php-version-compatibility.yml

name: Verify composer.lock compatibility with different PHP versions

on:
    push:
        branches:
            - master
    pull_request:

jobs:
    compat-check:
        name: Check dependency compatibility
        runs-on: ubuntu-22.04
        strategy:
            fail-fast: false
            matrix:
                php: [8.1, 8.2, 8.3]
        steps:
            -   name: Configure PHP version
                uses: shivammathur/setup-php@v2
                with:
                    php-version: ${{ matrix.php }}
                    tools: composer:v2
            -   uses: actions/checkout@v4
            -   run: composer install --dry-run