ARCH}"

      - name: Push and sign image
        if: github.event_name != 'pull_request'
        env:
          COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
          COSIGN_PASSWORD: ${{ secrets.COSIGN_PASSWORD }}
        run: |
          set -xeuo pipefail
          export STORAGE_DRIVER=vfs
          buildid="$(cat .buildid)"
          oci="build/${IMAGE}-${DISTRO}-${ARCH}/${IMAGE}-${DISTRO}-${ARCH}.ociarchive"
          tag="${DISTRO}.${buildid}"

          skopeo copy --authfile /tmp/auth.json \
            "oci-archive:${oci}" "docker://${REGISTRY}/${IMAGE}:${tag}"
          skopeo copy --authfile /tmp/auth.json \
            "oci-archive:${oci}" "docker://${REGISTRY}/${IMAGE}:${DISTRO}"

          printf '%s' "${COSIGN_PRIVATE_KEY}" | base64 -d > private.key
          cosign sign -y --key private.key "${REGISTRY}/${IMAGE}:${tag}"
          cosign sign -y --key private.key "${REGISTRY}/${IMAGE}:${DISTRO}"
          rm -f private.key

      - name: Generate changelog and publish release
        if: github.event_name != 'pull_request'
        env:
          RELEASE_TOKEN: ${{ secrets.RELEASE_TOKEN }}
        run: |
          buildid="$(cat .buildid)"
          pkgs="build/${IMAGE}-${DISTRO}-${ARCH}/packages-current.txt"
          ./release.sh "${IMAGE}" "${DISTRO}" "${buildid}" "${pkgs}"

  prune:
    name: Prune old releases
    runs-on: job-v2
    needs: build
    # Run even if some matrix builds failed (e.g. rawhide churn), so their old
    # releases still get cleaned up.
    if: ${{ always() && github.event_name != 'pull_request' }}
    container:
      image: "quay.io/fedora-ostree-desktops/buildroot:44"
      options: "--security-opt=label=disable --privileged --user 0:0"
    env:
      GITEA_URL: https://git.plabble.org
      GITEA_REPO: Misthios/bootc-images
    steps:
      - name: Install tools
        run: dnf install -y nodejs jq curl skopeo
      - name: Checkout
        uses: actions/checkout@v4
      - name: Prune old releases
        env:
          RELEASE_TOKEN: ${{ secrets.RELEASE_TOKEN }}
        run: ./prune-releases.sh fedora-cosmic
      - name: Prune old registry tags
        env:
          REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
          REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
        run: |
          set -xeuo pipefail
          authfile=/tmp/prune-auth.json
          echo "${REGISTRY_TOKEN}" | skopeo login -u "${REGISTRY_USERNAME}" \
            --password-stdin --authfile "${authfile}" git.plabble.org
          AUTHFILE="${authfile}" ./prune-registry.sh fedora-cosmic Misthios 44 rawhide