{ pkgs ? import <nixpkgs> { } }:

pkgs.writeShellApplication {
  name = "mkshell";
  runtimeInputs = [];
  text = ''
    command cat <<EOF
devShells.\''${system}.default = pkgs.mkShell {
  buildInputs = with pkgs; [
  ];

  shellHook = '''
    export SHELL=\''${pkgs.zsh}/bin/zsh
    exec \''${pkgs.zsh}/bin/zsh
  ''';
};
EOF
  '';
}