<VirtualHost *:80>
# This is the HTTP example, ideally use Certbot/LetsEncrypt to encrypt the data transferred
    Servername diagramming.WEBSITE

    <Location />
    # Optionally use some basic auth to prevent access to anyone.
        AuthType Basic
        Authname "Password Required"
        AuthUserFile /etc/apache2/.htpasswd
        Require valid-user
    </Location>


    RewriteEngine On

    RewriteCond %{HTTP:Upgrade} =websocket [NC]
    RewriteRule /(.*)           ws://localhost:7890/$1 [P,L]
    RewriteCond %{HTTP:Upgrade} !=websocket [NC]
    RewriteRule /(.*)         http://localhost:7890/$1 [P,L]


    ProxyPass / http://localhost:7890/
    ProxyPassReverse / http://localhost:7890/
    ProxyPreserveHost On

</VirtualHost>