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{
lib,
stdenv,
buildPythonPackage,
fetchFromGitHub,
fetchurl,
pythonAtLeast,
# build inputs
cargo,
openssl,
pkg-config,
protobuf,
rustc,
rustPlatform,
zstd-c,
# dependencies
bcrypt,
build,
fastapi,
grpcio,
httpx,
importlib-resources,
jsonschema,
kubernetes,
mmh3,
numpy,
onnxruntime,
opentelemetry-api,
opentelemetry-exporter-otlp-proto-grpc,
opentelemetry-instrumentation-fastapi,
opentelemetry-sdk,
orjson,
overrides,
posthog,
pybase64,
pydantic,
pypika,
pyyaml,
requests,
tenacity,
tokenizers,
tqdm,
typer,
typing-extensions,
uvicorn,
# optional dependencies
chroma-hnswlib,
# tests
hnswlib,
hypothesis,
pandas,
psutil,
pytest-asyncio,
pytest-xdist,
pytestCheckHook,
sqlite,
starlette,
writableTmpDirAsHomeHook,
# passthru
nixosTests,
nix-update-script,
}:
buildPythonPackage (finalAttrs: {
pname = "chromadb";
version = "1.4.1";
pyproject = true;
src = fetchFromGitHub {
owner = "chroma-core";
repo = "chroma";
tag = finalAttrs.version;
hash = "sha256-mtUxyuLiwA4l9u+pTPVIsYcvsLPPCI6c8iWK6Lgbwjc=";
};
# https://github.com/chroma-core/chroma/issues/5996
disabled = pythonAtLeast "3.14";
cargoDeps = rustPlatform.fetchCargoVendor {
inherit (finalAttrs) pname version src;
hash = "sha256-WdWc/8vNzcEtdxmAAbBDWxhMamxSnK2YaZPWwQ2zzU4=";
};
# Can't use fetchFromGitHub as the build expects a zipfile
swagger-ui = fetchurl {
url = "https://github.com/swagger-api/swagger-ui/archive/refs/tags/v5.22.0.zip";
hash = "sha256-H+kXxA/6rKzYA19v7Zlx2HbIg/DGicD5FDIs0noVGSk=";
};
postPatch = ''
# Nixpkgs is taking the version from `chromadb_rust_bindings` which is versioned independently
substituteInPlace pyproject.toml \
--replace-fail "dynamic = [\"version\"]" "version = \"${finalAttrs.version}\""
# Flip anonymized telemetry to opt in versus current opt-in out for privacy
substituteInPlace chromadb/config.py \
--replace-fail "anonymized_telemetry: bool = True" \
"anonymized_telemetry: bool = False"
'';
pythonRelaxDeps = [
"fastapi"
"posthog"
];
build-system = [ rustPlatform.maturinBuildHook ];
nativeBuildInputs = [
cargo
pkg-config
protobuf
rustc
rustPlatform.cargoSetupHook
];
buildInputs = [
openssl
zstd-c
];
dependencies = [
bcrypt
build
fastapi
grpcio
httpx
importlib-resources
jsonschema
kubernetes
mmh3
numpy
onnxruntime
opentelemetry-api
opentelemetry-exporter-otlp-proto-grpc
opentelemetry-instrumentation-fastapi
opentelemetry-sdk
orjson
overrides
posthog
pybase64
pydantic
pypika
pyyaml
requests
tenacity
tokenizers
tqdm
typer
typing-extensions
uvicorn
];
optional-dependencies = {
dev = [ chroma-hnswlib ];
};
nativeCheckInputs = [
chroma-hnswlib
hnswlib
hypothesis
pandas
psutil
pytest-asyncio
pytest-xdist
pytestCheckHook
sqlite
starlette
writableTmpDirAsHomeHook
];
# Disable on aarch64-linux due to broken onnxruntime
# https://github.com/microsoft/onnxruntime/issues/10038
pythonImportsCheck = lib.optionals finalAttrs.doCheck [ "chromadb" ];
# Test collection breaks on aarch64-linux
doCheck = with stdenv.buildPlatform; !(isAarch && isLinux);
env = {
ZSTD_SYS_USE_PKG_CONFIG = true;
SWAGGER_UI_DOWNLOAD_URL = "file://${finalAttrs.swagger-ui}";
};
pytestFlags = [
"-v"
"-Wignore:DeprecationWarning"
"-Wignore:PytestCollectionWarning"
];
# Skip the distributed and integration tests
# See https://github.com/chroma-core/chroma/issues/5315
preCheck = ''
(($(ulimit -n) < 1024)) && ulimit -n 1024
export CHROMA_RUST_BINDINGS_TEST_ONLY=1
'';
enabledTestPaths = [
"chromadb/test"
];
disabledTests = [
# Failure in name resolution
"test_collection_query_with_invalid_collection_throws"
"test_collection_update_with_invalid_collection_throws"
"test_default_embedding"
"test_persist_index_loading"
# Deadlocks intermittently
"test_app"
# Depends on specific floating-point precision
"test_base64_conversion_is_identity_f16"
# No such file or directory: 'openssl'
"test_ssl_self_signed_without_ssl_verify"
"test_ssl_self_signed"
# https://github.com/chroma-core/chroma/issues/6029
"test_embedding_function_config_roundtrip"
]
++ lib.optionals stdenv.hostPlatform.isDarwin [
# Fails in nixpkgs-review on Darwin due to concurrent copies running and the lack of network namespaces.
"test_add_then_delete_n_minus_1"
];
disabledTestPaths = [
# Tests require network access
"chromadb/test/distributed"
"chromadb/test/ef"
"chromadb/test/property/test_cross_version_persist.py"
"chromadb/test/stress"
"chromadb/test/api/test_schema_e2e.py"
# Excessively slow
"chromadb/test/property/test_add.py"
"chromadb/test/property/test_persist.py"
# ValueError: An instance of Chroma already exists for ephemeral with different settings
"chromadb/test/test_chroma.py"
# pytest can't tell which test_schema.py to load
# https://github.com/chroma-core/chroma/issues/6031
"chromadb/test/property/test_schema.py"
];
__darwinAllowLocalNetworking = true;
passthru = {
tests = {
inherit (nixosTests) chromadb;
};
updateScript = nix-update-script {
# we have to update both the python hash and the cargo one,
# so use nix-update-script
extraArgs = [
"--version-regex"
"([0-9].+)"
];
};
};
meta = {
description = "AI-native open-source embedding database";
homepage = "https://github.com/chroma-core/chroma";
changelog = "https://github.com/chroma-core/chroma/releases/tag/${finalAttrs.src.tag}";
license = lib.licenses.asl20;
maintainers = with lib.maintainers; [
fab
sarahec
];
mainProgram = "chroma";
};
})
|
