build-containers.yml

name: build-containers

on:
  push:
    tags:
      - "v*"
  pull_request:
  workflow_dispatch:
  workflow_run:
    workflows: ["add-tag"]
    types:
      - completed

concurrency:
  group: '${{ github.workflow }}-${{ github.job }}-${{ github.head_ref || github.ref_name }}'
  cancel-in-progress: true

jobs:
  build-containers:
    name: ${{ matrix.container }} ${{ matrix.architecture.platform }}
    runs-on: ${{ matrix.architecture.host }}
    permissions:
      contents: read
      packages: write
    strategy:
      fail-fast: false
      matrix:
        container:
          - 'ubuntu-20.04'
          - 'alpine-3.17'
        architecture:
          - { host: 'ubuntu-22.04', platform: linux/amd64, suffix: 'x64', suffix2: 'amd64' }
          - { host: 'ubuntu-22.04-arm', platform: linux/arm64, suffix: 'arm64', suffix2: 'arm64' }

    outputs:
      tags: ${{ steps.meta.outputs.tags }}

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

      - name: Set GITHUB_REF
        if: github.event_name == 'workflow_run'
        run: |
          TAG=$(git tag --sort=-v:refname | grep -v '\.rc[0-9]\+$' | head -n 1)
          VERSION=${TAG#v}
          echo "Setting VERSION to $VERSION"
          echo "Setting GITHUB_REF to refs/tags/$TAG"
          echo "GITHUB_REF=refs/tags/$TAG" >> $GITHUB_ENV
          echo "VERSION=$VERSION" >> $GITHUB_ENV

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

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ghcr.io/tamatebako/tebako-${{ matrix.container }}
          tags: |
            type=semver,pattern={{version}}-${{ matrix.architecture.suffix2 }},value=${{ env.VERSION }},enable=${{ github.event_name == 'workflow_run' }}
            type=semver,pattern={{version}}-${{ matrix.architecture.suffix2 }},enable=${{ contains(github.ref, 'refs/tags/v') }}
            type=semver,pattern={{major}}.{{minor}}-${{ matrix.architecture.suffix2 }},value=${{ env.VERSION }},enable=${{ github.event_name == 'workflow_run' }}
            type=semver,pattern={{major}}.{{minor}}-${{ matrix.architecture.suffix2 }},enable=${{ contains(github.ref, 'refs/tags/v') }}
            type=semver,pattern={{major}}-${{ matrix.architecture.suffix2 }},value=${{ env.VERSION }},enable=${{ github.event_name == 'workflow_run' }}
            type=semver,pattern={{major}}-${{ matrix.architecture.suffix2 }},enable=${{ contains(github.ref, 'refs/tags/v') }}
            type=sha,suffix=-${{ matrix.architecture.suffix2 }}
          labels: |
            org.opencontainers.image.vendor=Ribose Inc.
            org.opencontainers.image.licenses=BSD-2-Clause
            org.opencontainers.image.documentation=https://www.tamatebako.org
            org.opencontainers.image.source==${{ github.repositoryUrl }}
            org.opencontainers.image.description=Tebako executable packager ${{ matrix.container }} container
          annotations: |
            org.opencontainers.image.licenses=BSD-2-Clause
            org.opencontainers.image.description=Tebako executable packager ${{ matrix.container }} container

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./${{ matrix.container }}.Dockerfile
          push:  ${{ contains(github.ref, 'refs/tags/v') || github.event_name == 'workflow_run' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          annotations: ${{ steps.meta.outputs.annotations }}
          platforms: ${{ matrix.architecture.platform }}
          build-args: ARCH=${{ matrix.architecture.suffix }}

      - name: Purge old versions
        if: contains(github.ref, 'refs/tags/v')
        continue-on-error: true
        uses: actions/delete-package-versions@v5
        with:
          package-name: amd64-tebako-${{ matrix.container }}
          package-type: container
          min-versions-to-keep: 0
          delete-only-untagged-versions: false

  create-manifests:
    name: Create manifest for ghcr.io/tamatebako/tebako-${{ matrix.container }}
    if: contains(github.ref, 'refs/tags/v') || github.event_name == 'workflow_run'
    runs-on: ubuntu-22.04
    needs: build-containers
    permissions:
      contents: read
      packages: write
    strategy:
      fail-fast: false
      matrix:
        container:
          - 'ubuntu-20.04'
          - 'alpine-3.17'
    steps:
      - name: Log in to the Container registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: tamatebako
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Create SHA manifest and push
        run: |
            for tag in $(echo "${{ needs.build-containers.outputs.tags }}" | tr ',' '\n'); do
              if [[ $tag == *:latest ]]; then
                base_tag="latest"
              else
                base_tag=$(echo $tag | sed -E 's/.*:(.*)-(amd64|arm64)/\1/')
              fi
              echo "Processing $tag, using base tag $base_tag"
              docker manifest create \
              ghcr.io/tamatebako/tebako-${{ matrix.container }}:$base_tag \
                --amend ghcr.io/tamatebako/tebako-${{ matrix.container }}:$base_tag-amd64 \
                --amend ghcr.io/tamatebako/tebako-${{ matrix.container }}:$base_tag-arm64
              docker manifest push ghcr.io/tamatebako/tebako-${{ matrix.container }}:$base_tag
            done

