From 0a3301fd910cb718dd405636dd67baa28c8cdba4 Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Sat, 20 Apr 2024 18:48:35 +0200
Subject: private-gpt: init at 0.5.0

---
 pkgs/by-name/pr/private-gpt/package.nix            |  17 +++
 .../python-modules/private-gpt/default.nix         | 119 +++++++++++++++++++++
 pkgs/top-level/python-packages.nix                 |   2 +
 3 files changed, 138 insertions(+)
 create mode 100644 pkgs/by-name/pr/private-gpt/package.nix
 create mode 100644 pkgs/development/python-modules/private-gpt/default.nix

diff --git a/pkgs/by-name/pr/private-gpt/package.nix b/pkgs/by-name/pr/private-gpt/package.nix
new file mode 100644
index 0000000000000..1b717cc2bfb83
--- /dev/null
+++ b/pkgs/by-name/pr/private-gpt/package.nix
@@ -0,0 +1,17 @@
+{ python3Packages
+, makeBinaryWrapper
+}:
+
+python3Packages.toPythonApplication (python3Packages.private-gpt.overrideAttrs (oldAttrs: {
+  nativeBuildInputs = oldAttrs.nativeBuildInputs ++ [ makeBinaryWrapper ];
+
+  passthru.cl100k_base = {
+    inherit (python3Packages.private-gpt.cl100k_base) tiktoken;
+  };
+
+  postInstall = ''
+    makeWrapper ${python3Packages.python.interpreter} $out/bin/private-gpt \
+      --prefix PYTHONPATH : "$PYTHONPATH" \
+      --add-flags "-m private_gpt"
+  '';
+}))
diff --git a/pkgs/development/python-modules/private-gpt/default.nix b/pkgs/development/python-modules/private-gpt/default.nix
new file mode 100644
index 0000000000000..226489d046cb4
--- /dev/null
+++ b/pkgs/development/python-modules/private-gpt/default.nix
@@ -0,0 +1,119 @@
+{ lib
+, buildPythonPackage
+, python
+, fetchFromGitHub
+, poetry-core
+, fastapi
+, injector
+, llama-index-core
+, llama-index-readers-file
+, huggingface-hub
+, python-multipart
+, pyyaml
+, transformers
+, uvicorn
+, watchdog
+, gradio
+, fetchurl
+, fetchpatch
+}:
+
+buildPythonPackage rec {
+  pname = "private-gpt";
+  version = "0.5.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "zylon-ai";
+    repo = "private-gpt";
+    rev = "v${version}";
+    hash = "sha256-bjydzJhOJjmbflcJbuMyNsmby7HtNPFW3MY2Tw12cHw=";
+  };
+
+  patches = [
+    # Fix a vulnerability, to be removed in the next bump version
+    # See https://github.com/zylon-ai/private-gpt/pull/1890
+    (fetchpatch {
+      url = "https://github.com/zylon-ai/private-gpt/commit/86368c61760c9cee5d977131d23ad2a3e063cbe9.patch";
+      hash = "sha256-4ysRUuNaHW4bmNzg4fn++89b430LP6AzYDoX2HplVH0=";
+    })
+  ];
+
+  build-system = [
+    poetry-core
+  ];
+
+  dependencies = [
+    fastapi
+    injector
+    llama-index-core
+    llama-index-readers-file
+    python-multipart
+    pyyaml
+    transformers
+    uvicorn
+    watchdog
+  ] ++ lib.flatten (builtins.attrValues passthru.optional-dependencies);
+
+  # This is needed for running the tests and the service in offline mode,
+  # See related issue at https://github.com/zylon-ai/private-gpt/issues/1870
+  passthru.cl100k_base.tiktoken = fetchurl {
+    url = "https://openaipublic.blob.core.windows.net/encodings/cl100k_base.tiktoken";
+    hash = "sha256-Ijkht27pm96ZW3/3OFE+7xAPtR0YyTWXoRO8/+hlsqc=";
+  };
+
+  passthru.optional-dependencies = with python.pkgs; {
+    embeddings-huggingface = [
+      huggingface-hub
+      llama-index-embeddings-huggingface
+    ];
+    embeddings-ollama = [
+      llama-index-embeddings-ollama
+    ];
+    embeddings-openai = [
+      llama-index-embeddings-openai
+    ];
+    embeddings-sagemaker = [
+      boto3
+    ];
+    llms-ollama = [
+      llama-index-llms-ollama
+    ];
+    llms-openai = [
+      llama-index-llms-openai
+    ];
+    llms-openai-like = [
+      llama-index-llms-openai-like
+    ];
+    llms-sagemaker = [
+      boto3
+    ];
+    ui = [
+      gradio
+    ];
+    vector-stores-chroma = [
+      llama-index-vector-stores-chroma
+    ];
+    vector-stores-postgres = [
+      llama-index-vector-stores-postgres
+    ];
+    vector-stores-qdrant = [
+      llama-index-vector-stores-qdrant
+    ];
+  };
+
+  postInstall = ''
+    cp settings*.yaml $out/${python.sitePackages}/private_gpt/
+  '';
+
+  pythonImportsCheck = [ "private_gpt" ];
+
+  meta = {
+    changelog = "https://github.com/zylon-ai/private-gpt/blob/${src.rev}/CHANGELOG.md";
+    description = "Interact with your documents using the power of GPT, 100% privately, no data leaks";
+    homepage = "https://github.com/zylon-ai/private-gpt";
+    license = lib.licenses.asl20;
+    mainProgram = "private-gpt";
+    maintainers = with lib.maintainers; [ drupol ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 180c167c1f82d..80e540400ada1 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -9891,6 +9891,8 @@ self: super: with self; {
 
   ppdeep = callPackage ../development/python-modules/ppdeep { };
 
+  private-gpt = callPackage ../development/python-modules/private-gpt { };
+
   prodict = callPackage ../development/python-modules/prodict { };
 
   prometheus-pandas = callPackage ../development/python-modules/prometheus-pandas { };
-- 
cgit 1.4.1