Greetings!
Yesterday I merged the following commit which adds support for installing from official AWX images
https://github.com/ansible/awx/pull/294
These are hosted on our ansible/ DockerHub account and make it crazy easy to deploy to both standalone Docker or Openshift/Minishift
You can find some more details in the INSTALL.md: https://github.com/ansible/awx/blob/devel/INSTALL.md
Pay special attention to: https://github.com/ansible/awx/blob/devel/INSTALL.md#official-vs-building-images
If you still want to build your own images and/or push them to a registry that’s still supported.