I’m using https://auphonic.com/ for my podcasts.
I know one guy, but I know him from a IRC (now Matric) channel, but we are offline friends too and visited each other often.
The soviet Union series was great, but anything I watched after that was boring to be honest.
So there is https://en.wikipedia.org/wiki/Fail2ban which helps already to some degree.
But what are you trying to prevent? You have your services in a docker container, hopefully not running as root, which already makes it difficult to break out even if through a bug someone would be able to get access to the docker container.
I mean its not like your stuff is very important for someone to break in like the pentagon, you probably just have some photos from your phone on it, some lights can be switched on and off and some temperatures read.
I’m not trying to say that you should not care about it but I’m trying to figure out what your threat model is.
PieFed in Firefox on the desktop and Chrome on Android, because this way I can make it full screen there.