nginx.config

upstream yoursite_upstream {
	server 127.0.0.1:3000;
}

# remove www subdomain
server {
	listen       80;
	server_name  www.mydomain.de;
	return       301 $scheme://mydomain.de$request_uri;
}

server {
	listen       80;
	server_name  mydomain.de;
	access_log   /mnt/datadrive/mydomain.log;


	# Load configuration files for the default server block.
	include /etc/nginx/default.d/*.conf;

	location / {
		proxy_redirect off;
		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_set_header    Host               $http_host;
		proxy_set_header    X-NginX-Proxy      true;
		proxy_set_header    Connection         "";
		proxy_http_version  1.1;

		proxy_pass          http://yoursite_upstream;
	}
}