vite.config.ts

// vite.config.ts
import path from 'path';
import { fileURLToPath } from 'url';
import { defineConfig, loadEnv } from 'vite';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

export default defineConfig(({ mode }) => {
  const env = loadEnv(mode, process.cwd(), '');

  return {
    base: '/',
    define: {
      'process.env.GEMINI_API_KEY': JSON.stringify(env.GEMINI_API_KEY),
    },
    resolve: {
      alias: { '@': path.resolve(__dirname, '.') },
    },
    build: {
      rollupOptions: {
        // ❌ NÃO marque @supabase/supabase-js como external
        output: {
          manualChunks: {
            react: ['react', 'react-dom'],
            genai: ['@google/genai'],
          },
        },
      },
    },
  };
});