build.yml

name: Build Docker images

on:
  pull_request:
    paths:
      - .github/workflows/build.yml
      - .github/workflows/generate-matrix
      - "base/**"
      - "installed/**"
      - data/versions.json
  push:
    branches:
      - main
    tags-ignore:
      - "**"
    paths:
      - .github/workflows/build.yml
      - .github/workflows/generate-matrix
      - "base/**"
      - "installed/**"
      - data/versions.json
  repository_dispatch:
    types:
      - build
      - publish

jobs:

  check_envoronment:
    name: Check environment
    runs-on: ubuntu-latest
    outputs:
      action: ${{ steps.inspect.outputs.action }}
    steps:
      -
        name: Inspect environment
        id: inspect
        run: |
          action=none
          echo 'action=none' >> $GITHUB_OUTPUT
          case ${{ github.event_name }} in
            repository_dispatch)
              case "${{ github.event.event_type }}" in
                build)
                  action=build
                  ;;
                publish)
                  action=publish
                  ;;
                *)
                  echo 'Unrecognized event type: ${{ github.event.event_type }}'
                  exit 1
                  ;;
              esac
              ;;
            push)
              case "${{ github.event.head_commit.message }}" in
                \[skip\ ci\]*)
                  ;;
                *)
                  action=publish
                  ;;
              esac
              ;;
            pull_request)
              action=build
              ;;
          esac
          echo "action=$action" >> $GITHUB_OUTPUT
      -
        name: Print environment info
        run: |
          printf 'github.event_name: %s\n' "${{ github.event_name }}"
          printf 'github.ref: %s\n' "${{ github.ref }}"
          printf 'Action to be performed: %s\n' "${{ steps.inspect.outputs.action }}"

  build_base:
    name: Build base image
    needs:
      - check_envoronment
    runs-on: ubuntu-latest
    if: needs.check_envoronment.outputs.action != 'none'
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Build
        run: docker build --force-rm --rm --tag ghcr.io/concrete5-community/docker5:base ./base
      -
        name: Save base Docker image
        if: needs.check_envoronment.outputs.action == 'build'
        run: docker save ghcr.io/concrete5-community/docker5:base | gzip > /tmp/base-image.tgz
      -
        name: Upload artifact
        if: needs.check_envoronment.outputs.action == 'build'
        uses: actions/upload-artifact@v3
        with:
          name: base-image
          path: /tmp/base-image.tgz
      -
        name: Login to the Docker container registry
        if: needs.check_envoronment.outputs.action == 'publish'
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      -
        name: Publish image
        if: needs.check_envoronment.outputs.action == 'publish'
        run: docker push ghcr.io/concrete5-community/docker5:base

  generate_matrix:
    name: Generate matrix
    runs-on: ubuntu-latest
    outputs:
      generated-matrix: ${{ steps.generate-matrix.outputs.generated-matrix }}
    steps:
      -
        name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: '8.2'
          extensions: none
          tools: none
          coverage: none
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Generate matrix
        id: generate-matrix
        run: ./.github/workflows/generate-matrix build.yml "$GITHUB_OUTPUT"

  build:
    name: Build ${{ matrix.data.image_tag }}
    runs-on: ubuntu-latest
    needs:
      - check_envoronment
      - build_base
      - generate_matrix
    if: needs.check_envoronment.outputs.action != 'none'
    strategy:
      matrix:
        data: ${{ fromJSON(needs.generate_matrix.outputs.generated-matrix) }}
    steps:
      -
        name: Checkout
        uses: actions/checkout@v3
      -
        name: Download base image
        if: needs.check_envoronment.outputs.action == 'build'
        uses: actions/download-artifact@v3
        with:
          name: base-image
          path: /tmp/
      -
        name: Load base image
        if: needs.check_envoronment.outputs.action == 'build'
        run: docker load --input /tmp/base-image.tgz
      -
        name: Build with starting point ${{ matrix.data.c5_startingpoint }}
        run: |
          docker build \
              --build-arg CCM_PHP_VERSION=${{ matrix.data.php_version }} \
              --build-arg CCM_COMPOSER_VERSION=${{ matrix.data.composer_version }} \
              --build-arg CCM_PHPUNIT_VERSION=${{ matrix.data.phpunit_version }} \
              --build-arg CCM_C5_ARCHIVE=${{ matrix.data.c5_archive }} \
              --build-arg CCM_STARTING_POINT=${{ matrix.data.c5_startingpoint }} \
              --build-arg CCM_PATCH_ENVIRONMENT_ONLY=${{ matrix.data.patch_environment_only }} \
              --tag ghcr.io/concrete5-community/docker5:${{ matrix.data.image_tag }} \
              ./installed
          for additional_tag in ${{ matrix.data.additional_tags }}; do
            docker tag ghcr.io/concrete5-community/docker5:${{ matrix.data.image_tag }} ghcr.io/concrete5-community/docker5:$additional_tag
          done
      -
        name: Check that MariaDB works
        run: docker run --rm --entrypoint='' ghcr.io/concrete5-community/docker5:${{ matrix.data.image_tag }} ccm-service start db
      -
        name: Remove base Docker image
        if: needs.check_envoronment.outputs.action == 'publish'
        run: docker rmi ghcr.io/concrete5-community/docker5:base || true
      -
        name: Login to the Docker container registry
        if: needs.check_envoronment.outputs.action == 'publish'
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      -
        name: Publish image
        if: needs.check_envoronment.outputs.action == 'publish'
        run: docker push  --all-tags ghcr.io/concrete5-community/docker5