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nixpkgs/pkgs/by-name/gp/gpt4all/package.nix
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2025-10-09 14:15:47 +02:00

115 lines
2.8 KiB
Nix

{
lib,
config,
stdenv,
fetchFromGitHub,
fetchurl,
cmake,
qt6,
duckx,
fmt,
shaderc,
vulkan-headers,
wayland,
cudaSupport ? config.cudaSupport,
cudaPackages ? { },
autoAddDriverRunpath,
}:
stdenv.mkDerivation (finalAttrs: {
pname = "gpt4all";
version = "3.10.0";
src = fetchFromGitHub {
fetchSubmodules = true;
hash = "sha256-OAD/uSCL/3OXmYVG+iGJK4zD2s0dDaPf59DF23AbSFU=";
owner = "nomic-ai";
repo = "gpt4all";
tag = "v${finalAttrs.version}";
};
embed_model = fetchurl {
url = "https://gpt4all.io/models/gguf/nomic-embed-text-v1.5.f16.gguf";
hash = "sha256-969vZoAvTfhu2hD+m7z8dcOVYr7Ujvas5xmiUc8cL9s=";
};
patches = [
./embedding-local.patch
];
postPatch = ''
substituteInPlace CMakeLists.txt \
--replace-fail "duckx::duckx QXlsx" "duckx QXlsx"
'';
sourceRoot = "${finalAttrs.src.name}/gpt4all-chat";
nativeBuildInputs = [
cmake
qt6.wrapQtAppsHook
]
++ lib.optionals cudaSupport [
cudaPackages.cuda_nvcc
autoAddDriverRunpath
];
buildInputs = [
duckx
fmt
qt6.qt5compat
qt6.qtbase
qt6.qtdeclarative
qt6.qthttpserver
qt6.qtsvg
qt6.qttools
qt6.qtwayland
qt6.qtwebengine
shaderc
vulkan-headers
wayland
]
++ lib.optionals cudaSupport (
with cudaPackages;
[
cuda_cccl
cuda_cudart
libcublas
]
);
cmakeFlags = [
(lib.cmakeBool "KOMPUTE_OPT_USE_BUILT_IN_VULKAN_HEADER" false)
(lib.cmakeBool "KOMPUTE_OPT_DISABLE_VULKAN_VERSION_CHECK" true)
(lib.cmakeBool "KOMPUTE_OPT_USE_BUILT_IN_FMT" false)
# https://github.com/NixOS/nixpkgs/issues/298997
# https://github.com/nomic-ai/gpt4all/issues/3468
(lib.cmakeBool "LLMODEL_KOMPUTE" false)
]
++ lib.optionals (!cudaSupport) [
(lib.cmakeBool "LLMODEL_CUDA" false)
];
postInstall = ''
rm -rf $out/include
rm -rf $out/lib/*.a
mv $out/bin/chat $out/bin/${finalAttrs.meta.mainProgram}
install -D ${finalAttrs.embed_model} $out/resources/nomic-embed-text-v1.5.f16.gguf
install -m 444 -D $src/gpt4all-chat/flatpak-manifest/io.gpt4all.gpt4all.desktop $out/share/applications/io.gpt4all.gpt4all.desktop
install -m 444 -D $src/gpt4all-chat/icons/nomic_logo.svg $out/share/icons/hicolor/scalable/apps/io.gpt4all.gpt4all.svg
substituteInPlace $out/share/applications/io.gpt4all.gpt4all.desktop \
--replace-fail 'Exec=chat' 'Exec=${finalAttrs.meta.mainProgram}'
'';
meta = {
changelog = "https://github.com/nomic-ai/gpt4all/releases/tag/v${finalAttrs.version}";
description = "Free-to-use, locally running, privacy-aware chatbot. No GPU or internet required";
homepage = "https://github.com/nomic-ai/gpt4all";
license = lib.licenses.mit;
mainProgram = "gpt4all";
maintainers = with lib.maintainers; [
titaniumtown
];
};
})