Worked on the wearefrank/haalcentraal-connector repository to enhance build reliability and runtime stability. Updated the Dockerfile to dynamically pull the latest FrankFramework tag, ensuring that each build incorporates recent fixes and features without manual intervention. Addressed a runtime issue by relocating the 'active' attribute from the receiver to the corresponding listener, which resolved errors in configurations lacking a listener. This approach improved maintainability and reduced operational toil by aligning with best practices in containerization and DevOps. Leveraged Dockerfile expertise to streamline the build process, resulting in faster iteration cycles and more robust state management for the application’s deployment pipeline.