anchor.diff:      ++ lib.optional enableMySQLDatabase mysql.out
       ++ lib.optional enablePostgreSQLDatabase postgresql
       ++ lib.optional enableSubversionRepository subversion
  -    ++ lib.optional enableMongoDatabase mongodb
  -    ++ lib.optional enableMongoDatabase mongodb-tools
  +    ++ lib.optionals enableMongoDatabase [ mongodb mongodb-tools ]
       ++ lib.optional enableInfluxDatabase influxdb
       ++ lib.optional enableSupervisordProgram supervisor
  -    ++ lib.optional enableDockerContainer docker;
  +    ++ lib.optional enableDockerContainer docker
  +    ++ lib.optional enableNginxWebApplication nginx
  +    ++ lib.optional enableS6RCService s6-rc
  +    ++ lib.optional enableXinetdService xinetd;
   
     meta = {
       description = "Automated deployment of mutable components and services for Disnix";
  
positive.code: , enableMongoDatabase ? false
  , enableInfluxDatabase ? false
  , enableSupervisordProgram ? false
  , enableDockerContainer ? true
  , enableLegacy ? false
  , catalinaBaseDir ? "/var/tomcat"
  , jobTemplate ? "systemd"
  
negative.code: { lib, stdenv, fetchurl, netcat
  , systemd ? null, ejabberd ? null, mysql ? null, postgresql ? null, subversion ? null, mongodb ? null, mongodb-tools ? null, influxdb ? null, supervisor ? null, docker ? null, nginx ? null, s6-rc ? null, xinetd ? null
  , enableApacheWebApplication ? false
  , enableAxis2WebService ? false
  , enableEjabberdDump ? false
  