next.config.js

/** @type {import('next').NextConfig} */
const nextConfig = {
  reactStrictMode: true,
  webpack: (config) => {
    config.resolve.alias = {
      ...config.resolve.alias,
    };
    return config;
  },
  experimental: {
    // Keep native/binary-backed packages out of the webpack bundle so they
    // are resolved from node_modules at runtime.
    serverComponentsExternalPackages: [
      "pg",
      "fluent-ffmpeg",
      "ffmpeg-static",
      "ffprobe-static",
    ],
    // Externalizing alone does NOT trace the ffmpeg/ffprobe binaries into the
    // serverless function bundle — they must be included explicitly, scoped to
    // the two routes that shell out to them (bundling ~120MB into every
    // function would blow the size limit).
    // Keys are picomatch patterns tested (contains-mode) against normalized
    // app-route paths like "/app/api/inngest". The dynamic [bookId] segment
    // must be matched with "*" — literal brackets in a key are parsed as a
    // glob character class and never match.
    outputFileTracingIncludes: {
      "/api/inngest": [
        "./node_modules/ffmpeg-static/ffmpeg",
        "./node_modules/ffprobe-static/bin/linux/**",
      ],
      "/api/admin/books/*/generate-shorts": [
        "./node_modules/ffmpeg-static/ffmpeg",
        "./node_modules/ffprobe-static/bin/linux/**",
      ],
    },
  },
};

module.exports = nextConfig;