anchor.diff:      HideShells=/run/current-system/sw/bin/nologin
   
       [X11]
  -    MinimumVT=${toString xcfg.tty}
  +    MinimumVT=${toString (if xcfg.tty != null then xcfg.tty else 7)}
       ServerPath=${xserverWrapper}
       XephyrPath=${pkgs.xorg.xorgserver.out}/bin/Xephyr
       SessionCommand=${dmcfg.session.script}
  
positive.code: 
      users.extraGroups.sddm.gid = config.ids.gids.sddm;
  
    };
  }
  
negative.code:     #!/bin/sh
      ${cfg.stopScript}
    '';
  
    cfgFile = pkgs.writeText "sddm.conf" ''
      [General]
  