  dispatch-dependent-repositories:
    name: Dispatch dependent repositories
    if: contains(github.ref, 'refs/tags/v') || github.event_name == 'workflow_run'
    needs: create-manifests
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set GITHUB_REF
        run: |
          TAG=$(git tag --sort=-v:refname | grep -v '\.rc[0-9]\+$' | head -n 1)
          VERSION=${TAG#v}
          echo "Setting VERSION to $VERSION"
          echo "Setting GITHUB_REF to refs/tags/$TAG"
          echo "GITHUB_REF=refs/tags/$TAG" >> $GITHUB_ENV
          echo "VERSION=$VERSION" >> $GITHUB_ENV

      - name: Dispatch dependent repositories
        uses: peter-evans/repository-dispatch@v3
        with:
          token: ${{ secrets.TEBAKO_CI_PAT_TOKEN }}
          repository: tamatebako/tebako-samples
          event-type: 'tebako release'
          client-payload: '{ "tag": "v${{ env.VERSION }}" }'

  test-packaging-in-container:
    name: Package ${{ matrix.gem }} in ${{ matrix.container }} ${{ matrix.architecture.platform }} with Ruby ${{ matrix.package_ruby_ver }}
    if: contains(github.ref, 'refs/tags/v') || github.event_name == 'workflow_run'
    runs-on: ${{ matrix.architecture.host }}
    needs: create-manifests
    strategy:
      fail-fast: false
      matrix:
        gem:
          - 'fontist'
        container:
          - 'ubuntu-20.04'
          - 'alpine-3.17'
        architecture:
          - { host: 'ubuntu-22.04', platform: linux/amd64 }
          - { host: 'ubuntu-22.04-arm', platform: linux/arm64 }
        package_ruby_ver:
          - '3.2.6'
          - '3.3.6'
    container:
      image: ghcr.io/tamatebako/tebako-${{ matrix.container }}:latest
      options: --platform ${{ matrix.architecture.platform }}

    steps:
    - name: Checkout fontist
      uses: actions/checkout@v4
      with:
        repository: fontist/fontist
        path: ${{github.workspace}}/fontist

    - name: Package fontist
      run: tebako press --root=fontist --entry-point=fontist --output=fontist-package --Ruby=${{ matrix.package_ruby_ver }}

    - name: Run smoke test
      run: ./fontist-package help

  test-packaging-by-container:
    name: Package ${{ matrix.gem }} by ${{ matrix.container }} ${{ matrix.architecture.platform }} container with Ruby ${{ matrix.package_ruby_ver }}
    if: contains(github.ref, 'refs/tags/v') || github.event_name == 'workflow_run'
    runs-on: ${{ matrix.architecture.host }}
    needs: create-manifests
    strategy:
      fail-fast: false
      matrix:
        gem:
          - 'fontist'
        container:
          - 'ubuntu-20.04'
          - 'alpine-3.17'
        architecture:
          - { host: 'ubuntu-22.04', platform: linux/amd64 }
          - { host: 'ubuntu-22.04-arm', platform: linux/arm64 }
        package_ruby_ver:
          - '3.2.6'
          - '3.3.6'

    steps:
    - name: Checkout fontist
      uses: actions/checkout@v4
      with:
        repository: fontist/fontist
        path: ${{github.workspace}}/fontist

    - name: Package fontist
      run: |
        docker run --platform ${{ matrix.architecture.platform }} -v ${{github.workspace}}:/mnt/w -t ghcr.io/tamatebako/tebako-${{ matrix.container }}:latest \
             tebako press --root=/mnt/w/fontist --entry-point=fontist --output=/mnt/w/fontist-package --Ruby=${{ matrix.package_ruby_ver }}

    - name: Run smoke test Ubuntu
      if: contains(matrix.container, 'ubuntu')
      run: ${{github.workspace}}/fontist-package help

    - name: Run smoke test Alpine
      if: contains(matrix.container, 'alpine')
      run:  docker run  -v ${{github.workspace}}:/mnt/w -t alpine:latest /bin/sh -c "apk add --no-cache libstdc++; /mnt/w/fontist-package help"