{ pkgs ? import (fetchTarball "https://github.com/NixOS/nixpkgs/archive/5278c612aea22628aef67cb8f0fb5421d712d3ee.tar.gz") {}
}:

with pkgs;

mkShell {
    buildInputs = with lispPackages; [
      instaloader
        sbcl lispPackages.asdf lispPackages.uiop
        lispPackages.local-time
        lispPackages.bordeaux-threads
        lispPackages.yason
        lispPackages.cl-ppcre
        lispPackages.drakma
        lispPackages.documentation-utils
        lispPackages.cl-json
  ];
}