{
  inputs = {
    #nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
    nixpkgs.url = "github:liljamo/nixpkgs/hare-0.25.2";
  };

  outputs = inputs @ {...}: let
    pkgs = inputs.nixpkgs.legacyPackages."x86_64-linux";
  in {
      devShells.x86_64-linux.default = pkgs.mkShell {
        buildInputs = with pkgs;
          [
            hare
            cargo

            just
          ];
      };
    };
}