open-webui: init at 0.2.4

2024-06-04 16:46:19 +05:30
parent 1ff88d2f06
commit 1860d7862b
1 changed files with 142 additions and 0 deletions
@@ -0,0 +1,142 @@
+{
+  lib,
+  buildNpmPackage,
+  fetchFromGitHub,
+  python3,
+  nixosTests,
+}:
+let
+  pname = "open-webui";
+  version = "0.2.4";
+
+  src = fetchFromGitHub {
+    owner = "open-webui";
+    repo = "open-webui";
+    rev = "v${version}";
+    hash = "sha256-jWO0mo26C+QTIX5j3ucDk/no+vQnAh7Q6JwB3lLM83k=";
+  };
+
+  frontend = buildNpmPackage {
+    inherit pname version src;
+
+    npmDepsHash = "sha256-QIgYHZusuq2QD8p8MGsNVhCbz6fR+qP9UuU/kbBkadc=";
+
+    # Disabling `pyodide:fetch` as it downloads packages during `buildPhase`
+    # Until this is solved, running python packages from the browser will not work.
+    postPatch = ''
+      substituteInPlace package.json \
+        --replace-fail "npm run pyodide:fetch && vite build" "vite build" \
+    '';
+
+    env.CYPRESS_INSTALL_BINARY = "0"; # disallow cypress from downloading binaries in sandbox
+
+    installPhase = ''
+      runHook preInstall
+
+      mkdir -p $out/share
+      cp -a build $out/share/open-webui
+
+      runHook postInstall
+    '';
+  };
+in
+python3.pkgs.buildPythonApplication rec {
+  inherit pname version src;
+  pyproject = true;
+
+  # The custom hook tries to run `npm install` in `buildPhase`.
+  # We don't have to worry, as nodejs depedencies are managed by `frontend` drv.
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace-fail '[tool.hatch.build.hooks.custom]' "" \
+      --replace-fail ', build = "open_webui/frontend"' ""
+  '';
+
+  pythonRelaxDeps = true;
+
+  pythonRemoveDeps = [
+    # using `psycopg2` instead
+    "psycopg2-binary"
+    # using `opencv4`
+    "opencv-python-headless"
+    # package request: https://github.com/NixOS/nixpkgs/issues/317065
+    "rapidocr-onnxruntime"
+    # package request: https://github.com/NixOS/nixpkgs/issues/317066
+    "langfuse"
+    # package request: https://github.com/NixOS/nixpkgs/issues/317068
+    "langchain-chroma"
+  ];
+
+  dependencies = with python3.pkgs; [
+    beautifulsoup4
+    fastapi
+    uvicorn
+    python-multipart
+    flask
+    flask-cors
+    python-socketio
+    python-jose
+    passlib
+    requests
+    aiohttp
+    peewee
+    peewee-migrate
+    psycopg2
+    pymysql
+    bcrypt
+    litellm
+    boto3
+    argon2-cffi
+    apscheduler
+    google-generativeai
+    langchain
+    langchain-community
+    fake-useragent
+    chromadb
+    sentence-transformers
+    pypdf
+    docx2txt
+    python-pptx
+    unstructured
+    markdown
+    pypandoc
+    pandas
+    openpyxl
+    pyxlsb
+    xlrd
+    validators
+    opencv4
+    fpdf2
+    rank-bm25
+    faster-whisper
+    pyjwt
+    black
+    youtube-transcript-api
+    pytube
+  ];
+
+  build-system = with python3.pkgs; [
+    hatchling
+    pythonRelaxDepsHook
+  ];
+
+  pythonImportsCheck = [ "open_webui" ];
+
+  postInstall = ''
+    wrapProgram $out/bin/open-webui \
+      --set FRONTEND_BUILD_DIR "${frontend}/share/open-webui"
+  '';
+
+  passthru.tests = {
+    inherit (nixosTests) open-webui;
+  };
+
+  meta = {
+    description = "Full-stack of open-webui. open-webui is a user-friendly WebUI for LLMs (Formerly Ollama WebUI)";
+    homepage = "https://github.com/open-webui/open-webui";
+    changelog = "https://github.com/open-webui/open-webui/blob/${src.rev}/CHANGELOG.md";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ shivaraj-bh ];
+    mainProgram = "open-webui";
+  };
+}