.dockerignore file was added to limit size of the docker context
The more complex docker images will be placed in newly created
dockerfiles dir. Each in its own subdir
and accompanied with README.rst file describing their use.
Right now there is only one, the same as the one in repo root.
But in the future there will be more.
Signed-off-by: Jiri Podivin <jpodivin@redhat.com>
Change-Id: I5ed91d4258d9ad6725a86d5c3c6a40a02212b5d4