fix: update code

api/src/Utils/ContainerHelper.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Utils;
+
+use Psr\Http\Message\ServerRequestInterface;
+use Illuminate\Support\Facades\File;
+
+class ContainerHelper
+{
+    public static function getName(ServerRequestInterface $request): ?string
+    {
+        // Try to get Origin header, fallback to Host
+        $origin = $request->getHeaderLine('Origin');
+        $domain = !empty($origin) ? parse_url($origin, PHP_URL_HOST) : $request->getHeaderLine('Host');
+
+        // Load config.json once
+        $config = self::getConfig();
+        return $config[$domain] ?? null;
+    }
+
+    protected static function getConfig(): array
+    {
+        static $config = null;
+
+        if ($config !== null) {
+            return $config;
+        }
+
+        $configPath = __DIR__ . '/../../config.json';
+
+        return file_exists($configPath) ? json_decode(file_get_contents($configPath), true) : []; 
+    }
+}