Karavan Docker and Environment Variables

[Groumph]

I am attempting to use an environment variable in a route, {{env:MyEnvVar}}. Currently just using the Web UI.

I have added that environment variable in my docker-compose and added a .env file.

Where should I be setting the environment variable to work in devmode and builds?

The message I get is, "Property with key [env:MyEnvVar] using function [env] returned null value which is not allowed."

Any direction would be appreciated.

[Groumph]

Any suggestions from anyone?

I am trying to use {{env:MyEnvVar}} in Karavan for a connection string.

Then outside Karavan I am running the built container with docker run -e MyEnvVar=blah builtImage.

The environment variable is not getting used in the route. If I use a java process to get MyEnvVar with System.Getenv, it works.

@mgubaidullin do you have any suggestions? Or anyone else?

[mgubaidullin]

Environment variable propagation is not yet implemented

[Groumph]

Thank you!