Merge pull request #43094 from grahamc/fix-quagga-docs

quagga module: Use a deep merge via imports instead of the shallow merge

nixos/modules/services/networking/quagga.nix

@@ -95,12 +95,10 @@ in
 {
 
   ###### interface
-
-  options.services.quagga =
+  imports = [
     {
-
+      options.services.quagga = {
         zebra = (serviceOptions "zebra") // {
-
           enable = mkOption {
             type = types.bool;
             default = any isEnabled services;
@@ -111,10 +109,11 @@ in
               if any routing protocols are configured.
             '';
           };
-
         };
-
-    } // (genAttrs services serviceOptions);
+      };
+    }
+    { options.services.quagga = (genAttrs services serviceOptions); }
+  ];
 
   ###### implementation