server {
access_log /var/log/nginx/access-default.log;
error_log /var/log/nginx/error-default.log;

   listen 80;
    location / {
        proxy_pass http://172.19.1.1:5000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection keep-alive;
        proxy_cache_bypass $http_upgrade;
    }
}