build-images.yml

name: Build Docker Images

permissions:
  contents: read
  packages: write

on:
  push:
    branches: [ main ]
    paths-ignore:
      - "README.md"
      - "docker-compose.yml"
      - "examples/**"
      - ".run/**"
      - ".circleci/**"
  schedule:
    - cron: "0 16 * * MON,WED,FRI"

concurrency:
  group: "${{ github.workflow }}-${{ github.ref }}"
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        php_version: ['8.3', '8.1', '8.0', '7.4']
        variant: ['apache', 'apache-chrome']

    steps:
      - name: Checkout Code
        uses: actions/checkout@v4

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

      - name: Login to Docker Registry
        run: echo "${{ secrets.DOCKER_HUB_TOKEN }}" | docker login -u ${{ secrets.DOCKER_HUB_USER }} --password-stdin

      - name: Login to GitHub Container Registry
        run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin

      - name: Github Short SHA
        run: |
          echo "GITHUB_SHA_SHORT=$(echo $GITHUB_SHA | cut -c 1-7)" >> $GITHUB_ENV

      - name: Set variables
        run: |
          if [ "${{ matrix.variant }}" == "apache" ]; then
            echo "DOCKER_TAG=${{ matrix.php_version }}" >> $GITHUB_ENV
            echo "DOCKER_FILE=Dockerfile" >> $GITHUB_ENV
          elif [ "${{ matrix.variant }}" == "apache-chrome" ]; then
            echo "DOCKER_TAG=${{ matrix.php_version }}-headless" >> $GITHUB_ENV
            echo "DOCKER_FILE=Dockerfile-headless" >> $GITHUB_ENV
          else
            echo "Invalid variant: ${{ matrix.variant }}"
            exit 1
          fi

      - name: Check if file exists
        id: check_file
        run: |
          if [ -f "./${{ matrix.php_version }}/${{ env.DOCKER_FILE }}" ]; then
            echo "file_exists=true" >> $GITHUB_ENV
          else
            echo "file_exists=false" >> $GITHUB_ENV
          fi

      - name: Build and push
        uses: docker/build-push-action@v6
        if: env.file_exists == 'true'
        with:
          context: .
          file: ./${{ matrix.php_version }}/${{ env.DOCKER_FILE }}
          tags:
            ghcr.io/${{ github.repository }}:${{ env.DOCKER_TAG }},
            ghcr.io/${{ github.repository }}:${{ env.GITHUB_SHA_SHORT }}
          push: true
          cache-from: type=gha
          cache-to: type=gha,mode=max