Elia Migliore worked on stabilizing and refining the container build process for the Aiven-Open/karapace repository, focusing on improving release reliability and traceability. He implemented a more precise version tagging strategy, transforming hyphens to .dev in development versions to ensure consistent and predictable image versions. Using YAML and leveraging CI/CD practices with GitHub Actions, Elia simplified the container build workflow by removing unnecessary build arguments, then carefully reverted part of the change to maintain correct version propagation. His work enhanced build stability and enabled safer iteration, demonstrating a thoughtful approach to workflow automation and version management within the project.