profiledef.sh can now contain an associative array called
file_permissions which can be used to set custom ownership and mode of custom airootfs files. The array's keys contain the path and the value is a colon separated list of owner UID, owner GID and access mode.
file_permissions=( ["/etc/shadow"]="0:0:400" )
This means that
mkarchiso now copies airootfs files (and directores) without permissions and anything that should be owned by a user other than root and/or if the mode should be something other than
644 for files and
755 for directories must to be listed in
Fixes #61 (closed).