try unstable

system-config/services/containers/netbird/default.nix

@@ -15,17 +15,17 @@
         };
     };
 
-    config = {
+    config = let 
+        pkgs-us = import inputs.nixpkgs-us {
+            system = "x86_64-linux";
+            config.allowUnfree = true;
+        };
+    in {
 
         services.netbird = {
             enable = config.sysconfig.services.netbird.enable;
             ui.enable = true;
-            /*package =  let 
-                pkgs-us = import inputs.nixpkgs-us {
-                    system = "x86_64-linux";
-                    config.allowUnfree = true;
-                };
-            in pkgs-us.netbird;*/
+            #package =   pkgs-us.netbird;
         };
 
         networking = {
@@ -102,6 +102,8 @@
                         };
                         management = {
                             enable = true;
+            
+                            #package =   pkgs-us.netbird;
 
                             enableNginx = true;