Earlier quoted context omitted.
Have you looked at systemd-nspawn[0]? Its not docker so it wouldn't be useful for writing Dockerfiles but it is light containers that work beautifully with systemd. [0] https://wiki.archlinux.org/title/Systemd-nspawn
Thanks, this looks awesome! Will play around on my CI/CD first to see if it's any good for the build-server to add trixie builds. Might use in prod deploys later.
However, the bootstrapping process is so much work that I've ended up ditching it for now. I don't want to "automate the automation" yet.
Trying out podman now.