AutheNtication vs. AuthoriZation, I believe
not production ready vs. production ready
Absolutely, which is why I never linked to Reddit. So I'm already loving and prefferring lemmy over Reddit 100%!
I won't parrot the reasons, I think other comments captured that.
However, I would MUCH rather share links in professional circles to something called programming.dev that is specifically an instance about programming rather than "choose your random generic instance" that has porn, memes, shit posts, etc. and oh look, a programming community too.
Be really careful when building images that require secrets for build configuration. Secrets can be passed in as build args, but you MUST UNSET THEM IN THE DOCKERFILE and then repass them in as environment variables at runtime (or else you are leaking your secrets with your image).
Also, image != container. Image is the thing you publish to a registry (e.g. dockerhub). Container is an instance of an image.