web/vite.config.js

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

const __dirname = path.resolve();

// https://vitejs.dev/config/
export default defineConfig({
  build: {
    outDir: '../server/static',
    emptyOutDir: true,
  },
  plugins: [react()],
  resolve: {
    alias: {
      "@": path.resolve(__dirname, "src")
    },
  },
})