# {
#   lib,
#   fetchFromGitHub,
#   buildPythonPackage,
#   setuptools,
#   wheel,
#   hatchling,
#   poetry-core,

#   python,

#   huggingface-hub,
#   tqdm,

#   aiohttp,
#   configparser,
#   google-api-core,
#   google-genai,
#   json-repair,
#   networkx,
#   numpy,
#   pandas,
#   pydantic,
#   pypinyin,
#   python-dotenv,
#   tenacity,
#   tiktoken,
#   xlsxwriter,

#   boto3,
#   click,
#   loguru,
#   pdfminer-six,
#   requests,
#   httpx,
#   pillow,
#   pypdfium2,
#   pypdf,
#   reportlab,
#   modelscope,
#   opencv-python,
#   scikit-image,
#   openai,
#   beautifulsoup4,
#   magika,

#   av,

#   pdm-backend,
#   fasttext-predict,

#   pydantic-settings,

#   aiofiles,
#   hatch-fancy-pypi-readme,

#   colorlog,
#   torch,
#   torchvision,

#   wcwidth,
# }:

# let
#   prefab =
#     {
#       url,
#       hash,
#       force ? { },
#       meta ? { },
#       propagatedBuildDeps ? [ ],
#       nativeBuildDeps ? [ ],
#       pythonRelaxDeps ? [ ],
#       pythonImportsCheck ? null,
#       optional-dependencies ? null,
#     }:
#     let
#       x = (import ../../lib/parse-github-url.nix { inherit lib; }) url;
#       pname = x.pname;
#       rev = force.rev or x.rev;
#       version = force.version or x.version;

#       defaultImports = [ (lib.toLower (lib.replaceStrings [ "-" ] [ "_" ] pname)) ];
#       imports = if pythonImportsCheck == null then defaultImports else pythonImportsCheck;

#       rawSubdir = force.subdir or x.subdir or null;
#       subdir = if rawSubdir == null then null else lib.removeSuffix "/" (lib.removePrefix "/" rawSubdir);

#       src = fetchFromGitHub {
#         owner = x.owner;
#         repo = x.repo;
#         rev = rev;
#         hash = hash;
#       };
#     in
#     buildPythonPackage (
#       {
#         inherit pname version src;
#         pyproject = true;

#         build-system = [
#           setuptools
#           wheel
#         ]
#         ++ nativeBuildDeps;
#         dependencies = propagatedBuildDeps;
#         optional-dependencies = optional-dependencies;
#         pythonRelaxDeps = pythonRelaxDeps;

#         pythonImportsCheck = imports;

#         installCheckPhase = ''
#           runHook preInstallCheck
#           ${builtins.concatStringsSep "\n" (
#             map (lib: ''
#               ${python.interpreter} -c "import ${lib}; print(getattr(${lib},'__version__','unknown'))"
#             '') imports
#           )}
#           runHook postInstallCheck
#         '';

