This image is basically equal to the one provided by beakernotebook. I only did extend it with some of my favorite Julia and R packages.
The image is associated with my fork of the beaker-notebook github repository, which you can find at github. However, I did not built the image from scratch, as I couldn't connect to the notebook server afterwards. Instead, I did start from the pre-built beaker-notebook image, and any modifications where added by commits.
You can run the image with
docker run -p 8800:8800 -t juliafinmetrix/beaker_ext