2017-07-23
- darwin entry in the default nix.nixPath was removed

    Use a channel for nix-darwin or configure nix.nixPath

    sudo nix-channel --add https://github.com/LnL7/nix-darwin/archive/master.tar.gz darwin
    sudo nix-channel --update

    nix.nixPath =
      [ "darwin=$HOME/.nix-defexpr/darwin"
        "darwin-config=$HOME/.nixpkgs/darwin-configuration.nix"
        "/nix/var/nix/profiles/per-user/root/channels"
      ];

2017-01-09
- nix.profile was renamed to nix.package