#         meta = {
#           homepage = x.homepage;
#         }
#         // meta;
#       }
#       // lib.optionalAttrs (subdir != null && subdir != "") {
#         sourceRoot = "${src.name}/${subdir}";
#       }
#     );
# in
# rec {
#   raganything = prefab {
#     url = "https://github.com/HKUDS/RAG-Anything/tree/v1.2.9";
#     hash = "sha256-yepiLYzPD6UcJRbAbovg/BwFE8nh903o/tHypiHGKSw=";
#     propagatedBuildDeps = [
#       huggingface-hub
#       lightrag-hku
#       tqdm
#       # mineru
#     ]
#     ++ mineru.optional-dependencies.core;
#     pythonImportsCheck = [ "raganything" ];
#     meta = {
#       description = "RAGAnything: All-in-One RAG System";
#       license = lib.licenses.mit;
#     };
#   };
#   lightrag-hku = prefab {
#     url = "https://github.com/HKUDS/LightRAG/tree/v1.4.9.11";
#     hash = "sha256-TX/HSF2ZqoDo2SRlFzM+bkUxQXiUpnrl6kwI+lljjdo=";
#     propagatedBuildDeps = [
#       aiohttp
#       configparser
#       google-api-core
#       google-genai
#       json-repair
#       nano-vectordb
#       networkx
#       numpy
#       pandas
#       pipmaster
#       pydantic
#       pypinyin
#       python-dotenv
#       tenacity
#       tiktoken
#       xlsxwriter
#     ];
#     meta = {
#       description = "LightRAG: Simple and Fast Retrieval-Augmented Generation";
#       license = lib.licenses.mit;
#     };
#   };
#   pipmaster = prefab {
#     url = "https://github.com/ParisNeo/pipmaster/tree/820acdbc9d541443942bd8afd6ba968036bd8452";
#     hash = "sha256-IJ6VG4WvoEm584vbZDLTtRcEZekZh7HJto1hnABoodo=";
#     force.version = "1.1.0";
#     propagatedBuildDeps = [
#       ascii-colors
#     ];
#     meta = with lib; {
#       description = "A versatile Python package manager utility for simplifying package installation, updates, checks, and environment management.";
#       license = licenses.asl20;
#     };
#   };
#   nano-vectordb = prefab {
#     url = "https://github.com/gusye1234/nano-vectordb/tree/03f821348f04a93a9c36bb575faae05b61f4c02e";
#     hash = "sha256-jLco+1TAncF8Ep+VGd3DhsoiZTW7G/H8fAEwnNsovTY=";
#     force.version = "0.0.4.3";
#     propagatedBuildDeps = [
#       numpy
#     ];
#     meta = {
#       description = "A simple, easy-to-hack Vector Database implementation";
#       license = lib.licenses.mit;
#     };
#   };
#   ascii-colors = prefab {
#     url = "https://github.com/ParisNeo/ascii_colors/tree/817a21485136635e3da89ff08444183254b25aab";
#     hash = "sha256-jiolJzsBQMp9/DHdHTixJGvXoS19vAp/S7+8PyLARoo=";
#     force.version = "0.11.12";
#     propagatedBuildDeps = [
#       wcwidth
#     ];
#     meta = {
#       description = "A python library for displaying stuff on the console in a pretty way";
#       license = lib.licenses.asl20;
#     };
#   };
#   mineru = prefab {
#     url = "https://github.com/opendatalab/MinerU/tree/mineru-2.7.6-released";
#     hash = "sha256-A/nFNQYGEfmWUdpX8N1lbex3mdiF8+eN8s0UKQFc42E=";
#     propagatedBuildDeps = [
#       boto3
#       click
#       loguru
#       numpy
#       pdfminer-six
#       tqdm
#       requests
#       httpx
#       pillow
#       pypdfium2
#       pypdf
#       reportlab
#       pdftext
#       modelscope
#       huggingface-hub
#       json-repair
#       opencv-python
#       fast-langdetect
#       scikit-image
#       openai
#       beautifulsoup4
#       magika
#       mineru-vl-utils
#       qwen-vl-utils
#     ];
#     optional-dependencies = {
#       core = [ doclayout-yolo ]
#       # ++ (with mineru.optional-dependencies; [
#       #   vlm
#       #   pipeline
#       #   api
#       #   gradio
#       # ])
#       ;
#       vlm = [ ];
#       pipeline = [
#         doclayout-yolo
#       ];
#       api = [ ];
#       gradio = [ ];
#     };
#     pythonRelaxDeps = [
#       "fast-langdetect"
#     ];
#     meta = {
#       description = "Transforms complex documents like PDFs into LLM-ready markdown/JSON for your Agentic workflows.";
#       license = lib.licenses.gpl3;
#     };
#   };
#   doclayout-yolo = prefab {
#     # reason for creating fetcher construct
#     url = "https://github.com/opendatalab/DocLayout-YOLO/tree/main"; # master is 10 months old and last version was set in Oct 18, 2024
#     hash = "sha256-wLCmJuWyw7Gqou7awsHtxqVyr4AN+yJSkF0q3GUSQh8=";
#     force.version = "0.0.4"; # NOT 0.0.4 on github but fuck it we ball
#     meta = {
#       description = "DocLayout-YOLO: Enhancing Document Layout Analysis through Diverse Synthetic Data and Global-to-Local Adaptive Perception";
#       license = lib.licenses.agpl3Only;
#     };
#   };
#   qwen-vl-utils = prefab {
#     url = "https://github.com/QwenLM/Qwen3-VL/tree/main/qwen-vl-utils";
#     hash = "sha256-Vha/Tc4q2v5RCL31hB9U4ZrfIFxfZjgwM6PYlvDeoAQ=";
#     force = {
#       version = "0.0.14";
#       rev = "fe12058";
#     };
#     propagatedBuildDeps = [
#       hatchling
#       av
#       pillow
#       requests
#       torch
#       torchvision
#     ];
#     pythonImportsCheck = [ "qwen_vl_utils" ];
#     meta = {
#       description = "Qwen-VL Utils contains a set of helper functions for processing and integrating visual language information with Qwen-VL Series Model.";
#       license = lib.licenses.asl20;
#     };
#   };
#   mineru-vl-utils = prefab {
#     url = "https://github.com/opendatalab/mineru-vl-utils/tree/mineru_vl_utils-0.1.22-released";
#     hash = "sha256-hpTW/1nwXPxfld4nx0XHZBMerWj+UL1vzDhYpwjezRU=";
#     propagatedBuildDeps = [
#       httpx
#       httpx-retries
#       aiofiles
#       pillow
#       pydantic
#       loguru
#     ];
#     meta = {
#       description = "A Python package for interacting with the MinerU Vision-Language Model.";
#       license = lib.licenses.gpl3;
#     };
#   };
#   httpx-retries = prefab {
#     url = "https://github.com/will-ockmore/httpx-retries/tree/0.4.5";
#     hash = "sha256-zJ3ExSEWxlHFluSdYA8/XZ3zb4KBelU+IOFyUu4ezvo=";
#     propagatedBuildDeps = [
#       hatchling
#       hatch-fancy-pypi-readme

