diff --git a/php/src/Controller/LoginController.php b/php/src/Controller/LoginController.php
index c917115c..aaab2952 100644
--- a/php/src/Controller/LoginController.php
+++ b/php/src/Controller/LoginController.php
@@ -12,12 +12,17 @@ use Psr\Http\Message\ServerRequestInterface as Request;
 class LoginController
 {
     private AuthManager $authManager;
+    private DockerActionManager $dockerActionManager;
 
-    public function __construct(AuthManager $authManager) {
+    public function __construct(AuthManager $authManager, DockerActionManager $dockerActionManager) {
         $this->authManager = $authManager;
+        $this->dockerActionManager = $dockerActionManager;
     }
 
     public function TryLogin(Request $request, Response $response, $args) : Response {
+        if (!$this->dockerActionManager->isLoginAllowed()) {
+            return $response->withHeader('Location', '/')->withStatus(302);
+        }
         $password = $request->getParsedBody()['password'];
         if($this->authManager->CheckCredentials($password)) {
             $this->authManager->SetAuthState(true);