{ pkgs ? import <nixpkgs> {} }:

let
  pkgs = import (builtins.fetchTarball {
    name = "nixos-21.05";
    url = "https://github.com/nixos/nixpkgs/archive/21b696caf392ad6fa513caf3327d0aa0430ffb72.tar.gz";
    sha256 = "1056r3383aaf5zhf7rbvka76gqxb8b7rwqxnmar29vxhs9h56m5k";
  }) {};

in pkgs.mkShell {
  buildInputs = with pkgs; [
    (hunspellWithDicts [
      hunspellDicts.en-us
      hunspellDicts.de-de
    ])

    (texlive.combine {
      inherit (texlive) scheme-full;
    })

    python38Packages.pygments

    (pkgs.vscode-with-extensions.override {
      vscode = pkgs.vscodium;
      vscodeExtensions = with pkgs.vscode-extensions; [
        james-yu.latex-workshop
      ];
    })

    qtikz
  ];
}