Automated torrenting & Plex Docker image, for Pi setup? - lemm.ee

I started with XMBC then Kodi then Plex on a succession of Raspberry Pis. Then, four years ago, I switched to running Plex on a Shield Pro. Now, I am trying to pick up enough Linux and Docker knowledge to be able to set up a Plex server, just for video, with automated RSS torrent management, running in Docker on an 8GB Raspberry Pi 4 running Raspbian Bullseye. I am not a technologist by trade, so hoping to find a Docker image that enables that without needing a lot of additional Linux plumbing to make it work. I am old and mostly rely on rudimentary UNIX skills left over from the late-'80s. Thanks for considering!