I approve of this expanded answer. I may have been too ELI5 in my post.
If the OP has read this far, I’m not telling you to use docker, but you could consider it if you want to store all of your services and their configurations in a backup somewhere on your network so if you have to set up a new raspberry pi for any reason, now it’s a simple sequence of docker commands (or one docker-compose command) to get back up and running. You won’t need to remember how to reinstall all of the dependencies.
There are lots of parasitic bugs in this story, including Elon Musk