{pkgs}: let
  src = ./..;
in
  pkgs.buildNpmPackage {
    name = "silly-tracker";
    version = "0.0.0";
    inherit src;
    packageJSON = ../package.json;
    npmDeps = pkgs.importNpmLock {
      npmRoot = src;
    };
    npmConfigHook = pkgs.importNpmLock.npmConfigHook;
    installPhase = "cp -r dist/ $out";
  }