import type { NextConfig } from "next";

// Check if building for mobile (static export) or web (server)
const isMobileBuild = process.env.BUILD_TARGET === 'mobile';

const nextConfig: NextConfig = {
  // Mobile: static export (no API routes, no server)
  // Web: standalone (includes API routes)
  output: isMobileBuild ? 'export' : 'standalone',

  // Disable image optimization for static export
  images: {
    unoptimized: isMobileBuild,
  },

  // Environment variables
  env: {
    NEXT_PUBLIC_USE_REMOTE_ENGINE: process.env.NEXT_PUBLIC_USE_REMOTE_ENGINE || (isMobileBuild ? 'true' : 'false'),
    NEXT_PUBLIC_API_URL: process.env.NEXT_PUBLIC_API_URL || '',
  },
};

export default nextConfig;