{...}: {
  services.syncthing = {
    enable = true;
    settings.folders = {
      game-data = {
        devices = ["protostar"];
        path = "~/游戏/data";
        type = "sendonly";
      };
      game-save = {
        devices = ["protostar"];
        path = "~/游戏/save";
      };
      music = {
        devices = ["nebula"];
        path = "~/音乐";
        type = "sendonly";
      };
    };
  };
}