admin-frontend-domain/vite.config.ts

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

export default defineConfig({
  base: '/dashboard',
  plugins: [react()],
  server: {
    proxy: {
      '^/api/v1/ws/.*': {
        target: "ws://localhost:8008",
        changeOrigin: true,
        ws: true,
      },
      '/api': {
        target: 'http://localhost:8008',
        changeOrigin: true,
      },
    },
  },
  resolve: {
    alias: {
      "@": path.resolve(__dirname, "./src"),
    },
  },
  build: {
    rollupOptions: {
      output: {
        manualChunks(id) {
          if (id.includes('node_modules')) {
            return id.toString().split('node_modules/')[1].split('/')[0].toString();
          }
        }
      }
    }
  }
})