#       httpx
#     ];
#     meta = {
#       description = "A retry layer for HTTPX.";
#       license = lib.licenses.mit;
#     };
#   };
#   fast-langdetect = prefab {
#     url = "https://github.com/LlmKira/fast-langdetect/tree/pypi_1.0.0";
#     hash = "sha256-pj46gHG9cjkSjnYc88bSctL/1LAUe0jkBuM/GZWMsUI=";
#     propagatedBuildDeps = [
#       pdm-backend
#       robust-downloader
#       requests
#       fasttext-predict
#     ];
#     meta = {
#       description = "⚡️ 80x faster Fasttext language detection out of the box | Split text by language ";
#       license = lib.licenses.mit;
#     };
#   };
#   robust-downloader = prefab {
#     url = "https://github.com/fedebotu/robust-downloader/tree/0.0.2";
#     hash = "sha256-UmzfEIPiMtUkOG6sIMYgLxc8YwL5wRgMBRlywqKomv0=";
#     propagatedBuildDeps = [
#       tqdm
#       colorlog
#       requests
#     ];
#     meta = {
#       description = "Minimal Python downloader with robustness in mind - resumable downloads, retries, and more";
#       license = lib.licenses.asl20;
#     };
#   };
#   pdftext = prefab {
#     url = "https://github.com/datalab-to/pdftext/tree/v0.6.3";
#     hash = "sha256-EGVjzjDWtdcEPX//cOm5+xm9FvX0aP+h6fsD25hC8gA=";
#     propagatedBuildDeps = [
#       poetry-core

#       click
#       pydantic
#       pydantic-settings
#       pypdfium2
#     ];
#     pythonRelaxDeps = [
#       "pypdfium2"
#     ];
#     meta = {
#       description = "Extract structured text from pdfs quickly";
#       license = lib.licenses.asl20;
#     };
#   };
# }