static-analysis.yml

name: "Static Analysis"

on:
    pull_request: null

jobs:
    phpstan:
        name: "PHPStan"
        runs-on: "ubuntu-20.04"

        strategy:
            matrix:
                php-version:
                    - "8.1"
                    - "8.2"

        steps:
            -   name: "Checkout"
                uses: "actions/checkout@v2"
                with:
                    fetch-depth: 2

            -   name: "Install PHP"
                uses: "shivammathur/setup-php@v2"
                with:
                    php-version: "${{ matrix.php-version }}"

            -   name: "Cache dependencies installed with composer"
                uses: "actions/cache@v2"
                with:
                    path: "~/.composer/cache"
                    key: "php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('composer.lock') }}"
                    restore-keys: "php-${{ matrix.php-version }}-composer-locked-"

            -   name: "Install dependencies with composer"
                run: "composer install --no-interaction --no-progress"

            -   name: "Run a static analysis with phpstan/phpstan"
                run: "vendor/bin/phpstan analyse --error-format=github"