Worked on the nodejs/docker-node repository to upgrade the Node.js runtime to version 22.22.1 across all Dockerfiles, focusing on enhancing security and compatibility for downstream deployments. The approach involved standardizing the Dockerfile upgrade workflow, which streamlines future Node.js version releases and ensures consistent image maintenance. Leveraging skills in containerization, DevOps, and Docker, the work improved access to new runtime features for users relying on docker-node images. The update addressed the need for a more efficient upgrade process and provided a foundation for ongoing compatibility with the latest Node.js releases, supporting robust and maintainable containerized application environments.