Superpowers Nginx config

server {
        root /var/www/superpowers;
        index index.html index.htm;

        access_log /var/www/superpowers/logs/nginx_access.log;
	error_log /var/www/superpowers/logs/nginx_access.log;

        server_name superpowers.florentpoujol.fr;

        location / {
                proxy_pass http://localhost:4237;
                proxy_http_version 1.1;
                proxy_set_header Upgrade $http_upgrade;
                proxy_set_header Connection "upgrade";
                proxy_set_header Host $host;
        }
}