During September 2025, Mwanzabj focused on enhancing deployment automation for the tazama-lf/case-management-system repository. He developed a GitHub Actions workflow that automatically builds and publishes Docker images to Docker Hub whenever branches are pushed or tags are created, streamlining the CI/CD process. By updating the Dockerfile to use a newer Node.js version, he ensured greater compatibility and consistency across environments. His work centered on infrastructure automation using Docker, YAML, and GitHub Actions, reducing manual deployment steps and enabling faster, more reliable release cycles. While no bugs were addressed, the depth of his contribution lay in robust, maintainable deployment engineering.