Docker-compose, conditional statements? (e.g. add volume only if condition)

Question

I want to add a volume to my service, but only if the final user gave a folder for it. Otherwise, no volume should be mounted, for the already-prepared image has valid data in a

Answer 1

If you are using Rancher for orchestration, there are escapes {{...}} available you can use for conditional statements in Rancher's version of docker-compose.

Read more about the integrated GO templating system here.