best-choice/client/vite.config.ts

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

export default defineConfig(({ mode }) => {
  const rootDir = path.resolve(__dirname, '..');
  const env = loadEnv(mode, rootDir, '');
  const clientPort = Number(env.CLIENT_PORT) || 5173;
  const proxyTarget = env.API_PROXY_TARGET || 'http://localhost:3000';

  return {
    plugins: [react()],
    server: {
      port: clientPort,
      proxy: {
        '/api': proxyTarget
      }
    }
  };
});