During September 2025, Widget541 focused on stabilizing the OpenSUSE mkosi build and test process within the systemd/systemd repository. They addressed configuration issues by adding missing dependencies and updating tooling references, ensuring that automated tests ran reliably and produced consistent results. By pinning the systemd package to a specific commit, Widget541 enabled reproducible builds across revisions, reducing CI flakiness and supporting deterministic package baselines. Their work leveraged Shell scripting and configuration management skills, with a strong emphasis on build systems. The depth of these targeted fixes improved the reliability of continuous integration and enhanced the maintainability of the build environment.