anchor.diff:        description = "Lighttpd Web Server";
         after = [ "network.target" ];
         wantedBy = [ "multi-user.target" ];
  -      serviceConfig.ExecStart = "${pkgs.lighttpd}/sbin/lighttpd -D -f ${configFile}";
  +      serviceConfig.ExecStart = "${cfg.package}/sbin/lighttpd -D -f ${configFile}";
         # SIGINT => graceful shutdown
         serviceConfig.KillSignal = "SIGINT";
       };
  
positive.code:         '';
        };
  
        port = mkOption {
          default = 80;
          type = types.port;
  
negative.code:     "mod_rrdtool"
      "mod_accesslog"
      # Remaining list of modules, order assumed to be unimportant.
      "mod_authn_dbi"
      "mod_authn_file"
      "mod_authn_gssapi"
      "mod_authn_ldap"
      "mod_authn_mysql"
      "mod_authn_pam"
      "mod_authn_sasl"
      "mod_cml"
      "mod_deflate"
      "mod_evasive"
  