Worked on the nix-community/home-manager repository to modernize GPU driver boot configuration for non-NixOS systems, focusing on improving boot-time reliability and cross-distro compatibility. The approach involved migrating the /run/opengl-driver setup from a systemd service to a tmpfiles.d configuration, which streamlined boot-time management and reduced variability across different environments. Leveraged skills in Linux administration, Nix package management, and system configuration to ensure the new method provided consistent and maintainable results. The work emphasized careful change management through focused commits, resulting in easier maintenance and reinforced cross-platform support without introducing new bugs during the development period.