During September 2025, Boroduli focused on build system improvements for the DUNE/dunesim repository, addressing a critical issue in the GapChargeTransport plugin. By analyzing the CMake configuration, Boroduli identified a missing dependency on larsim::IonizationScintillation, which was preventing successful compilation and linking. The solution involved updating the CMakeLists.txt to explicitly include this dependency, leveraging expertise in C++ and CMake to ensure robust integration. This targeted fix reduced runtime build failures and improved continuous integration reliability, streamlining downstream simulation workflows. The work demonstrated a methodical approach to build system maintenance, emphasizing depth in diagnosing and resolving complex dependency issues within scientific software.