Template URL: https://railway.app/template/dRB-2L?referralCode=77Ydvt

**The message above is generated using Ai because I still don't know English well :D

why not have the template come with a mongo database?

Mongo creates its own schema automatically after creating a user in the register request.

Right, but your template does not come with a Mongo database, meaning the user now has to set that up themselves, this lowers the developer experience and subsequently the amount of traction this template will gain.

Okay, I wanted to add mongodb to the template, but I don't know if the created mongo database will write the correct mongo_url in the env settings. and the name of the database is arbitrary. If, when installing the template, it was automatically written into the env url of the created mongo, it would be more automated.
I am still learning how to work with the railway.

You would want to use reference variables to set the needed service variables -

https://docs.railway.app/guides/variables#referencing-another-services-variable

ok if i understood correctly it should be fine.
MONGOURL is default ${{ Clickhouse.MONGOURL }}
FLASKENV is default ${{ RAILWAYENVIRONMENT_NAME }}

The clickhouse name is purely just an example service name, you would need to use the correct namespace.

in this case, if mongo is created with the template, it should be like this: ${{ MongoDB.MONGO_URL }}

that's correct