{
  config,
  lib,
  ...
}: {
  options = {
    host.tailscale = {
      enable = lib.mkEnableOption "should tailscale be enabled on this computer";
    };
  };

  config = lib.mkIf config.services.tailscale.enable (
    lib.mkMerge [
      {
        # any configs we want shared between all machines
      }
    ]
  );
}