I'm trying to deploy Plausible Analytics via a Docker image, and have both that and Postgres installed in an environment. I tried to deploy a Clickhouse DB via Docker Image, but to no avail. I did find this template, https://railway.app/template/clickhouse, but I can't figure out how to get the URL from that and reference it in an ENV in the Plausible service.
Would this have something to do with private networking? I've tried opening PN on the Clickhouse DB and referencing it (clickhouse.railway.internal) as CLICKHOUSE_DATABASE_URL in Plausible, but its saying that it's an invalid URL. Do I have to put a port or protocol in front of it? (CH is running on port 8123)