anchor.diff:          # Autoconfigure builtin plugins
           ${pkgs.munin}/bin/munin-node-configure --suggest --shell --families contrib,auto,manual --config ${nodeConf} --libdir=${pkgs.munin}/lib/plugins --servicedir=/etc/munin/plugins --sconfdir=${pluginConfDir} 2>/dev/null | ${pkgs.bash}/bin/bash
   
  +        # Autoconfigure extra plugins
  +        ${pkgs.munin}/bin/munin-node-configure --suggest --shell --families contrib,auto,manual --config ${nodeConf} --libdir=${extraAutoPluginDir} --servicedir=/etc/munin/plugins --sconfdir=${pluginConfDir} 2>/dev/null | ${pkgs.bash}/bin/bash
  +
  +        ${lib.optionalString (nodeCfg.extraPlugins != {}) ''
  +            # Link in manually enabled plugins
  +            ln -f -s -t /etc/munin/plugins ${extraPluginDir}/*
  +          ''}
   
           ${lib.optionalString (nodeCfg.disabledPlugins != []) ''
               # Disable plugins
  
positive.code:       ln -s ${pluginConf} $out/nixos-config
      '';
    };
  in
  
  {
  
negative.code:         '';
        };
  
        extraPluginConfig = mkOption {
          default = "";
          type = types.lines;
  