Plex-Apache-Reverse-Proxy

plex.conf

# requires a2enmod proxy proxy_http proxy_wstunnel rewrite ssl 
<VirtualHost *:80>

    ServerName plex.domain.tld
    ServerAlias plex.domain2.tld
    Redirect / https://plex.domain.tld

</VirtualHost>

<VirtualHost *:443>
        ServerName plex.domain.tld
        ServerAlias plex.domain2.tld
        ServerAdmin nicholas.totsch@gmail.com

        ProxyRequests Off
        ProxyPreserveHost On

        ProxyPass / http://127.0.0.1:32400/
        ProxyPassReverse / http://127.0.0.1:32400/

        ProxyPass /:/websockets/notifications wss://127.0.0.1:32400/:/websockets/notifications
        ProxyPassReverse /:/websockets/notifications wss://127.0.0.1:32400/:/websockets/notifications

        RewriteCond %{HTTP_HOST} !^plex\.domain\.tld$ [NC]
        RewriteRule ^/$ http://%{HTTP_HOST}/ [L,R=301]

        ErrorLog ${APACHE_LOG_DIR}/plex.error.log
        CustomLog ${APACHE_LOG_DIR}/plex.access.log combined

        SSLCertificateFile      /var/www/ssl_keys/mycert.crt
        SSLCertificateKeyFile   /var/www/ssl_keys/mykey.key
        SSLCertificateChainFile /var/www/ssl_keys/intermediate.crt
</VirtualHost>