feat: github actions

Author: rust17

.github/workflows/php-cs-fixer.yml

@@ -0,0 +1,16 @@
+name: check style
+
+on: [push]
+
+jobs:
+  php-cs-fixer:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: PHP-CS-Fixer
+        uses: docker://oskarstark/php-cs-fixer-ga
+        with:
+          args: --config=.php-cs-fixer.dist.php --diff --dry-run

.github/workflows/phpstan.yml

@@ -0,0 +1,16 @@
+name: static analysis
+
+on: [push]
+
+jobs:
+  phpstan:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: PHPStan
+        uses: docker://oskarstark/phpstan-ga
+        with:
+          args: analyse

.github/workflows/phpunit.yml

@@ -0,0 +1,31 @@
+name: PHPUnit
+
+on: [push]
+
+jobs:
+  phpunit:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        php_version: [8.1, 8.2, 8.3]
+        prefer:
+          - stable
+          - lowest
+
+    name: PHP-${{ matrix.php_version }}-${{ matrix.prefer }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php }}
+
+      - name: Install dependencies
+        run: composer install --prefer-dist --no-interaction --no-progress
+
+      - name: Run PHPUnit
+        run: vendor/bin/phpunit

composer.json

@@ -28,6 +28,7 @@
     },
     "scripts": {
         "test": "./vendor/bin/phpunit",
-        "lint": "./vendor/bin/php-cs-fixer fix"
+        "lint": "./vendor/bin/php-cs-fixer fix",
+        "analyse": "./vendor/bin/phpstan analyse"
     }
 }