Setup virtual host for Garfan at port 300 and server as a webpage.txt

<VirtualHost *:443>
                ServerName grafana.domain.tld
                ServerAdmin me@mydomain.tld
                
                # Use HTTP Strict Transport Security to force client to use secure connections only.
                Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains; preload"
                # Referer logging is used to allow websites and web servers to identify where people are visiting them from, for promotional or statistical purposes.
                Header always set Referrer-Policy "no-referrer"                 
                
                SSLCertificateFile /etc/letsencrypt/live/grafana.domain.tld/fullchain.pem
                SSLCertificateKeyFile /etc/letsencrypt/live/grafana.domain.tld/privkey.pem

                SSLEngine on
                SSLProtocol all -TLSv1 -TLSv1.1 -SSLv2 -SSLv3
                SSLHonorCipherOrder on
                SSLCompression off
                SSLOptions +StrictRequire
                SSLCipherSuite ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256

  
                ProxyPreserveHost On 
                ProxyPass / http://127.0.0.1:3000/
                ProxyPassReverse / http://127.0.0.1:3000/
        </VirtualHost>