NixOS - babashka from the binary

{ stdenv, unzip, pkgs, autoPatchelfHook, zlib}:

pkgs.stdenv.mkDerivation {
  name = "babashkabin";
  src = pkgs.fetchurl {
    url = "https://github.com/borkdude/babashka/releases/download/v0.2.4/babashka-0.2.4-linux-amd64.zip";
    sha256 = "d56ff45b80226685bf2f804718780a82d30cffa4bda701a28cb170de176bc1fa";
  };
  
  nativeBuildInputs = [ unzip autoPatchelfHook ];
  
  buildInputs = [ stdenv.cc.cc zlib ];
  
  unpackCmd = ''
    mkdir out
    unzip $curSrc -d out
  '';
  
  installPhase = ''
    mkdir -p $out/bin
    cp bb $out/bin/bb
    chmod +x $out/bin/bb
  '';
}