How to install and use geoip with Caddy in Nutmeg

Hi everyone. I am using OpenEdx - Nutmeg version, installed with tutor version 14.2.4. I want to redirect user based on the user’s ip. I have gone through the Caddy documentation for geoip plugin - Modules - Caddy Documentation I didnt find a way to install this Caddy plugin in Nutmeg installation. Anyone please help to get this Caddy plugin installed on server. I am trying to host OpenEdx - Nutmeg at azure with 16GB ram and 4 Cpu.