Worked on initializing and packaging the DPP project within the SuperSandro2000/nixpkgs repository, focusing on creating a streamlined build and distribution process using Nix and package management best practices. Delivered the DPP package at version 0.6.0, implementing a build workflow with buildDubPackage and sourcing inputs directly from GitHub. Defined installation steps and comprehensive metadata, including description, changelog, homepage, main program, maintainers, and license, to ensure compliance and improve discoverability. The work resulted in a repeatable, compliant packaging workflow that accelerates downstream usage, with all changes tracked in a single commit for clear version control and maintainability.