Jarek Potiuk 167b9b9889 Simplifies check whether the CI image should be rebuilt (#12181) ... Rather than counting changed layers in the image (which was enigmatic, difficult and prone to some magic number) we rely now on random file generated while building the image. We are using the docker image caching mechanism here. The random file will be regenerated only when the previous layer (which is about installling Airflow dependencies for the first time) gets rebuild. And for us this is the indication, that the building the image will take quite some time. This layer should be relatively static - even if setup.py changes the CI image is designed in the way that the first time installation of Airflow dependencies is not invalidated. This should lead to faster and less frequent rebuild for people using Breeze and static checks.		2020-11-13 22:21:39 +01:00
..
.gitignore	Simplifies check whether the CI image should be rebuilt (#12181)	2020-11-13 22:21:39 +01:00