_pack=image

_octave_run() {
	octave --no-history --no-init-file --no-window-system -q -f --eval "$*"
}

post_install() {
	_octave_run "pkg rebuild -global $_pack"
}

post_upgrade() {
	post_install
}

post_remove() {
	_octave_run "pkg rebuild -global"
}