{ pkgs ? import <nixpkgs> {}}:
let

buildroot = pkgs.callPackage ../buildroot.nix {};

buildrootBaseImage = pkgs.dockerTools.pullImage {
  imageName = "buildroot/base";
  imageDigest = "sha256:d81f16ae5635f1548fe3a9dafef5f41932fa5a209368cb7d74fa9a8dea2b2b07";
  finalImageName = "buildroot/base";
  finalImageTag = "20210922.2200";
  sha256 = "0mqjy3zq2v6rrhizgb9nvhczl87lcfphq9601wcprdika2jz7qh8";
};

in

pkgs.dockerTools.buildImage {
  name = "buildroot-nix";
  tag = "latest";

  fromImage = buildrootBaseImage;

  contents = [
      buildroot.package
      buildroot.makeBuildRoot.command
      buildroot.makeBuildRoot.scriptPaths     
  ];
 
  config.Cmd = [ "${pkgs.bash}/bin/bash" ];
}