* [docker] images: add support for lookup by sha256 digest
Signed-off-by: Jakob Ackermann <das7pad@outlook.com>
* [tests] docker image by digest: work on a minimal test case
Signed-off-by: Jakob Ackermann <das7pad@outlook.com>
* [docker] group branch conditions per lookup
Co-Authored-By: Felix Fontein <felix@fontein.de>
* [misc] add a news fragment for the added digest lookup for docker images
Signed-off-by: Jakob Ackermann <das7pad@outlook.com>
