Sistemate un paio di configurazioni, dovremmo essere pronti a programmare

backend/index.php

@@ -0,0 +1,2 @@
+<?php
+echo "CIAOOO";

docker-compose.yml

@@ -2,11 +2,11 @@ services:
   frontend:
     build: ./frontend
     ports:
-      - "3000:3000"        # React dev server
+      - "5173:5173"        # React dev server
     working_dir: /app
     volumes:
       - ./frontend:/app
-      - /app/node_modules  # Avoid host/node_modules conflicts
+      - /app/node_modules
     command: npm run dev
     depends_on:
       - backend

frontend/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:18
+FROM node:21
 LABEL authors="Sergio Bianchi"
 
 WORKDIR /app
@@ -8,5 +8,4 @@ RUN npm install
 
 COPY . .
 
-EXPOSE 3000
-CMD ["npm", "run", "dev"]
+EXPOSE 5173

frontend/package.json

@@ -4,7 +4,7 @@
   "version": "0.0.0",
   "type": "module",
   "scripts": {
-    "dev": "vite",
+    "dev": "vite --host 0.0.0.0",
     "build": "tsc -b && vite build",
     "lint": "eslint .",
     "preview": "vite preview"