During November 2024, Tallison focused on optimizing the Base-builder-jvm Docker image for the google/oss-fuzz repository. He refactored the Dockerfile to implement a multi-stage build process, separating build and runtime environments to reduce the final image size by approximately 9GB. This approach involved copying only essential artifacts into the runtime stage, which improved deployment efficiency and reduced storage costs. Tallison’s work leveraged his expertise in Docker, CI/CD, and build systems, and demonstrated a strong understanding of Dockerfile optimization and JVM base image management. The changes delivered measurable technical value by enabling faster image pulls and reducing the runtime attack surface.