I ready more and more about using apache as a reverse proxy for dockers like SabNZBD, Sonarr, Radarr.
So you would only have to login once, then be able to access all dockers and dont have to bother with SSL setup for each docker.
You can even setup authentication per reverse proxy.
There are a few parts that will need to be setup. Each will be broken down into step by step ways to get this working.
Set up a domain and dynamic IP updates for your server – Guide
Installation and configuration of the Apacheweb docker to manage all these services – Guide
Adding user/pass authentication across multiple services thru .htaccess – Guide
Adding custom SSL Certificates to a working configuration – Guide