Docker best practices
Is there a prefered base image to use for Docker images on FireCloud? Internally, I've seen a lot of use of ubuntu:16.04, but looking at some of the language-based official docker images on dockerhub (e.g python, rocker/r-ver), I see debian:jessie.
Are there any known gotchas to specific base images? Would it be preferential to use a more stable debian base image rather than an ubuntu image?