Shiva S. enhanced the sourcegraph/deploy-sourcegraph-docker repository by implementing a security-focused improvement to the continuous integration pipeline. He integrated Semgrep-based static application security testing directly into pull request checks, targeting Docker configuration files to increase code quality and security visibility. Using YAML to define the new CI workflow, Shiva established automated, repeatable security scans that streamline the review process and reduce risk exposure. His work laid the foundation for a dedicated Semgrep ruleset, enabling future expansion of security policies. Throughout the month, Shiva applied his expertise in CI/CD, DevOps, and security scanning to deliver a robust, maintainable solution.