vite.config.ts

import path from 'path';
import { fileURLToPath } from 'url';
import { defineConfig, loadEnv } from 'vite';
import react from '@vitejs/plugin-react';

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

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

  return {
    server: {
      port: 3000,
      host: '0.0.0.0',
    },

    preview: {
      host: '0.0.0.0',
      port: 3000,
      allowedHosts: [
        'admin08077-aibanking-dev.hf.space'
      ]
    },

    plugins: [react()],

    define: {
      'process.env.API_KEY': JSON.stringify(env.GEMINI_API_KEY)
    },

    resolve: {
      alias: {
        '@': path.resolve(__dirname, '.'),
      }
    }
  };
});