These are being used by github.com/containers/image:

* containers_image_ostree_stub
* containers_image_openpgp

It is not used by minikube anymore, since localkube:

* 5e34247d Use containers/image build tags everywhere
* 57aa3e61 Use the build tags for containers/image everywhere

* 55b41415 Cache images for localkube
* 201e5f9e Vendor changes

Note that the minikube build tag actually had a typo.

Said "container_image" rather than "containers_image".

Always use architecture when building the image.

When developing locally, tag the image with version
(this tag now refers to the local host architecture)

When making a release, make a manifest with version
(this manifest now lists all supported architectures)

Don't use architecture, when specifying "image:".

Use the same "vendor" as kubernetes does

Base kicbase directly on ubuntu, without kindbase

Move all the files that are still copied and used

Avoid installing software only to be deleted later

The entrypoint had already been forked since earlier

This is for reference, to be able to combine them

Do the kernel upgrade separately, for easier ISO testing

Use the same kernel version as was in "2019.02.x" branch

This was missed in 8f9c572f

Similar to what automake (and also ninja) uses.

Use "make V=0" to enable, by default disabled.