update "${services}"

modules/homelab/services/arr/prowlarr/default.nix

@@ -50,7 +50,7 @@ in
       isSystemUser = true;
       home = cfg.data_dir;
       createHome = true;
-      group = "${service}";
+      group = service;
       extraGroups = [ "media" ];
     };
 
@@ -66,8 +66,8 @@ in
     # override umask to make permissions work out
     systemd.services.${service}.serviceConfig = {
       UMask = lib.mkForce "0007";
-      User = "${service}";
-      Group = "${service}";
+      User = service;
+      Group = service;
     };
 
 #    # open firewall