import type { NextConfig } from "next";
import path from "node:path";
import { homedir } from "node:os";

const nextConfig: NextConfig = {
  // Produce a self-contained standalone build so npm global installs
  // can run the web app with `node server.js` — no npm install or
  // next build required at runtime.
  output: "standalone",

  // Required for pnpm monorepos: trace dependencies from the workspace
  // root so the standalone build bundles its own node_modules correctly
  // instead of resolving through pnpm's virtual store symlinks.
  outputFileTracingRoot: path.join(import.meta.dirname, "..", ".."),

  // Allow long-running API routes for agent streaming
  serverExternalPackages: [],

  // Transpile ESM-only packages so webpack can bundle them
  transpilePackages: ["react-markdown", "remark-gfm"],

  webpack: (config, { dev }) => {
    if (dev) {
      config.watchOptions = {
        ...config.watchOptions,
        ignored: [
          "**/node_modules/**",
          "**/.git/**",
          "**/dist/**",
          "**/.next/**",
          path.join(homedir(), ".openclaw", "**"),
        ],
        poll: 1500,
      };
    }
    return config;
  },
};

export default nextConfig;