packages in isolation from each other. This ensures that they are reproducible and don’t have undeclared dependencies, so if a package works on one machine, it will also work on another. 引用: https://nixos.org、2025年10月10日訪問
to share development and build environments for your projects, regardless of what programming languages and tools you’re using. 引用: https://nixos.org、2025年10月10日訪問
that installing or upgrading one package cannot break other packages. It allows you to roll back to previous versions, and ensures that no package is in an inconsistent state during an upgrade. 引用: https://nixos.org、2025年10月10日訪問