name: PHP Composer

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

permissions:
  contents: read

jobs:
  build:

    runs-on: ubuntu-latest

    strategy:
      matrix:
        php-versions: [ '7.2', '7.3', '7.4', '8.0', '8.1' ]

    steps:
      - uses: actions/checkout@v3

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

      - name: Cache Composer packages
        id: composer-cache
        uses: actions/cache@v3
        with:
          path: vendor
          key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
          restore-keys: |
            ${{ runner.os }}-php-

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

      - name: Run test suite
        run: composer run-script test