1  { pkgs ? import <nixpkgs> {
 2    config.permittedInsecurePackages = [ "nodejs-12.22.12" ];
 3  } }:
 4  
 5  pkgs.mkShell {
 6    name = "discover-build";
 7  
 8    buildInputs = with pkgs; [
 9      git
10      zip
11      python2
12      nodejs-12_x
13      (yarn.override { nodejs = nodejs-12_x; })
14    ];
15  
16    NODE_NO_WARNINGS = 1;
17  }