Add user group to inquisitor

inquisitor.nix

@@ -21,6 +21,7 @@ let
   # Define the inquisitor service user
   inquisitorUser = {
     name = "inquisitor";
+    group = "inquisitor";
     description = "Inquisitor service user";
     isSystemUser = true;
     shell = pkgs.bashInteractive;
@@ -77,6 +78,7 @@ let
 in
 {
   users.users.inquisitor = inquisitorUser;
+  users.groups.inquisitor = {};
 
   # Link the config in /etc to avoid envvar shenanigans
   environment.etc."inquisitor.conf".source = "${inquisitorConfig}";