next.config.mjs

/** @type {import('next').NextConfig} */
const nextConfig = {
  experimental: {
    serverActions: {
      bodySizeLimit: '5mb',
    },
  },
  async headers() {
    const allowedOrigins = process.env.NODE_ENV === 'development'
      ? ['http://localhost:3000']
      : ['https://bookwise-ai.vercel.app'];

    return [
      {
        source: '/api/:path*',
        headers: [
          { key: 'Access-Control-Allow-Credentials', value: 'true' },
          { key: 'Access-Control-Allow-Origin', value: allowedOrigins.join(',') },
          { key: 'Access-Control-Allow-Methods', value: 'GET,DELETE,PATCH,POST,PUT,OPTIONS' },
          { key: 'Access-Control-Allow-Headers', value: 'X-CSRF-Token, X-Requested-With, Accept, Accept-Version, Content-Length, Content-MD5, Content-Type, Date, X-Api-Version, Authorization' },
        ],
      },
    ];
  },
  rewrites: async () => {
    return [
      {
        source: "/api/py/:path*",
        destination:
          process.env.NODE_ENV === "development"
            ? "http://127.0.0.1:8000/api/py/:path*"
            : "/api/",
      },
      {
        source: "/docs",
        destination:
          process.env.NODE_ENV === "development"
            ? "http://127.0.0.1:8000/api/py/docs"
            : "/api/py/docs",
      },
      {
        source: "/openapi.json",
        destination:
          process.env.NODE_ENV === "development"
            ? "http://127.0.0.1:8000/api/py/openapi.json"
            : "/api/py/openapi.json",
      },
    ];
  },
};

export default nextConfig;