The project provides automated building of Linux packages for OpenAI Codex Desktop, which the official release only distributes for macOS. It extracts the upstream macOS DMG, wraps the Electron app with platform-specific adjustments, and produces native package manager outputs (.deb via dpkg, .rpm via rpmbuild, .pkg.tar.zst via makepkg) as well as AppImage and Nix flakes. A local auto-updater rebuilds packages from newer upstream DMGs using a systemd-based background service.