regs-parser/shell.nix

{ pkgs ? import <nixpkgs> {} }:
pkgs.mkShell ({
  buildInputs = (with pkgs; [
    poppler_utils
    (
      python3.withPackages (ps: with ps; [regex])
    )
  ]);
  shellHook = ''
    echo ========================
    cat ./README
    '';
})