add host resolution for docker compose internal network.

[mki-c2c]

This allows the maelstro docker component to reach for the gateway

[jeanmi151]

unfortunatly this might not work/be as easy in kubernetes stuff

it is possible like made in here : georchestra/helm-georchestra#109
not against but @edevosc2c might say something

[edevosc2c]

Maybe I know the context here? Is this related to https://camptocamp.atlassian.net/browse/GSREN-263?

[mki-c2c]

well, there is the alternative to directly talk to the security proxy without need for resolving caddy.
we can put this ticket on hold

[edevosc2c]

If you need to communicate with gateway in a docker context, why don't you have a setting to specific the internal hostname of gateway or proxy?

something like:

internal_gateway_hostname: gateway

Why the need to pass through the web server (caddy)? Can't you send the requests internally?

You can reach out to other services through their service name: https://github.com/georchestra/maelstro/blob/main/georchestra/geor-compose.yml#L79