Bertrand Denel developed a standardized Spack environment configuration for Pine within the GEOS-DEV/thirdPartyLibs repository, focusing on build systems and configuration management using YAML. His work defined explicit compilers, packages, versions, and external dependencies, ensuring reproducible builds across continuous integration, development, and downstream integrations. By stabilizing cross-platform build processes, Bertrand reduced variability and streamlined onboarding for new contributors. The configuration’s clarity and traceability, anchored by a dedicated commit, addressed common challenges in managing complex build environments. Although the scope was limited to a single feature over one month, the solution demonstrated depth in addressing reproducibility and maintainability for the project.