fixing entrypoint accounting for WORKDIR

[vsoch]

This will fix #114, a quick fix so that the last working directory is honored. For the recipe here, that means that we cd to /code first (shown below).

...
# EXPOSE 3031
%environment
export PYTHONUNBUFFERED=1
%runscript
cd /code
exec /bin/bash "$@"

Signed-off-by: Vanessa Sochat vsochat@stanford.edu

[vsoch]

@Flamefire I know we need tests, and I'd like to triage these fixes so we can get to the larger fixes anticipated. Let me know if this looks ready (I think so).