Overview of the Nix Language

The Nix language is designed for conveniently creating and composing derivations – precise descriptions of how contents of existing files are used to derive new files.

Note: Check the Nix Reference Manual on the Nix Language for up-to-date documentation and Nix language basics for a gentle introduction.

The .nix files are written in the Nix language. While being a NixOS user doesn't demand complete mastery of Nix, customizing code snippets is necessary.

See also

• Learning resources
• Editor Modes for Nix Files
• Nix Language: Tips & Tricks
• Nix Language Quirks