let nixpkgs = builtins.fetchTarball "channel:nixos-23.11"; pkgs = import nixpkgs { config = { }; overlays = [ ]; }; in with pkgs; mkShell { buildInputs = [ dive jq skopeo ] ++ lib.optional (pkgs ? mdsh) pkgs.mdsh; shellHook = '' # try to work aroud build issues unset TMPDIR export NIX_PATH=nixpkgs=${toString nixpkgs} ''; }