name: Static analysis

on: [pull_request]

jobs:
  job:
    strategy:
      matrix:
        include:
          - description: Validate composer.json
            script: composer validate
          - description: Code style
            script: vendor/bin/php-cs-fixer fix --verbose --diff --dry-run
          - description: PHPStan
            script: vendor/bin/phpstan
          - description: Psalm
            script: vendor/bin/psalm.phar
    name: ${{ matrix.description }}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Setup PHP
        uses: shivammathur/setup-php@v2
        with:
          php-version: 7.4
      - name: Install dependencies
        uses: "ramsey/composer-install@v1"
      - run: ${{ matrix.script }}