* The ISO volume is constructed similar to Debian 11
* The file .disk/info can be overridden
* The file .disk/info does not contain 'Official' per default
* Overrides that are required for live-setup are now explicit in
rebuild.sh
* New .disk/generator contains tracable information to the rebuild.sh
script
* The ISO volume is unique for each desktop environment
For reproducibly building live-images, it turns out that the initial
build does not necessarily have to use a snapshot server.
Within a time slot of 6 hours (the interval between synchronisations of
the Debian archive) the reproducibility of a live image can be checked
by running the rebuild.sh script twice. The resulting ISO files should
be identical.