import type { NextConfig } from "next"; const config: NextConfig = { reactStrictMode: true, poweredByHeader: false, async headers() { return [{ source: "/canvas-icons/:version/:asset([a-z0-9-]+-[a-f0-9]{12}\\.json)", headers: [{ key: "Cache-Control", value: "public, max-age=31536000, immutable" }], }]; }, }; export default config;