TL;DR need external access to a specific docker container, running on my OMV.
I have a ghost blog installed in a docker contrainer (192.168.1.149:2368)
I'm messing around with JAMstack and Netlify to get a static front-end running on GitHub (using my own domain name).
Essentially, everything else is setup, but Netlify needs the address of where my ghost back-end is located (my docker container) for every time it rebuilds.
I can't figure out how to give it access through to that container with port-forwarding etc.
So far, all I have been able to do is get a ddns up and running, which taken me to my router login page.
NB: using DD-WRT router firmware, so should be able to do just about anything needed. Also have OpenVPN policy routing so all external traffic to OMV (192.168.1.149) goes through VPN.