diff --git a/modules/services/headscale/default.nix b/modules/services/headscale/default.nix
index 581bbac..c1a68f0 100644
--- a/modules/services/headscale/default.nix
+++ b/modules/services/headscale/default.nix
@@ -1,19 +1,17 @@
 { config, lib, pkgs, ... }:
 
-with lib;
-
 let
   cfg = config.modules.services.headscale;
   fqdn = "headscale.vimium.net";
 in {
   options.modules.services.headscale = {
-    enable = mkOption {
+    enable = lib.mkOption {
       default = false;
       example = true;
     };
   };
 
-  config = mkIf cfg.enable {
+  config = lib.mkIf cfg.enable {
     environment.systemPackages = [ pkgs.headscale ];
 
     services.headscale = {
@@ -22,10 +20,16 @@ in {
       port = 8080;
 
       settings = {
+        acl_policy_path = null;
         ip_prefixes = [
           "100.64.0.0/10"
         ];
         server_url = "https://${fqdn}";
+        derp = {
+          auto_update_enable = false;
+          update_frequency = "24h";
+          urls = [];
+        };
         dns_config = {
           base_domain = "vimium.net";
           extra_records = [
@@ -40,6 +44,10 @@ in {
               value = "100.64.0.7";
             }
           ];
+          magic_dns = true;
+          nameservers = [
+            "9.9.9.9"
+          ];
         };
         logtail.enabled = false;
       };