TLDR: The r/selfhosted subreddit has a Discord server. The owner’s account got hacked leaving the server in a precarious state. They submitted a support ticket, but Discord has not taken action in weeks and probably won’t at all, so they are considering starting a new Discord server.
Honestly, I’m really happy with the ability to just try out stuff with docker and then nuke the entire compose stack if it does not work. I also know perfectly where any possible leftovers from the attempt are (the bind mounts or volumes) and can be certain I deleted everything I “installed”.
Although I have to admit that I absolutely had some issues with containers in the past, mainly when there are two or more containers with dependencies on one another.
Never used k8s or the cloud so I have nothing to comment on that ;D