bbw_build_container_rhel.yml

---
name: bbw-build-container-rhel

on:
  push:
    paths:
      - .github/workflows/bbw_build_container_rhel.yml
      - "ci_build_images/**"
  pull_request:
    paths:
      - .github/workflows/bbw_build_container_rhel.yml
      - "ci_build_images/**"

jobs:
  build:
    runs-on: ubuntu-latest
    services:
      registry:
        image: registry:2
        ports:
          - 5000:5000
    name: ${{ matrix.image }} (${{ matrix.tag }} ${{ matrix.platforms }})
    strategy:
      fail-fast: false
      matrix:
        include:
          - dockerfile: rhel7.Dockerfile pip.Dockerfile
            image: rhel7
            platforms: linux/amd64
          - dockerfile: rhel.Dockerfile
            image: ubi8
            tag: rhel8
            platforms: linux/amd64, linux/arm64/v8, linux/ppc64le, linux/s390x
          - dockerfile: rhel.Dockerfile pip.Dockerfile
            image: ubi9
            tag: rhel9
            platforms: linux/amd64, linux/arm64/v8, linux/ppc64le, linux/s390x
    env:
      BUILD_RHEL: false
      DEPLOY_IMAGES: false
      WORKDIR: ci_build_images

    steps:
      - uses: actions/checkout@v4
      - name: Set up env vars
        run: |
          set -vx
          [[ -n "${{ matrix.image }}" ]] || {
            echo "Missing base image (FROM)"
            exit 1
          }
          if [[ -n "${{ matrix.tag }}" ]]; then
            echo "IMG=${{ matrix.tag }}" >>$GITHUB_ENV
          else
            TAG_TMP=${{ matrix.image }}
            echo "IMG=${TAG_TMP/:/}" >>$GITHUB_ENV
          fi
          echo "REPO=bb-worker" >>$GITHUB_ENV
      - name: Check for rhel subscription credentials
        if: >
          github.repository == 'mariadb/buildbot' &&
          github.ref == 'refs/heads/main'
        run: |
          missing=()
          [[ -n "${{ secrets.RHEL_ORGID }}" ]] || missing+=(RHEL_ORGID)
          [[ -n "${{ secrets.RHEL_KEYNAME }}" ]] || missing+=(RHEL_KEYNAME)
          for i in "${missing[@]}"; do
            echo "Missing github secret: $i"
          done
          (( ${#missing[@]} == 0 )) || exit 1
          echo "BUILD_RHEL=true" >> $GITHUB_ENV
      - name: Generate Dockerfile and necessary files
        run: |
          cd ${{ env.WORKDIR }}
          cat ${{ matrix.dockerfile }} qpress.Dockerfile buildbot-worker.Dockerfile >$GITHUB_WORKSPACE/Dockerfile
          cp -r qpress $GITHUB_WORKSPACE
      - name: Check Dockerfile with hadolint
        run: |
          docker run -i -v $(pwd):/mnt -w /mnt ghcr.io/hadolint/hadolint:latest hadolint /mnt/Dockerfile
      - name: Install qemu-user-static
        if: ${{ env.BUILD_RHEL == 'true' }}
        run: |
          sudo apt-get update
          sudo apt-get install -y qemu-user-static
      - name: Make sure that time is in sync
        if: ${{ env.BUILD_RHEL == 'true' }}
        run: |
          # RHEL subscription needs that time and date
          # is correct and is syncing with an NTP-server
          # https://access.redhat.com/discussions/672313#comment-2360508
          sudo chronyc -a makestep
      - name: Build image
        if: ${{ env.BUILD_RHEL == 'true' }}
        run: |
          # create secrets
          echo "${{ secrets.RHEL_ORGID }}" >rhel_orgid
          echo "${{ secrets.RHEL_KEYNAME }}" >rhel_keyname
          podman manifest create ${{ env.REPO }}:${{ env.IMG }}
          for arch in $(echo ${{ matrix.platforms }} | sed 's/,/ /g'); do
            msg="Build $arch:"
            line="${msg//?/=}"
