I think I fail to see your point. You can fetch any environment variable – e.g. `System.get_env("SHELL")` – and do whatever with it. But distillery has its own

I think I fail to see your point. You can fetch any environment variable – e.g. `System.get_env("SHELL")` – and do whatever with it. But distillery has its own way of defining configurations. You can still mix and match.