{
  config,
  lib,
  pkgs,
  modulesPath,
  ...
}:
{
  services.getty.autologinUser = "root";
  services.asterisk.enable = true;
  services.asterisk.extraConfig = builtins.readFile ./asterisk/asterisk.conf;
  services.asterisk.confFiles = builtins.listToAttrs (
    builtins.map (name: {
      name = name;
      value = builtins.readFile (./asterisk + "/${name}");
    }) (builtins.filter (n: n != "asterisk.conf") (builtins.attrNames (builtins.readDir ./asterisk)))
  );
  networking.firewall.allowedTCPPorts = [ 5060 ];
  networking.firewall.allowedUDPPorts = [
    5060
    4569
  ];
  boot.kernelParams = [ "console=ttyS0" ];
  system.stateVersion = "25.11";
}