Inspired by: https://github.com/jdoss/atomic-wireguard
https://www.projectatomic.io/blog/2018/06/building-kernel-modules-with-podman/
sudo ./silverblue-v4l2loopback-module build
sudo ./silverblue-v4l2loopback-module load
From time to time I push my kernel builds to quay.io.