./bin/upsource.sh configure --listen-port 1111 --base-url http://127.0.0.1:1111

<VirtualHost EXTERNAL_IP_ADDRESS:80>
        ServerName              review.example.com

        DocumentRoot            /var/www/vhosts/example.com/review

        RewriteEngine on
        RewriteCond             %{SERVER_PORT}                          80
        RewriteRule             ^(.*)$                                  https://review.example.com$1    [R,L]
</VirtualHost>

<VirtualHost EXTERNAL_IP_ADDRESS:443>
        ServerName              review.example.com

        DocumentRoot            /var/www/vhosts/example.com/review

        <IfModule mod_ssl.c>
                SSLEngine                       On

                SSLCertificateFile              /etc/letsencrypt/live/review.example.com/cert.pem
                SSLCertificateKeyFile           /etc/letsencrypt/live/review.example.com/privkey.pem
        </IfModule>


        ProxyRequests           Off
        ProxyPass               /~socket.io/                            ws://127.0.0.1:1111/~socket.io/                         connectiontimeout=240   timeout=1200
        ProxyPassReverse        /~socket.io/                            ws://127.0.0.1:1111/~socket.io/

        ProxyPass               /                                       http://127.0.0.1:1111/
        ProxyPassReverse        /                                       http://127.0.0.1:1111/

Include /etc/letsencrypt/options-ssl-apache.conf
SSLCertificateChainFile /etc/letsencrypt/live/review.example.com/chain.pem
</VirtualHost>