To setup:
 
 - copy the reload-nginx shell script somewhere sane:
 
   ```bash
   mkdir -p /root/bin
   sudo cp reload-nginx /root/bin
   ```
 
 - copy nginx-reloader.path (change this to point to the path where the nginx configuration files are) and
   nginx-reloader.service (change this to point to the reload-nginx shell script) to /etc/systemd/system (or an
   equivalent directory see `man systemd.unit`)
 
   ```bash
   vim nginx-reloader.path
   vim nginx-reloader.service
   sudo cp nginx-reloader.{path,service} /etc/systemd/system
   ```
 
 - enable the new systemd units:
 
   ```bash
   sudo systemctl enable nginx-reloader.{path,service}
   sudo systemctl start nginx-reloader.{path,service}
   ```
 
 - adjust the add-reverse-proxy script to use the path in nginx-reloader.path and run the add-reverse-proxy
   script
   ```bash
   vim add-reverse-proxy
   ./add-reverse-proxy http://localhost:9203 foo.bar.baz www.foo.bar.baz
   ```
 
 - ???
 
 - profit.