* Add PARAMS_ROOT env var * Change getenv type signature * Use getenv default_val old-commit-hash: b43a875ba26685d7aa4eab3972c580810d5108d0
* Add PARAMS_ROOT env var * Change getenv type signature * Use getenv default_val old-commit-hash: b43a875ba26685d7aa4eab3972c580810d5108d0