Fabrizio worked on modernizing the Docker deployment workflow in the ChristianLempa/boilerplates repository, focusing on system stability and compliance. He updated the Ansible docker-install-ubuntu playbook by replacing the deprecated apt_key module with deb822_repository, ensuring compatibility with current Ubuntu packaging standards. To further improve reliability, Fabrizio added logic to clean up conflicting packages during Docker installation, reducing the risk of deployment failures. His work, primarily using YAML and leveraging his expertise in Ansible and DevOps, addressed a critical maintenance issue. The update lowered operational support costs and improved the consistency of Docker installations across diverse environments.