vite.config.ts

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


const allowedHosts = process.env.VITE_ALLOWED_HOSTS
  ? process.env.VITE_ALLOWED_HOSTS.split(',').map(h => h.trim())
  : [];

// https://vitejs.dev/config/
export default defineConfig({
  plugins: [react()],
  resolve: {
    alias: {
      '@': path.resolve(__dirname, './src'),
      '@components': path.resolve(__dirname, './src/components'),
      '@pages': path.resolve(__dirname, './src/pages'),
      '@stores': path.resolve(__dirname, './src/stores'),
      '@services': path.resolve(__dirname, './src/services'),
      '@hooks': path.resolve(__dirname, './src/hooks'),
      '@utils': path.resolve(__dirname, './src/utils'),
      '@types': path.resolve(__dirname, './src/types'),
      '@constants': path.resolve(__dirname, './src/constants'),
    },
  },
  server: {
    port: 3000,
    open: true,
    host: '0.0.0.0',
    allowedHosts,
  },
  preview: {
    host: '0.0.0.0',
    port: Number(process.env.PORT) || 5173,
    allowedHosts,
  },
  build: {
    sourcemap: true,
    rollupOptions: {
      output: {
        manualChunks: {
          'react-vendor': ['react', 'react-dom', 'react-router-dom'],
          'form-vendor': ['react-hook-form', '@hookform/resolvers', 'zod'],
        },
      },
    },
  },
});