Worked on enhancing the Processor Build Image Action within the extenda/shared-workflows repository, focusing on improving CI/CD processes for multi-service deployments. Extended the action to accept an optional working-directory parameter, allowing teams to leverage standardized release practices across multiple services in a single repository. Introduced a tag-prefix mechanism to streamline versioning and release management, ensuring more predictable build outputs. Upgraded the Java runtime to version 21 to maintain compatibility and long-term support. All enhancements were implemented using YAML and GitHub Actions, emphasizing stability and maintainability in DevOps workflows without introducing new bugs during the development period.