rabbitmq-oci.yaml

# https://github.com/marketplace/actions/build-and-push-docker-images
name: RabbitMQ OCI
on:
  pull_request:
  workflow_dispatch:
    inputs:
      rabbitmq_ref:
        description: The branch, tag or commit of rabbitmq-server to use
        default: main
env:
  REGISTRY_IMAGE: pivotalrabbitmq/rabbitmq
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true
jobs:
  build-package-generic-unix:
    # Limit this workflow to branches in the main repository.
    # Forks are unable to run this workflow because they don't
    # have access to the docker login credentials.
    if: github.repository == 'rabbitmq/ra'
    runs-on: ubuntu-latest
    outputs:
      TAG_1: ${{ steps.tags.outputs.TAG_1 }}
      TAG_2: ${{ steps.tags.outputs.TAG_2 }}
      TAG_3: ${{ steps.tags.outputs.TAG_3 }}
      TAG_4: ${{ steps.tags.outputs.TAG_4 }}
    steps:
      - name: Checkout RabbitMQ
        uses: actions/checkout@v4
        with:
          repository: rabbitmq/rabbitmq-server
          ref: ${{ github.event.inputs.rabbitmq_ref }}
      - name: Checkout Ra
        uses: actions/checkout@v4
        with:
          path: deps/ra
      - name: Patch Ra version
        working-directory: deps/ra
        run: |
          sed -r -i"_orig" '/vsn,/ s/".*"/"${{ github.event.pull_request.head.sha || github.sha }}"/' src/ra.app.src
          if git diff --exit-code; then
            exit 1
          fi
      - name: Configure Erlang
        uses: erlef/setup-beam@v1
        with:
          otp-version: 26.2
          elixir-version: 1.15
      - name: make package-generic-unix
        run: |
          make package-generic-unix
      - name: Upload package-generic-unix
        uses: actions/upload-artifact@v4
        with:
          name: package-generic-unix
          path: PACKAGES/rabbitmq-server-*.tar.xz
      - name: Compute Tags
        id: tags
        run: |
          OTP="$(erl -eval '{ok, Version} = file:read_file(filename:join([code:root_dir(), "releases", erlang:system_info(otp_release), "OTP_VERSION"])), io:fwrite(Version), halt().' -noshell)"

          RABBIT_SHA=$(git rev-parse HEAD)
          RABBIT_REF=$(git rev-parse --abbrev-ref HEAD)

          RA_SHA=${{ github.event.pull_request.head.sha || github.sha }}
          RA_ABBREV=ra-${RA_SHA:0:7}

          TAG_1=rabbitmq-${RABBIT_REF}-${RA_ABBREV}-${OTP}
          TAG_3=rabbitmq-${RABBIT_SHA:0:7}-${RA_ABBREV}-${OTP}

          echo "TAG_1=$TAG_1" | tee -a $GITHUB_OUTPUT
          echo "TAG_2=$TAG_2" | tee -a $GITHUB_OUTPUT
          echo "TAG_3=$TAG_3" | tee -a $GITHUB_OUTPUT
          echo "TAG_4=$TAG_4" | tee -a $GITHUB_OUTPUT

  build:
    needs: build-package-generic-unix
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        platform:
          - linux/amd64
          # ARM64 are currently slow
          # - linux/arm64
    steps:
      - name: Prepare
        run: |
          platform=${{ matrix.platform }}
          echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
      - name: Checkout
        uses: actions/checkout@v4
        with:
          repository: rabbitmq/rabbitmq-server
          ref: ${{ github.event.inputs.rabbitmq_ref }}
      - name: Download package-generic-unix
        uses: actions/download-artifact@v4
        with:
          name: package-generic-unix
          path: PACKAGES
      - name: Rename package-generic-unix
        run: |
          cp \
            PACKAGES/rabbitmq-server-generic-unix-*.tar.xz \
            packaging/docker-image/package-generic-unix.tar.xz
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY_IMAGE }}
          tags: |
            type=raw,value=${{ needs.build-package-generic-unix.outputs.TAG_1 }}
            type=raw,value=${{ needs.build-package-generic-unix.outputs.TAG_2 }}
            type=raw,value=${{ needs.build-package-generic-unix.outputs.TAG_3 }}
            type=raw,value=${{ needs.build-package-generic-unix.outputs.TAG_4 }}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}
      - name: Build and push by digest
        id: build
        uses: docker/build-push-action@v5
        with:
          context: packaging/docker-image
          platforms: ${{ matrix.platform }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          outputs: type=image,name=${{ env.REGISTRY_IMAGE }},push-by-digest=true,name-canonical=true,push=true
      - name: Export digest
        run: |
          mkdir -p /tmp/digests
          digest="${{ steps.build.outputs.digest }}"
          touch "/tmp/digests/${digest#sha256:}"
      - name: Upload digest
        uses: actions/upload-artifact@v4
        with:
          name: digests-${{ env.PLATFORM_PAIR }}
          path: /tmp/digests/*
          if-no-files-found: error
          retention-days: 1

  merge:
    runs-on: ubuntu-latest
    needs:
      - build-package-generic-unix
      - build
    steps:
      - name: Download digests
        uses: actions/download-artifact@v4
        with:
          path: /tmp/digests
          pattern: digests-*
          merge-multiple: true
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY_IMAGE }}
          tags: |
            type=raw,value=${{ needs.build-package-generic-unix.outputs.TAG_1 }}
            type=raw,value=${{ needs.build-package-generic-unix.outputs.TAG_2 }}
            type=raw,value=${{ needs.build-package-generic-unix.outputs.TAG_3 }}
            type=raw,value=${{ needs.build-package-generic-unix.outputs.TAG_4 }}
      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_PASSWORD }}
      - name: Create manifest list and push
        working-directory: /tmp/digests
        run: |
          docker buildx imagetools create $(jq -cr '.tags | map("-t " + .) | join(" ")' <<< "$DOCKER_METADATA_OUTPUT_JSON") \
            $(printf '${{ env.REGISTRY_IMAGE }}@sha256:%s ' *)
      - name: Inspect image
        run: |
          docker buildx imagetools inspect ${{ env.REGISTRY_IMAGE }}:${{ steps.meta.outputs.version }}