During their work on the riscv-unified-db repository, Qwersem developed an automated container cleanup feature within the Docker-based build workflow. By integrating the Docker --rm option into the build script’s run command, they ensured containers were automatically removed after execution, addressing issues with host environment clutter and improving build reproducibility. This solution, implemented using shell scripting and containerization techniques, enhanced both CI stability and local development by maintaining a clean state between runs. Qwersem’s approach demonstrated a solid understanding of DevOps practices, robust scripting, and clear commit traceability, resulting in a maintainable and efficient build automation process.