Chickadee/modules/headscale.nix

{ config, lib, pkgs, ... }:

{
systemd.services.headscale.environment = {
  GODEBUG = "netdns=go";
};
networking.enableIPv6 = false;
  environment.etc."headscale/derp.yaml".source = ./derp.yaml;
  services.headscale = {

    enable = true;
	settings = {
      server_url = "https://vpn.grasswren.net";
	  listen_addr = "0.0.0.0:8080";

	  database.type = "sqlite";

	  ip_prefixes = [
        "100.64.0.0/10"
        "fd7a:115c:a1e0::/48"
      ];

	  dns = {
	    magic_dns = true;
	    base_domain = "vpn";
		nameservers.global = [ "1.1.1.1" ];
	  };
	};
  };

  services.caddy = {
    enable = true;
	virtualHosts."vpn.grasswren.net".extraConfig = ''
	  reverse_proxy localhost:8080
	'';
  };
}