Revert "split deps install in own docker fs layer"
Revert "split deps install in own docker fs layer"

This reverts commit 2d8c7b9f94edc66686dea1030c8d3cbe6fca171c.

Signed-off-by: Gaetan Semet <gaetan@xeberon.net>

# Conflicts:
#	Dockerfile

Stibbons/dopplerr,Stibbons/dopplerr,Stibbons/dopplerr,Stibbons/dopplerr