In answerfile mode the hostname now always gets the machine's MAC appended as
"<name>-<mac>" with the MAC stripped of all separators (colons/dots/dashes), so
fleet deployments from one answerfile stay unique. The default "arch" name now
also receives the suffix, and the dash is only added when a MAC is actually
found (no trailing "-" on NIC-less machines).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Amir Alexander Abdelbaki
db4079d543