Add dev tooling, example, tests, CI and Makefile tweaks

.env.test

@@ -0,0 +1,4 @@
+# define your env variables for the test env here
+KERNEL_CLASS='App\Kernel'
+APP_SECRET='$ecretf0rt3st'
+SYMFONY_DEPRECATIONS_HELPER=999999

.github/workflows/ci.yml

@@ -0,0 +1,38 @@
+name: CI
+
+on:
+  push:
+
+jobs:
+  checks:
+    name: Run checks
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Docker buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and start containers
+        run: docker compose up -d --build
+
+      - name: Wait for services
+        run: sleep 5
+
+      - name: Composer install
+        run: docker compose exec app composer install --no-progress --no-suggest --prefer-dist --optimize-autoloader
+
+      - name: Run PHPUnit
+        run: docker compose exec app ./vendor/bin/phpunit --no-progress --colors=never
+
+      - name: Run PHPStan
+        run: docker compose exec app ./vendor/bin/phpstan analyse src tests --level=max --no-progress
+
+      - name: Run ECS
+        run: docker compose exec app ./vendor/bin/ecs --fix
+
+      - name: Stop containers
+        if: always()
+        run: docker compose down --remove-orphans

.gitignore

@@ -11,3 +11,5 @@
 /vendor/
 ###< symfony/framework-bundle ###
 
+/.phpunit.cache/
+/.phpunit.result.cache

Makefile

@@ -1,5 +1,5 @@
 # Executables (local)
-DOCKER_COMP = docker-compose
+DOCKER_COMP = docker compose
 
 # Docker containers
 PHP_CONT = $(DOCKER_COMP) exec app
@@ -35,6 +35,19 @@ logs: ## Show live logs
 bash: ## Connect to the PHP FPM container
 	@$(PHP_CONT) bash
 
+phpunit:
+	@$(PHP_CONT) ./vendor/bin/phpunit --no-progress --colors=never
+
+phpstan:
+	@$(PHP_CONT) ./vendor/bin/phpstan analyse src tests --level=max --no-progress
+
+ecs-fix:
+	@$(PHP_CONT) ./vendor/bin/ecs --fix
+
+ecs:
+	@$(PHP_CONT) ./vendor/bin/ecs
+
+
 ## —— Composer 🧙 ——————————————————————————————————————————————————————————————
 composer: ## Run composer, pass the parameter "c=" to run a given command, example: make composer c='req symfony/orm-pack'
 	@$(eval c ?=)

composer.json

@@ -15,6 +15,9 @@
         "symfony/yaml": "8.0.*"
     },
     "require-dev": {
+        "phpstan/phpstan": "^1.10",
+        "phpunit/phpunit": "^10.0",
+        "symplify/easy-coding-standard": "^13.0"
     },
     "config": {
         "allow-plugins": {
@@ -26,7 +29,8 @@
     },
     "autoload": {
         "psr-4": {
-            "App\\": "src/"
+            "App\\": "src/",
+            "Tests\\": "tests/"
         }
     },
     "autoload-dev": {