+++ This bug was initially created as a clone of Bug #2066059 +++ Description of the problem: assisted-service-build image size gotten to 7GB, which impacts developers environment (and running time). Steps to reproduce: 1. docker build -f Dockerfile.assisted-service-build 2. inspect image size Actual results: A 7GB docker image Expected results: A much lighter image size Additional info: It's mainly a development issue, nothing that will actually affect customers.