How to hook into the cert store of alpine-caddy

[fahrradflucht]

I want to use alpine-caddy to proxy to an external site with a self-signed cert that I can't change.

Previously I ran Caddy outside of a container and just added the cert to the hosts certstore. Now I think I have to add it somehow to the containers cert store. I could run with insecure_skip_verify but that would obviously be insecure.

[kilpatty]

Is the external site owned by you/run on a Caddy instance?

You could mount the volume where certs are stored into Caddy, although I'm not sure I entirely grasp what's going on here, so if you could give me some more information we can figure this out