/**
 * Runtime config for the proxy. `GAMES_ROOT` is set at startup (from env or a
 * default) and read by the asset/trace routes to serve local game assets. It's
 * a module-level value because the node-server adapter injects its own
 * `HttpBindings` as the Hono env, not custom bindings.
 */
export let GAMES_ROOT: string | undefined;

/** Set the games root at startup. */
export function setGamesRoot(root: string | undefined): void {
  GAMES_ROOT = root;
}