server { listen 80; listen [::]:80; server_name example.com; client_max_body_size 10m; access_log /var/log/nginx/access.log; error_log /var/log/nginx/error.log; location / { proxy_pass http://localhost:3000; proxy_http_version 1.1; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header X-Forwarded-Proto $scheme; proxy_connect_timeout 60s; proxy_send_timeout 60s; proxy_read_timeout 60s; } }