James Willis developed a reproducible EasyBuild configuration for CP2K 2025.2 in the ComputeCanada/easybuild-easyconfigs repository, focusing on build system configuration and Python scripting. His work involved defining the toolchain, specifying both build-time and runtime dependencies, and integrating comprehensive metadata such as homepage, description, and source URLs. By aligning with established repository patterns, James ensured the new configuration is maintainable and easily discoverable. This contribution enables consistent builds and smoother deployments of CP2K across high-performance computing environments. The depth of his work addressed reproducibility and deployment readiness, providing a robust foundation for future updates and simplifying ongoing maintenance.