Rootful Podman & podman-compose. Waiting on the version of Podman that supports passt to hit Debian Bookworm or backports to attempt rootless. Deployed with Ansible except a few manual parts like creating the Postgres databases themselves.
No auto updates or notifications so far, as there seems to be a couple incompatibility issues left with Watchtower & Podman. Although since I switched CrowdSec to monitor journald instead of the Podman socket I don't really have a reason to keep the daemon running, and I think that's for the best.