Repeated test-image creation hammers the repository servers and slows
down image creation. If the host has an apk cache set up in
/etc/apk/cache, use that; otherwise, allow a directory to be specified.
Repeated test-image creation hammers the repository servers and slows
down image creation. If the host has an apk cache set up in
/etc/apk/cache, use that; otherwise, allow a directory to be specified.
