anchor.diff:        '';
       };
   
  -    users.users.syncserver = {
  -      group = "syncserver";
  +    users.users.${user} = {
  +      inherit group;
         isSystemUser = true;
       };
   
  -    users.groups.syncserver = {};
  +    users.groups.${group} = {};
     };
   }
  
positive.code: 
    config = mkIf cfg.enable {
  
      systemd.services.syncserver = let
        user = "syncserver";
        group = "syncserver";
      in {
        after = [ "network.target" ];
        description = "Firefox Sync Server";
        wantedBy = [ "multi-user.target" ];
  
negative.code:     audiences = ${removeSuffix "/" cfg.publicUrl}
    '';
  
    user = "syncserver";
    group = "syncserver";
  in
  
  {
  