040000 tree 6119624d410b705938d00c2ffaa7ce22202db2fe	build-images
040000 tree 1a675ef5a54b1d43a256c35f200a99a0690a219a	publish-images
040000 tree 3fe57a4617f86bd7c81a190fb9c7768423e0c09d	pull-images