export const WEBSITE_FILE_DIR =
  process.env.WEBSITE_FILE_DIR || 
  "/opt/1panel/apps/openresty/openresty/www/sites/";

export function safeJoinSitePath(site: string, ...parts: string[]) {
  // 防止路径穿越，仅允许字母数字、点、短横线和下划线
  const safe = site.replace(/[^a-zA-Z0-9._-]/g, "");
  return [WEBSITE_FILE_DIR, safe, ...parts].join("/");
}