Update nginx.nix

modules/nginx.nix

@@ -29,31 +29,16 @@ let
     ];
   };
 
-  # Helper: standard proxy virtual host
   mkProxy = port: {
     enableACME = true;
     forceSSL = true;
     locations."/" = {
       proxyPass = "http://${upstream}:${toString port}";
+      proxyWebsockets = true;
       extraConfig = "if ($fuckai) { return 444; }";
     };
   };
 
-  # Helper: proxy host with websocket support and extra location config
-  mkProxyWs = port: extraLocationConfig: {
-    enableACME = true;
-    forceSSL = true;
-    locations."/" = {
-      proxyPass = "http://${upstream}:${toString port}";
-      proxyWebsockets = true;
-      extraConfig = ''
-        if ($fuckai) { return 444; }
-        ${extraLocationConfig}
-      '';
-    };
-  };
-
-  # Helper: stream server block (TCP + UDP)
   mkStream = port: ''
     server {
       listen ${toString port};