During May 2025, Tobias Goeckel focused on enhancing the stability of the ChristianLempa/boilerplates repository by addressing a critical issue in the image build pipeline. He updated the Ubuntu Server ISO source to version 24.04.2, ensuring the build process used a current and valid base image. This change, implemented using HCL and leveraging skills in build automation and infrastructure as code, resolved failures caused by outdated sources and improved reproducibility for downstream deployments. Tobias demonstrated careful change management by aligning the iso_url and iso_checksum, resulting in a more reliable and maintainable pipeline for ongoing boilerplate deployments.