events {
    worker_connections 1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    sendfile        on;
    keepalive_timeout  65;

    server {
        listen       8080;
        server_name  localhost;

        # Serve the React app
        location / {
            root   /usr/share/nginx/html;
            index  index.html index.htm;
        }

        # Proxy IO requests
        #location /socket.io/ {
        #    proxy_pass http://0.0.0.0:8081;
        #    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;

        #    # CORS settings
        #    add_header 'Access-Control-Allow-Origin' '*';
        #    add_header 'Access-Control-Allow-Methods' '*';
        #    add_header 'Access-Control-Allow-Headers' '*';
        #}

        # Error pages
        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   /usr/share/nginx/html;
        }
    }
}