anchor.diff:  
           daemonType = "fork";
   
  -        exec = "${dbus}/bin/dbus-daemon --config-file=${configDir}/system.conf";
  +        exec = "${dbus}/bin/dbus-daemon --system";
   
           postStop =
             ''
  
positive.code: # D-Bus system-wide daemon.
  {pkgs, config, ...}:
  
  with pkgs.lib;
  
  
negative.code: 
    config = mkIf cfg.enable {
  
      environment.systemPackages = [ dbus.daemon dbus.tools ];
  
      environment.etc = singleton
        # We need /etc/dbus-1/system.conf for now, because
  