During April 2026, contributed to the rails/rails repository by optimizing the Docker build process for Ruby on Rails applications. Focused on DevOps and Docker, the work involved removing a redundant libvips installation from the Dockerfile build packages, which previously caused duplicate entries and unnecessary complexity. By aligning the build steps with the base runtime, this change reduced Docker image size and build time, improving CI cache efficiency and overall pipeline reliability. The update enhanced maintainability by clarifying Docker build stages and provided clear traceability to issue 57237, supporting future audits and ongoing maintenance within the Ruby-based project.