recipe_app/frontend/vite.config.ts

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

// https://vite.dev/config/
export default defineConfig({
  plugins: [react()],
  server: {
    allowedHosts: ["recipe-prod.fredzernia.com", "recipe-demo.fredzernia.com"],
  },
});