Source map might not work in stack run

[yhakbar]

I understand that unit.source of terragrunt.stack.hcl doesn't support source-maps, but the terraform.source of terragrunt.hcl does support the source-map. However, when running terragrunt stack apply, the source-map is not used for terraform.source in terragrunt.hcl . Is this also as designed?

Alternatively, if I apply the stack with terragrunt stack generate followed by terragrunt run-all apply, the source-map is respected.

I've been trying out stacks, and even though I've configured my unit.source to point to a local directory, I'd like to be able to substitute the module's source on the fly.

Originally posted by @mhulscher in #3313 (comment)