Fixing networks arion

modules/nixos/system/hw/virt/default.nix

@@ -10,7 +10,11 @@
         enable = true;
         dockerSocket.enable = true;
         dockerCompat = true;
-        defaultNetwork.settings.dnsname.enable = true;
+        defaultNetwork.settings = {
+          dnsname.enable = true;
+          internal = true;
+          name = "internal";
+        };
       };
     };
   };