So my initial goal was to use the "default" Eleventy configuration (adapted for WordPress permalinks) of `category/post-name/index.html`, but strip `/index.html` from the end of URLs.
In nginx, I think this requires a conditional. Here's what I ended up with: https://i.abackstrom.com/share/2024/07/nginx-test/nginx.conf.txt
I have something working (don't need help any more per se) but if anyone was curious and wanted to poke at this, here's a git repo you can clone, reproducing the setup in a Docker container: https://i.abackstrom.com/share/2024/07/nginx-test.git