You're welcome! scratch and distroless are indeed basically the same thing, scratch being the 'official' docker minimal image while distroless is from google - as I'm more a Kubernetes user (at home and at work) than a Docker user, I tend to think about distroless first :) - my apologies if my comment was a bit confusing on this matter.
By the way, have fun experimenting with docker (or podman), it's interesting, widely used both in selfhosting and professional environments, and it's a great learning experience - and a good way to pass time during these long winter evenings :)
I must admit that my evil self impatiently waits for a crowdstrike-like event, but with a kernel-level anti-cheat instead. On the more serious side, it baffles me how much the vast majority of people don't care about privacy or security problematics. They literally don't give a f**k.