docker-stacks/metube/nginx/metube.conf

server {
    listen       80;
    server_name  metube.domain.tld;

    #charset utf-8;

    location / {
        proxy_set_header        Host $host;
        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_http_version      1.1;
        proxy_set_header        Upgrade $http_upgrade;
        proxy_set_header        Connection $http_connection;

        proxy_read_timeout      600s;
        proxy_send_timeout      600s;

        proxy_pass http://127.0.0.1:8081/;
    }
}