During March 2026, Biao Yang focused on improving Docker build reliability for the getsentry/self-hosted repository. He addressed a persistent issue where locally built images became inaccessible during builds, particularly when using the docker-container driver in isolated environments. By enforcing the use of the default Docker Buildx builder through shell scripting, he ensured that local images remained available, preventing pull access denied errors and reducing build-time failures. This DevOps-driven solution enhanced CI/CD stability for self-hosted deployments and streamlined developer workflows. Yang’s work demonstrated a targeted approach to infrastructure reliability, leveraging Docker and shell scripting to resolve a nuanced deployment challenge.