headscale works

modules/headscale.nix

@@ -1,11 +1,17 @@
 { 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 = "127.0.0.1:8080";
+	  listen_addr = "0.0.0.0:8080";
 
 	  database.type = "sqlite";
 
@@ -15,8 +21,9 @@
       ];
 
 	  dns = {
-	    magic_domain = true;
-	    base_domain = "vpn.grasswren.net";
+	    magic_dns = true;
+	    base_domain = "vpn";
+		nameservers.global = [ "1.1.1.1" ];
 	  };
 	};
   };