{
  lib,
  stdenv,
  patchelf,
  python314,
  python314Packages,
  patchElf ? true,
}:

stdenv.mkDerivation {
  pname = "nixos-installer";
  version = "0.1.0";
  src = ../../.;

  dontPatchELF = true;
  dontStrip = true;

  nativeBuildInputs = [
    patchelf
    python314
    python314Packages.pyinstaller
  ];

  buildPhase = ''
    runHook preBuild

    export HOME="$TMPDIR"
    python "$src/python/installer/build.py" \
      --source-root "$src" \
      --build-root "$TMPDIR/nixos-installer-build" \
      --output "$PWD/nixos-installer" ${lib.optionalString (!patchElf) "--skip-patchelf"}

    runHook postBuild
  '';

  installPhase = ''
    runHook preInstall

    install -Dm755 nixos-installer $out/bin/nixos-installer

    runHook postInstall
  '';

  meta.description =
    if patchElf then
      "One-file NixOS ZFS installer patched to run on foreign Linux live environments."
    else
      "One-file NixOS ZFS installer linked against the Nix store, for the custom install ISO.";
}