Worked on the docker/buildx repository to address a critical issue in multi-architecture build workflows by refining platform compatibility checks within the bake tool. The solution involved replacing an exact slice equality check with a subset-based approach, allowing for more flexible and correct platform matching. This adjustment reduced build failures and minimized manual intervention when handling multi-platform scenarios. The work was implemented in Go, leveraging expertise in build systems and platform compatibility, and was validated through targeted tests to ensure regression safety. These changes enhanced the reliability and stability of continuous integration processes for multi-platform builds without introducing new features.