Nginx configuration to configure reverse proxy for websocket

nginx-proxy-websocket

server {

	root projectDirectory;
  	# example root /var/www/html/myAwesomeProject/public;
	index index.html;
	server_name domain_name;

  	location /chat/socket {
	    proxy_http_version 1.1;
	    proxy_set_header Upgrade $http_upgrade;
	    proxy_set_header Connection "upgrade";
      	    proxy_pass "ws_url";
	    # example: proxy_pass "https://localhost:8080/chat/socket";
	}
  
 }