ui/next.config.mjs

const API_BASE = process.env.API_BASE_URL || '';

/** @type {import('next').NextConfig} */
const nextConfig = {
    output: 'standalone',
    async rewrites() {
        if (!API_BASE) return [];
        return [
            {
                source: '/api/:path*',
                destination: `${API_BASE}/api/:path*`,
            },
        ];
    },
};

export default nextConfig;