{
  den.aspects.portmap.nixos = { lib, ... }: {
    options.den.portmap = lib.mkOption {
      type = lib.types.attrsOf lib.types.port;
      default = {};
      description = "ports";
    };

    config.den.portmap = {
      tvtun = 3001;
      search = 8888;
      files = 3210;
      tube = 3030;
      reddit = 8975;
      git = 3002;
      monitor = 61208;
      matrix = 8008;
    };
  };
}