{ frontendSource, ... }: final: prev: {
  uniworxWellKnown = prev.stdenv.mkDerivation {
    name = "uniworx-well-known";
    src = frontendSource;

    phases = ["unpackPhase" "buildPhase" "installPhase" "fixupPhase"];

    buildPhase = ''
      ln -s ${final.uniworxNodeDependencies}/lib/node_modules ./node_modules
      export PATH="${final.uniworxNodeDependencies}/bin:${prev.exiftool}/bin:$PATH"
      webpack --progress
    '';

    installPhase = ''
      mkdir -p $out
      cp -r --reflink=auto well-known $out/.nix-well-known
    '';

    outputHashMode = "recursive";
    outputHashAlgo = "sha256";
    outputHash = "tDaffdAT5EGPKdDJ2ovo9XSGdV48W3Efqe+iBmakh6g=";
  };
}