Teamspeak

Teamspeak is an unfree voice chat application mainly used for online games.

Install client

  environment.systemPackages = with pkgs; [
    teamspeak_client
  ];

Install server

To install a Teamspeak3 server with NixOS for up to 32 users:

  services.teamspeak3 = {
    enable = true;
    openFirewall = true;
  };

Teamspeak has several additional options for configuration. To get elevated rights on the server, it is needed to use the ServerAdmin privilege key from the first log in /var/log/teamspeak3-server.