Serve images from a local server?

I have been storing images in Manager for use with inventory items and I am using Caddy as recommended to access Manager from the web.

To follow earlier recommendations to remove images from Manager and serve them from an “imageserver”, I have installed apache2 on the same machine that’s hosting Manager and put all my inventory images in its /www/html folder.

I’m certain Caddy is as simple as claimed however I have not succeeded in configuring it to serve images from the apache2 server and I’d like to ask for some help with this. How should the caddy.service file be setup to enable images to be served from the apache2 server?