/** @type {import('next').NextConfig} */
const nextConfig = {
  output: "standalone",
  reactStrictMode: true,
  transpilePackages: ["@hanzo/pools-ui"],

  // Environment variables available at build time
  env: {
    HANZO_NODE_URL: process.env.HANZO_NODE_URL || "http://localhost:8080",
    HANZO_NODE_GRPC_URL:
      process.env.HANZO_NODE_GRPC_URL || "http://localhost:9090",
  },

  // API rewrites to proxy requests to hanzo-node
  async rewrites() {
    return [
      {
        source: "/api/node/:path*",
        destination: `${process.env.HANZO_NODE_URL || "http://localhost:8080"}/:path*`,
      },
    ];
  },

  // Security headers
  async headers() {
    return [
      {
        source: "/:path*",
        headers: [
          { key: "X-Frame-Options", value: "DENY" },
          { key: "X-Content-Type-Options", value: "nosniff" },
          { key: "Referrer-Policy", value: "strict-origin-when-cross-origin" },
        ],
      },
    ];
  },
};

module.exports = nextConfig;