MediaManager/.github/workflows/build-push-metadata_relay.yml

name: Build and Push MetadataRelay Docker Image

on:
  push:
    branches:
      - master
    paths:
      - 'metadata_relay/**'
      - '.github/workflows/build-push-metadata_relay.yml'
  pull_request:
    paths:
      - 'metadata_relay/**'
      - '.github/workflows/build-push-metadata_relay.yml'
  release:
    types:  [ published ]
  workflow_dispatch:

jobs:
  lint-code:
    name:  Lint Python Code
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses:  astral-sh/ruff-action@v3
        with:
          src: "./metadata_relay"

  build-and-push:
    needs: lint-code
    strategy:
      fail-fast: false
      matrix:
        include:
          - arch: amd64
            runner: ubuntu-24.04
          - arch: arm64
            runner: ubuntu-24.04-arm
    runs-on: ${{ matrix.runner }}
    permissions:
      contents: read
      packages:  write
    env:
      QUAY_ORG: ${{ secrets.QUAY_ORG || github.repository_owner }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set repository name to lowercase
        id: repo_name
        run: echo "name=$(echo '${{ github.event.repository.name }}' | tr '[:upper:]' '[:lower:]')" >> $GITHUB_OUTPUT

      - name:  Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          install: true
          driver-opts: image=moby/buildkit:rootless

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        if:  github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
        with:
          registry:  ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Log in to Quay
        uses: docker/login-action@v3
        if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
        with:
          registry: quay.io
          username: ${{ secrets.QUAY_USERNAME }}
          password:  ${{ secrets.QUAY_PASSWORD }}

      - name: Extract version
        id: version
        run: |
          if [[ "${{ github.event_name }}" == "release" ]]; then
            VERSION="${{ github.event.release.tag_name }}"
          elif [[ "${{ github.ref_type }}" == "tag" ]]; then
            VERSION="${{ github.ref_name }}"
          else
            DATE_STAMP=$(date -u +'%Y.%m.%d')
            VERSION="dev-${DATE_STAMP}-${{ github.run_number }}"
          fi
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          VERSION_NO_V=${VERSION#v}
          echo "version_no_v=$VERSION_NO_V" >> $GITHUB_OUTPUT

      - name: Extract metadata (tags + labels)
        id: meta
        uses:  docker/metadata-action@v5
        with:
          images:  |
            ghcr.io/${{ github.repository_owner }}/${{ steps.repo_name.outputs.name }}/metadata_relay
            quay.io/${{ env.QUAY_ORG }}/metadata_relay
          tags: |
            type=raw,value=latest,enable=${{ github.event_name == 'release' }}
            type=raw,value=${{ steps.version.outputs.version }},enable=${{ github.event_name != 'release' }}
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=sha
          flavor: |
            suffix=-${{ matrix.arch }},onlatest=true

      - name: Build and push arch image
        uses: docker/build-push-action@v7
        with:
          context:  ./metadata_relay
          file: ./metadata_relay/Dockerfile
          platforms: linux/${{ matrix.arch }}
          push: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            VERSION=${{ steps.version.outputs.version }}

  publish-manifests:
    needs: build-and-push
    if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
    runs-on: ubuntu-24.04
    permissions:
      contents: read
      packages: write
    env:
      QUAY_ORG: ${{ secrets.QUAY_ORG || github.repository_owner }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set repository name to lowercase
        id: repo_name
        run: echo "name=$(echo '${{ github.event.repository.name }}' | tr '[:upper:]' '[:lower:]')" >> $GITHUB_OUTPUT

      - name:  Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry:  ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Log in to Quay
        uses: docker/login-action@v3
        with:
          registry: quay.io
          username: ${{ secrets.QUAY_USERNAME }}
          password:  ${{ secrets.QUAY_PASSWORD }}

      - name: Extract version
        id: version
        run: |
          if [[ "${{ github.event_name }}" == "release" ]]; then
            VERSION="${{ github.event.release.tag_name }}"
          elif [[ "${{ github.ref_type }}" == "tag" ]]; then
            VERSION="${{ github.ref_name }}"
          else
            DATE_STAMP=$(date -u +'%Y.%m.%d')
            VERSION="dev-${DATE_STAMP}-${{ github.run_number }}"
          fi
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          VERSION_NO_V=${VERSION#v}
          echo "version_no_v=$VERSION_NO_V" >> $GITHUB_OUTPUT

      - name: Extract metadata (tags + labels)
        id: meta
        uses:  docker/metadata-action@v5
        with:
          images:  |
            ghcr.io/${{ github.repository_owner }}/${{ steps.repo_name.outputs.name }}/metadata_relay
            quay.io/${{ env.QUAY_ORG }}/metadata_relay
          tags: |
            type=raw,value=latest,enable=${{ github.event_name == 'release' }}
            type=raw,value=${{ steps.version.outputs.version }},enable=${{ github.event_name != 'release' }}
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=semver,pattern={{major}}
            type=sha

      - name: Create and push multi-arch manifests
        run: |
          set -euo pipefail
          mapfile -t TAGS <<< "${{ steps.meta.outputs.tags }}"
          for TAG in "${TAGS[@]}"; do
            docker buildx imagetools create \
              --tag "${TAG}" \
              "${TAG}-amd64" \
              "${TAG}-arm64"
          done

      - name: Inspect image (GHCR)
        run: |
          docker buildx imagetools inspect ghcr.io/${{ github.repository_owner }}/${{ steps.repo_name.outputs.name }}/metadata_relay:${{ steps.version.outputs.version_no_v }}

      - name: Inspect image (Quay)
        run: |
          docker buildx imagetools inspect quay.io/${{ env.QUAY_ORG }}/metadata_relay:${{ steps.version.outputs.version_no_v }}