Sphinx front matter and template variables

I'm building a docs-as-code site at work at the moment (you can peek if you like https://developer.aiven.io) and working with ReStructuredText in this setup is new to me. One thing I really missed was the concept of front matter, which I'm not sure is even official or documented but seems to be reasonably widely supported (I promise to save the rant about markdown for another day). It took me a while to figure this out for Sphinx/rst but now I'm looking at it working, I had better write it down before I forget! Continue reading