If this isn't dead...

[sean-abbott]

It appears bit rot.

docker-compose up failed with

Cleaning up...
Command /usr/bin/python -c "import setuptools, tokenize;__file__='/tmp/pip_build_root/cffi/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-avIVTK-record/install-record.txt --single-version-externally-managed --compile failed with error code 1 in /tmp/pip_build_root/cffi
Storing debug log for failure in /root/.pip/pip.log
ERROR: Service 'actionbroker' failed to build: The command '/bin/sh -c pip install -r /config/requirements.txt' returned a non-zero code: 1