During December 2024, Martin Hruby enhanced the build process for the wesnoth/wesnoth repository by implementing a deterministic Mac build system. He achieved this by pinning the MacCompileStuff (MCS) dependency to a specific tag, v0.0.1, and updating the Xcode project to ensure alignment with this version. Martin also added libboost_charconv-mt.dylib to the project’s frameworks, improving stability in linking and reproducibility for macOS targets. His work focused on build system reliability and continuous integration consistency, utilizing Shell scripting, Xcode, and dependency management techniques. The depth of his contribution centered on infrastructure rather than feature development or bug fixes.