Pass DOCKER_CONFIG to codeclimate docker image
What does this MR do and why?
Pass DOCKER_CONFIG to codeclimate docker image
- check if DOCKER_CONFIG is defined and pass env variable and mount docker config folder to codeclimate image
- There is another MR, which updates codequality docker image to use DOCKER_CONFIG and pass it codeclimate images
- Passing DOCKER_CONFIG might helpful when CODECLIMATE_PREFIX is specified, and it points to proxy that requires authentication.