refactor

modules/services/tailscale.nix

@@ -0,0 +1,18 @@
+{ lib, config, ... }:
+let
+  cfg = config.modules.services.tailscale;
+in
+{
+  options = {
+    modules.services.tailscale = {
+      enable = lib.mkEnableOption "Enable Tailscale";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.tailscale = {
+      enable = true;
+      useRoutingFeatures = "server";
+    };
+  };
+}