{
  lib,
  python3Packages,
  fetchFromGitHub,
}:

python3Packages.buildPythonApplication rec {
  pname = "hipengine";
  version = "0.5.0";
  pyproject = true;

  src = fetchFromGitHub {
    owner = "shisa-ai";
    repo = "hipEngine";
    rev = "v${version}";
    hash = "sha256-xjVpdr2avDKA2IoXA9W5Q/c6cT+G/BxrTDzjP5Tm+3Y=";
  };

  build-system = with python3Packages; [
    hatchling
  ];

  dependencies = with python3Packages; [
    fastapi
    jinja2
    llguidance
    numpy
    safetensors
    tokenizers
    uvicorn
  ];

  doCheck = false;
  pythonImportsCheck = [ "hipengine" ];

  passthru = {
    category = "AI Inference";
    updateScript = [
      "nix-update"
      "--flake"
      ".#hipengine"
    ];
  };

  meta = {
    description = "ROCm-native local LLM inference engine with a torch-free runtime hot path for AMD RDNA GPUs";
    homepage = "https://github.com/shisa-ai/hipEngine";
    changelog = "https://github.com/shisa-ai/hipEngine/releases/tag/v${version}";
    license = lib.licenses.agpl3Plus;
    platforms = lib.platforms.linux;
    # Upstream replaced the hipengine-server console script with
    # a top-level `hipengine` command (e.g. `hipengine serve`).
    mainProgram = "hipengine";
  };
}