Lyra developed a configuration-driven enhancement for the nix-community/home-manager repository, enabling users to selectively allow unfree Nix packages through a new configuration flag. By introducing the nixpkgs.config.allowUnfreePackages option, Lyra streamlined the process of installing non-free software, reducing manual intervention and improving reproducibility across user environments. The work focused on Nix as both the primary language and package management tool, leveraging configuration management principles to expand Home Manager’s flexibility. Although the contribution was limited to a single feature over one month, the implementation addressed a practical need for users requiring non-free components, demonstrating a clear understanding of Nix ecosystem workflows.