{ config, lib, ... }:
with lib; let
  cfg = config.local.syncthing;
in
{
  options.local.syncthing = {
    enable = mkEnableOption "syncthing server";
  };

  config = mkIf cfg.enable {
    services.syncthing = {
      enable = true;

      systemService = true;
      overrideFolders = false;
      overrideDevices = false;
      openDefaultPorts = true;

      guiAddress = "127.0.0.1:8384";

      settings.options.urAccepted = -1;

      relay = {
        enable = true;

        pools = [ ];
        providedBy = "${config.networking.hostName}.${config.networking.domain}";
      };
    };
  };
}