The path of the darwin configuration.nix used to configure the system, this updates the default darwin-config entry in NIX_PATH. Since this changes an environment variable it will only apply to new shells.
NOTE: Changing this requires running darwin-rebuild switch -I darwin-config=/path/to/configuration.nix the first time to make darwin-rebuild aware of the custom location.
Declarations
Type
null or absolute path or stringDefault
if config.nixpkgs.flake.setNixPath then
# Don’t set this for flake‐based systems.
null
else if config.system.stateVersion >= 6 then
"/etc/nix-darwin/configuration.nix"
else
"$HOME/.nixpkgs/darwin-configuration.nix"