nginx config

nginx.conf

worker_processes 1;

user http users;
pid /tmp/nginx.pid;
error_log /tmp/nginx.error.log;

events {
    worker_connections 1024;
    accept_mutex off;
}

# This is the important stuff !!
tcp {
  upstream cluster {
     # This is the local port running on your app 
     # server, which is inaccessible from outside
     server  127.0.0.1:8000;
  }
  server {
     # This is the port you will expose to the public,
     # must be different then above.
     listen   7000;
     proxy_read_timeout    200000;
     proxy_send_timeout    200000;
     proxy_pass cluster;
  }
}

http {
    include mime.types;
    default_type application/octet-stream;
    access_log /tmp/nginx.access.log combined;
    sendfile on;
    
    tcp_nopush on; 
    tcp_nodelay off; 

    upstream app_server {
        # For a TCP configuration:
        # Replace 8000 with app servers port
        server 127.0.0.1:8000 fail_timeout=0;

        # For a Unix Socket
        # server unix:/tmp/yourappserver.sock fail_timeout=0;
    }

    server {
        listen 80 default;
        client_max_body_size 4G;
        server_name _;

        keepalive_timeout 5;

        # path for static files
        root /path/to/static/files;

        location / {
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header Host $http_host;
            proxy_redirect off;

            if (!-f $request_filename) {
                proxy_pass http://app_server;
                break;
            }
        }

    }
}