depot/third_party/nixpkgs/pkgs/development/libraries/agda/cubical/default.nix

{ lib, mkDerivation, fetchFromGitHub, ghc }:

mkDerivation rec {
  pname = "cubical";
  version = "0.4";

  src = fetchFromGitHub {
    repo = pname;
    owner = "agda";
    rev = "v${version}";
    hash = "sha256-bnHz5uZXZnn1Zd36tq/veA4yT7dhJ1c+AYpgdDfSRzE=";
  };

  LC_ALL = "C.UTF-8";

  # The cubical library has several `Everything.agda` files, which are
  # compiled through the make file they provide.
  nativeBuildInputs = [ ghc ];
  buildPhase = ''
    runHook preBuild
    make
    runHook postBuild
  '';

  meta = with lib; {
    description =
      "A cubical type theory library for use with the Agda compiler";
    homepage = src.meta.homepage;
    license = licenses.mit;
    platforms = platforms.unix;
    maintainers = with maintainers; [ alexarice ryanorendorff ncfavier ];
  };
}