## Installing `nix-tools` To build the latest `nix-tools` and store the result at `./nt`, run: ```shell nix build -f https://github.com/input-output-hk/haskell.nix/archive/master.tar.gz pkgs.haskell-nix.nix-tools.ghc884 --out-link nt ``` If you would like to then install `nix-tools` into your profile, run: ```shell nix-env -i ./nt ``` ## Optional: Installing via [Haskell.nix][] source The [Haskell.nix][] and `nix-tools` source will be useful if you would like to contribute improvements, or read the source code to fully understand something that the documentation doesn't cover. ```shell git clone https://github.com/input-output-hk/nix-tools git clone https://github.com/input-output-hk/haskell.nix cd haskell.nix nix build -f . pkgs.haskell-nix.nix-tools.ghc884 --arg sourcesOverride '{ nix-tools = ../nix-tools; }' --out-link nt ``` [haskell.nix]: https://github.com/input-output-hk/haskell.nix