Yup. I read it as “compose and manage containers with systemd.”
Sure, there is a k8s layer abstracted into podman to do this, but you don’t manage or interact with it. Everything is a systemd unit file, a simple text document with a well understood structure. Containers are started and logged like services.
Easy, direct, tidy.
I’m still new to this myself, but yes that’s the gist of it. This isn’t k8s or even k3s. It’s an easy way to deploy a container via code on a single node system using the already present systemd for management. It let’s you pretend that Linux handles containers natively like it does daemons.
This article from redhat has more information about the why and what.