Info this image includes vpn support. Most images come with docker cli or compose examples. It's fairly well known that if you expose.
If you want to play sysadmin, know what you are doing! Claim your server when running plex on a docker bridge network, you can't just get to the webui and start configuring it, you'll need to claim it first. Don't be stupid like this guy from apogliaghi.com!
Go to plex.tv/claim and login. I'm not bundling a cryptominer. The cli/compose examples below are environment variables and settings complementary to the app image examples, this means.