<?phpnamespace App\Controller;use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;use Symfony\Component\HttpFoundation\JsonResponse;use Symfony\Component\Routing\Annotation\Route;class ContainerController extends AbstractController { /** * @Route("/container/status", name="app_container_status") */ public function containerStatus(): JsonResponse { return new JsonResponse(['status' => 'running']); }}