import type { NextConfig } from "next";

const isDev = process.env.NODE_ENV === "development";

const nextConfig: NextConfig = {
  // Static export: the Python API (FastAPI StaticFiles, html=True) serves apps/web/out
  // with directory index.html fallback, so every route must end with a slash.
  output: "export",
  trailingSlash: true,
  images: { unoptimized: true },
  reactStrictMode: true,
  poweredByHeader: false,
  // Dev only: proxy the API to the local FastAPI instance. Ignored by `next build` (static export).
  ...(isDev
    ? {
        async rewrites() {
          return [{ source: "/api/:path*", destination: "http://127.0.0.1:8600/api/:path*" }];
        },
      }
    : {}),
};

export default nextConfig;