{
  nixos =
    { config, lib, ... }:
    let
      cfg = config.features.tailscale;
    in
    {
      options.features.tailscale.enable = lib.mkEnableOption "tailscale";

      config = lib.mkIf cfg.enable {
        services.tailscale = {
          enable = true;
          useRoutingFeatures = "both";
        };
      };
    };
}