sudo: set default pwfeedback

modules/other/user.nix

@@ -27,7 +27,8 @@ _: {
     services.upower.enable = true;
 
     # removes need for password for nixos-rebuild
-    security.sudo.extraRules = [
+    security.sudo = {
+      extraRules = [
         {
           users = ["tomasr"];
           commands = [
@@ -46,5 +47,9 @@ _: {
           ];
         }
       ];
+      extraConfig = ''
+        Default pwfeedback
+      '';
+  };
   };
 }