This is a fork of the original Kali "live-build-config" project located here
The original repo has been added as an upstream remote to keep the project updated. Simply fetch and merge from upstream/master.
The official Kali live build documentation can be found here and should be used. Simply replace the git clone address with the address of this repo.
If you'd like to use an environment other than XFCE, simply copy kali-config/variant-xfce/package-lists/kali.list.chroot into the appropriate kali-config/variant-* folder and remove the xfce line from the chroot file.