Add qemu-user to devel image
Useful for Flatpak, nspawn, bst
We also need to add a config for systemd in /usr/lib/binfmt.d/
For bst we also need arch-tech, which we have in the CI images already.
Useful for Flatpak, nspawn, bst
We also need to add a config for systemd in /usr/lib/binfmt.d/
For bst we also need arch-tech, which we have in the CI images already.