This blog post is a follow-up to a post in September, which announced that I had started working on an archive for scholarly blog posts based on the InvenioRDM open-source repository software. In the last two months, I focussed on two activities: helping to make it easier (and safer) to run InvenioRDM in Docker container infrastructure, and working on converting the bolognese metadata conversion Ruby gem (Fenner 2017) to Python (work in progress on GitHub) to enhance InvenioRDM functionality.