exo: init at (#345352)

pkgs/by-name/ex/exo/package.nix

@@ -0,0 +1,91 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  python3Packages,
+}:
+python3Packages.buildPythonApplication {
+  pname = "exo";
+  version = "0-unstable-2024-10-02";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "exo-explore";
+    repo = "exo";
+    rev = "2654f290c3179aa143960e336e8985a8b6f6b72b";
+    hash = "sha256-jaIeK3sn6Swi20DNnvDtSAIt3DXIN0OQDiozNUHqtjs=";
+  };
+
+  build-system = with python3Packages; [ setuptools ];
+
+  pythonRelaxDeps = [
+    "aiohttp"
+    "aiofiles"
+    "blobfile"
+    "grpcio-tools"
+    "huggingface-hub"
+    "numpy"
+    "protobuf"
+    "pynvml"
+    "safetensors"
+    "tenacity"
+    "tokenizers"
+    "transformers"
+  ];
+
+  pythonRemoveDeps = [ "uuid" ];
+
+  dependencies = with python3Packages; [
+    aiohttp
+    aiohttp-cors
+    aiofiles
+    blobfile
+    grpcio
+    grpcio-tools
+    hf-transfer
+    huggingface-hub
+    jinja2
+    netifaces
+    numpy
+    pillow
+    prometheus-client
+    protobuf
+    psutil
+    pynvml
+    requests
+    rich
+    safetensors
+    tailscale
+    tenacity
+    tiktoken
+    tokenizers
+    tqdm
+    transformers
+    tinygrad
+  ];
+
+  pythonImportsCheck = [
+    "exo"
+    "exo.inference.tinygrad.models"
+  ];
+
+  nativeCheckInputs = with python3Packages; [
+    mlx
+    pytestCheckHook
+  ];
+
+  disabledTestPaths = [
+    "test/test_tokenizers.py"
+  ];
+
+  # Tests require `mlx` which is not supported on linux.
+  doCheck = stdenv.isDarwin;
+
+  meta = {
+    description = "Run your own AI cluster at home with everyday devices";
+    homepage = "https://github.com/exo-explore/exo";
+    license = lib.licenses.gpl3Only;
+    maintainers = with lib.maintainers; [ GaetanLepage ];
+    mainProgram = "exo";
+  };
+}