shell.nix

let
  release2105 = import ./nixpkgs-2105.nix { };
in
{ pkgs ? release2105, lib ? pkgs.lib, python ? pkgs.python3 }:
let
  tools = pkgs.callPackage ./tools {};
in
pkgs.mkShell {
  shellHook = ''
    export NIX_PATH="nixpkgs=${pkgs.path}";
  '';
  buildInputs = [
    tools
    pkgs.morph
    pkgs.jp
  ];
}