During January 2026, Dorian Tetu enhanced the lfnovo/open-notebook repository by implementing offline deployment support. He reconfigured the Dockerfile and supervisord settings to leverage an existing Python virtual environment, thereby eliminating the need for network operations during deployment. This approach enables the application to be deployed in air-gapped or restricted network environments, improving reliability and reducing external dependencies. Dorian utilized his skills in containerization, DevOps, and Docker, working primarily with Dockerfile and INI configuration languages. The work focused on foundational infrastructure, laying the groundwork for future offline CI/CD pipelines and ensuring more predictable, faster deployments in controlled environments.