php.yml

name: PHP CI

on:
  push:
    branches: [ "master" ]
  pull_request:
    branches: [ "master" ]

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest

    strategy:
      matrix:
        php-version: [8.4]

    steps:
      - uses: actions/checkout@v4

      # Setup PHP
      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: ${{ matrix.php-version }}
          coverage: xdebug
          extensions: mbstring, json, pdo, pdo_sqlite, sqlite3, xdebug

      # Validate composer.json and composer.lock
      - name: Validate composer.json and composer.lock
        run: composer validate --strict

      # Cache Composer dependencies
      - name: Cache Composer packages
        id: composer-cache
        uses: actions/cache@v4
        with:
          path: ~/.composer/cache
          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
          restore-keys: |
            ${{ runner.os }}-composer-

      # Create var/cache folder for PHP-CS-Fixer
      - name: Create cache folder
        run: mkdir -p var/cache

      # Install dependencies
      - name: Install dependencies
        run: composer install --prefer-dist --no-progress --no-interaction

      # Fast checks first (fail early)
      # PHPCS
      - name: Check coding standards
        run: vendor/bin/php-cs-fixer fix --dry-run --diff --using-cache=no --ansi

      # PHPStan
      - name: Run PHPStan
        run: vendor/bin/phpstan analyse --memory-limit=512M --ansi

      # PHPUnit (slowest — runs last)
      - name: Run PHPUnit tests with coverage
        shell: bash
        run: XDEBUG_MODE=coverage vendor/bin/phpunit --coverage-text --colors=always | tee var/coverage-summary.txt

      # Coverage threshold
      - name: Check coverage threshold
        run: |
          COVERAGE=$(grep -oP 'Lines:\s+\K[\d.]+' var/coverage-summary.txt | head -1)
          if [ -z "$COVERAGE" ]; then
            echo "::error::Could not parse coverage from PHPUnit output"
            exit 1
          fi
          echo "Line coverage: ${COVERAGE}%"
          if (( $(echo "$COVERAGE < 100" | bc -l) )); then
            echo "::error::Coverage ${COVERAGE}% is below 100% threshold"
            exit 1
          fi

      # Upload coverage to Codecov
      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v5
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_ORG_TOKEN }}
        with:
          files: var/clover.xml
          fail_ci_if_error: true