            printf "\n${line}\n${msg}\n${line}\n"
            podman buildx build --tag ${{ env.REPO }}:${{ env.IMG }}-${arch//\//-} \
              --secret id=rhel_orgid,src=./rhel_orgid \
              --secret id=rhel_keyname,src=./rhel_keyname \
              --platform $arch \
              --manifest ${{ env.REPO }}:${{ env.IMG }} \
              -f $GITHUB_WORKSPACE/Dockerfile \
              --build-arg BASE_IMAGE=${{ matrix.image }} \
              --build-arg MARIADB_BRANCH=${{ matrix.branch }}
          done
          rm -f rhel_orgid rhel_keyname
          podman images
      - name: Push images to local registry
        if: ${{ env.BUILD_RHEL == 'true' }}
        run: |
          podman manifest push --tls-verify=0 \
            --all ${{ env.REPO }}:${{ env.IMG }} \
            docker://localhost:5000/${{ env.REPO }}:${{ env.IMG }}
      - name: Check multi-arch container
        if: ${{ env.BUILD_RHEL == 'true' }}
        run: |
          # make some space on the runner
          if [[ -d $HOME/.local/share/containers ]]; then
            sudo rm -rf $HOME/.local/share/containers
          fi
          for p in ${{ matrix.platforms }}; do
            platform="${p/,/}"
            image="localhost:5000/bb-worker:${{ env.IMG }}"
            msg="Testing docker image $image on platform $platform"
            line="${msg//?/=}"
            printf "\n${line}\n${msg}\n${line}\n"
            docker pull -q --platform "$platform" "$image"
            docker run -i "$image" buildbot-worker --version
            docker run -i "$image" dumb-init twistd --pidfile= -y /home/buildbot/buildbot.tac
            docker run -u root -i "$image" bash -c "touch /tmp/foo && qpress -r /tmp /root/qpress.qp"
          done
      - name: Check for registry credentials
        if: ${{ env.BUILD_RHEL == 'true' }}
        run: |
          missing=()
          [[ -n "${{ secrets.QUAY_USER }}" ]] || missing+=(QUAY_USER)
          [[ -n "${{ secrets.QUAY_TOKEN }}" ]] || missing+=(QUAY_TOKEN)
          for i in "${missing[@]}"; do
            echo "Missing github secret: $i"
          done
          if (( ${#missing[@]} == 0 )); then
            echo "DEPLOY_IMAGES=true" >> $GITHUB_ENV
          else
            echo "Not pushing images to registry"
          fi
      - name: Login to ghcr.io
        if: ${{ env.DEPLOY_IMAGES == 'true' }}
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Push images to ghcr.io
        if: ${{ env.DEPLOY_IMAGES == 'true' }}
        run: |
          msg="Push docker image to ghcr.io (${{ env.IMG }})"
          line="${msg//?/=}"
          printf "\n${line}\n${msg}\n${line}\n"
          skopeo copy --all --src-tls-verify=0 \
            docker://localhost:5000/${{ env.REPO }}:${{ env.IMG }} \
            docker://ghcr.io/${GITHUB_REPOSITORY,,}/${{ env.REPO }}:${{ env.IMG }}
      - name: Login to registry
        if: ${{ env.DEPLOY_IMAGES == 'true' }}
        uses: docker/login-action@v2
        with:
          registry: quay.io
          username: ${{ secrets.QUAY_USER }}
          password: ${{ secrets.QUAY_TOKEN }}
      - name: Push images to quay.io
        if: ${{ env.DEPLOY_IMAGES == 'true' }}
        run: |
          msg="Push docker image to quay.io (${{ env.IMG }})"
          line="${msg//?/=}"
          printf "\n${line}\n${msg}\n${line}\n"
          skopeo copy --all --src-tls-verify=0 \
          docker://localhost:5000/${{ env.REPO }}:${{ env.IMG }} \
          docker://quay.io/mariadb-foundation/${{ env.REPO }}:${{ env.IMG }}