Hi, aside from my problems with the building and testing after "guix pull" i also stand puzzled in front of the 8 files named "/gnu/.../build/vm.scm" which all start grub-mkrescue.
If i'd succeed in reproducing the ISO image file truncation: Which vm.scm file would i have to modify in order to report the size of the freshly emerged ISO image in the filesystem of the upper VM ? (I would suspect that this size is still untruncated and that the file in the underlying VM's filesystem is then truncated.) And how to say "ls -l $target" in Guile ? Have a nice day :) Thomas