Access to host ZFS from inside container

[mnk]

I am trying to rework my ZFS backup solution, and would like to have the new solution running inside a container.
Based on https://github.com/oetiker/znapzend?tab=readme-ov-file#running-in-container I was thinking that it should be possible, but I fail to even get ZFS utilities to work.
What I have done is to build a container with the following Containerfile:

FROM fedora:40
RUN dnf install -y https://zfsonlinux.org/fedora/zfs-release-2-6$(rpm --eval "%{dist}").noarch.rpm
RUN dnf install -y zfs

and then running

$ podman build . -t zfs
$ podman run -it --privileged --device /dev/zfs localhost/zfs:latest zpool list

which just prints no pools available

When running zpool list directly on the host I get my pools listed. The host system is running Fedora 40 with kernel 6.12.5 and zfs 2.2.7.

Any help appreciated!

/Mathias

[mnk]

Sorry, I think I figured it out. It seems to work when running podman as root (sudo podman). It probably makes sense that you can not access the pool from a rootless container🤦.