r285722 (brd):
Add support for building VirtualBox Vagrant images.
Abstract the build, package and upload to handle building
either type.
r285733
Fix an out-of-order execution issue regarding pkg(8):
- pkg(8) cannot be removed before subsequent reinvocations
- The PKG_CACHEDIR cannot be cleaned after the repo*.sqlite
has been removed
- pkg(8) cannot be removed as a precursor to any of the other
steps involved here
Approved by: re (kib)
Sponsored by: The FreeBSD Foundation
e8cb2fb1da