Nicoo worked on packaging and automation improvements in the srid/nixpkgs and Shopify/nixpkgs repositories, focusing on build systems, Nix, and Python packaging. In srid/nixpkgs, Nicoo streamlined the Factorio package update workflow by removing conditional authentication logic and enforcing direct use of a Python update script, which improved automation reliability and reduced inconsistencies. In Shopify/nixpkgs, Nicoo modernized the Memtree packaging configuration, updated documentation and metadata to reflect repository changes, and introduced a postFetch script to minimize fetch size and stabilize lockfile updates. These contributions enhanced build determinism, reduced maintenance overhead, and improved onboarding for future maintainers.