anchor.diff:    };
   
     fonts = {
  -    enableFontDir = true;
  +    fontDir.enable = true;
       fonts = with pkgs; [
         nerdfonts
         twemoji-color-font
  
positive.code:   };
  
    services = {
      dbus.socketActivated = true;
      geoclue2.enable = true;
      locate.enable = true;
      upower.enable = true; # hibernate on critical battery
  
negative.code:       exportConfiguration = true;
        libinput = {
          enable = true;
          touchpad.tapping = false;
          touchpad.tappingDragLock = false;
        };
        xkbOptions = "caps:none";
        videoDrivers = [ "nvidia" ];
  