anchor.diff:            (buildServices "target" cfg.targets)
             ++
             (buildServices "timer" cfg.timers)
  +          ++
  +          (buildServices "path" cfg.paths)
           );
   
         # Run systemd service reload if user is logged in. If we're
  
positive.code:   enabled = cfg.services != {}
        || cfg.sockets != {}
        || cfg.targets != {}
        || cfg.timers != {};
  
    toSystemdIni = generators.toINI {
      mkKeyValue = key: value:
  
negative.code:             let
                names = concatStringsSep ", " (
                    attrNames (
                        cfg.services // cfg.sockets // cfg.targets // cfg.timers // cfg.paths
                    )
                );
              in
  