build: Do not unnecessarily export images
build: Do not unnecessarily export images

When we do not require an image output from a `docker build` command,
we should not export an image as this just wastes time.

I believe this requires using buildx which can be enabled with
`docker buildx install`

Signed-off-by: Chris Crone <0bd24f27efbdecb22ed8ee46cb16be12b5608d69@docker.com>

docker/compose,docker/compose,docker/compose