The default Nix expression search path, used by the Nix evaluator to look up paths enclosed in angle brackets (e.g. <nixpkgs>). Named entries can be specified using an attribute set, if an entry is configured multiple times the value with the lowest ordering will be used.

Declarations
Type
nix path
Default
[
  {
    darwin-config = "$HOME/.nixpkgs/darwin-configuration.nix";
  }
  "/nix/var/nix/profiles/per-user/root/channels"
]