depot/third_party/nixpkgs/pkgs/servers/chatgpt-retrieval-plugin/default.nix

{ lib
, python3Packages
, fetchFromGitHub
, python3
, nix-update-script
, dasel
}:

python3Packages.buildPythonApplication {
  pname = "chatgpt-retrieval-plugin";
  version = "unstable-2023-03-28";
  format = "pyproject";

  src = fetchFromGitHub {
    owner = "openai";
    repo = "chatgpt-retrieval-plugin";
    rev = "958bb787bf34823538482a9eb3157c5bf994a182";
    hash = "sha256-fCNGzK5Uji6wGDTEwAf4FF/i+RC7ny3v4AsvQwIbehY=";
  };

  postPatch = ''
    substituteInPlace pyproject.toml \
      --replace 'fastapi = "^0.92.0"' 'fastapi = ">=0.92.0"' \
      --replace 'python-dotenv = "^0.21.1"' 'python-dotenv = "*"' \
      --replace 'python-multipart = "^0.0.6"' 'python-multipart = "^0.0.5"' \
      --replace 'redis = "4.5.1"' 'redis = "^4.5.1"' \
      --replace 'tiktoken = "^0.2.0"' 'tiktoken = "^0.3.0"' \
      --replace 'packages = [{include = "server"}]' 'packages = [{include = "server"}, {include = "models"}, {include = "datastore"}, {include = "services"}]'

    substituteInPlace server/main.py \
      --replace 'directory=".well-known"' 'directory="/var/lib/chatgpt-retrieval-plugin/.well-known"' \
      --replace '0.0.0.0' '127.0.0.1' \
      --replace '8000' '8080'

    ${dasel}/bin/dasel put -t string -f pyproject.toml -v '.well-known/*' '.tool.poetry.include.[]'
  '';

  nativeBuildInputs = with python3Packages; [
    poetry-core
  ];

  propagatedBuildInputs = with python3.pkgs; [
    fastapi
    arrow
    tiktoken
    python-multipart
    python-dotenv
    openai
    weaviate-client
    pinecone-client
    pymilvus
    uvicorn
    python-pptx
    tenacity
    pypdf2
    qdrant-client
    redis
    docx2txt
  ];

  passthru = {
    updateScript = nix-update-script { };
  };

  meta = with lib; {
    broken = true; # dependencies are not up to date, the project doesn't look well maintained, this doesn't look like it's going in the right direction. I'm happy to handle maintainership to whoever wants to.
    homepage = "https://github.com/openai/chatgpt-retrieval-plugin";
    description = "Tool to search and find personal or work documents by asking questions in everyday language";
    license = licenses.mit;
    maintainers = with maintainers; [ happysalada ];
  };
}