I've always found it hard to get the Nginx config right and have at times done the following: 1. Run Nginx (or OpenResty in my case) in Docker 2. Have the con

I've always found it hard to get the Nginx config right and have at times done the following: 1. Run Nginx (or OpenResty in my case) in Docker 2. Have the config files in a volume 3. Have a script (Python, Bash or anything else) which watches the config files for changes, then first runs `nginx -s reload` in the Nginx container, and then executes a number of unit tests For Emacs users there's also an nginx-mode which makes a bit more pleasant to edit the config files.