nixos/modules/server/zerotier.nix

{ inputs, ... }@flakeContext:
{
  config,
  lib,
  pkgs,
  ...
}:
{
  services = {
    zerotierone = {
      enable = true;
      joinNetworks = [
        "db64858fedde087e"
      ];
      port = 9993;
    };
  };

  environment = {
    systemPackages = with pkgs; [
      zerotierone
    ];
  };
}