server { listen 80; # Serve i file statici del frontend (React build) location / { root /usr/share/nginx/html; index index.html index.htm; # Importante per React Router: se non trova il file, serve index.html try_files $uri $uri/ /index.html; } # Proxy per le chiamate API verso il container del backend location /api { # 'backend' รจ il nome del servizio definito nel docker-compose.yml proxy_pass http://backend:3001; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection 'upgrade'; proxy_set_header Host $host; proxy_cache_bypass $http_upgrade; } error_page 500 502 503 504 /50x.html; location = /50x.html { root /usr/share/nginx/html; } }