mkd/vite.config.ts

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

export default defineConfig(({ mode }) => {
    const env = loadEnv(mode, '.', '');
    return {
      server: {
        port: 3000,
        host: '0.0.0.0',
        allowedHosts: true,
        proxy: {
          '/api': {
            target: process.env.API_PROXY_TARGET || 'http://localhost:4000',
            changeOrigin: true,
            secure: false
          },
          '/uploads': {
            target: process.env.API_PROXY_TARGET || 'http://localhost:4000',
            changeOrigin: true,
            secure: false
          }
        }
      },
      preview: {
        port: 3000,
        host: '0.0.0.0'
      },
      plugins: [react()],
      envPrefix: 'VITE_',
      resolve: {
        alias: {
          '@': path.resolve(__dirname, '.'),
        }
      },
      build: {
        rollupOptions: {
          output: {
            manualChunks: (id) => {
              if (id.includes('node_modules/react/') || id.includes('node_modules/react-dom/')) {
                return 'vendor-react';
              }
              if (id.includes('node_modules/lucide-react')) {
                return 'vendor-lucide';
              }
            }
          }
        }
      }
    };
});