arch-init-remote # install arch (after it's been booted into it's setup env)
chboot # Set grub to boot into a different distro (installed earlier)
+install-chboot # reinstall chboot to /boot subvols, for when it changes
dsfull # install & setup a new fai distro (if data partition already synced)
eboot # reboot and keep disks encrypted
fai-kexec # kexec to fai tftp server that pxe would normally point to