Currently, Kogito CLI supports setting environment variables only using a defined value:

-e, --env stringArray           Key/Pair value environment variables that will be set to the service runtime. For example 'MY_VAR=my_value'. Can be set more than once.

Maybe it would be good to have an option to set the value from secret. This will allow better control of providing for example passwords for integration with various external services the KogitoApp may integrate with (not just services from Kogito project).

We can either provide a dedicated flag for this like --secret-env with a value MY_VAR=secret_Name:secret_Key or reuse the same flag.