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|
{ lib
, callPackage
, python312
, fetchFromGitHub
, fetchurl
, frigate
, nixosTests
}:
let
version = "0.14.1";
src = fetchFromGitHub {
name = "frigate-${version}-source";
owner = "blakeblackshear";
repo = "frigate";
rev = "refs/tags/v${version}";
hash = "sha256-PfUlo9ua4SVcQJTfmSVoEXHH1MUJ8A/w3kJHFpEzll8=";
};
frigate-web = callPackage ./web.nix {
inherit version src;
};
python = python312.override {
self = python;
packageOverrides = self: super: {
paho-mqtt = super.paho-mqtt_2;
};
};
# Tensorflow Lite models
# https://github.com/blakeblackshear/frigate/blob/v0.13.0/docker/main/Dockerfile#L96-L97
tflite_cpu_model = fetchurl {
url = "https://github.com/google-coral/test_data/raw/release-frogfish/ssdlite_mobiledet_coco_qat_postprocess.tflite";
hash = "sha256-kLszpjTgQZFMwYGapd+ZgY5sOWxNLblSwP16nP/Eck8=";
};
tflite_edgetpu_model = fetchurl {
url = "https://github.com/google-coral/test_data/raw/release-frogfish/ssdlite_mobiledet_coco_qat_postprocess_edgetpu.tflite";
hash = "sha256-Siviu7YU5XbVbcuRT6UnUr8PE0EVEnENNV2X+qGzVkE=";
};
# OpenVino models
# https://github.com/blakeblackshear/frigate/blob/v0.13.0/docker/main/Dockerfile#L101
openvino_model = fetchurl {
url = "https://github.com/openvinotoolkit/open_model_zoo/raw/master/data/dataset_classes/coco_91cl_bkgr.txt";
hash = "sha256-5Cj2vEiWR8Z9d2xBmVoLZuNRv4UOuxHSGZQWTJorXUQ=";
};
in
python.pkgs.buildPythonApplication rec {
pname = "frigate";
inherit version;
format = "other";
inherit src;
postPatch = ''
echo 'VERSION = "${version}"' > frigate/version.py
substituteInPlace frigate/app.py \
--replace-fail "Router(migrate_db)" 'Router(migrate_db, "${placeholder "out"}/share/frigate/migrations")'
substituteInPlace frigate/const.py \
--replace-fail "/media/frigate" "/var/lib/frigate" \
--replace-fail "/tmp/cache" "/var/cache/frigate" \
--replace-fail "/config" "/var/lib/frigate" \
--replace-fail "{CONFIG_DIR}/model_cache" "/var/cache/frigate/model_cache"
substituteInPlace frigate/comms/{config,detections,events}_updater.py frigate/comms/inter_process.py \
--replace-fail "ipc:///tmp/cache" "ipc:///run/frigate"
substituteInPlace frigate/detectors/detector_config.py \
--replace-fail "/labelmap.txt" "${placeholder "out"}/share/frigate/labelmap.txt"
# work around onvif-zeep idiosyncrasy
substituteInPlace frigate/ptz/onvif.py \
--replace-fail dist-packages site-packages
substituteInPlace frigate/config.py \
--replace-fail "/cpu_model.tflite" "${tflite_cpu_model}" \
--replace-fail "/edgetpu_model.tflite" "${tflite_edgetpu_model}"
substituteInPlace frigate/test/test_config.py \
--replace-fail "(MODEL_CACHE_DIR" "('/build/model_cache'" \
--replace-fail "/config/model_cache" "/build/model_cache"
'';
dontBuild = true;
propagatedBuildInputs = with python.pkgs; [
# docker/main/requirements.txt
scikit-build
# docker/main/requirements-wheel.txt
click
distutils
flask
flask-limiter
imutils
joserfc
markupsafe
matplotlib
norfair
numpy
onvif-zeep
opencv4
openvino
pandas
paho-mqtt
peewee
peewee-migrate
psutil
py3nvml
pydantic
pytz
pyyaml
pyzmq
requests
ruamel-yaml
scipy
setproctitle
tensorflow-bin
tzlocal
unidecode
ws4py
];
installPhase = ''
runHook preInstall
mkdir -p $out/${python.sitePackages}/frigate
cp -R frigate/* $out/${python.sitePackages}/frigate/
mkdir -p $out/share/frigate
cp -R {migrations,labelmap.txt} $out/share/frigate/
cp --no-preserve=mode ${openvino_model} $out/share/frigate/coco_91cl_bkgr.txt
sed -i 's/truck/car/g' $out/share/frigate/coco_91cl_bkgr.txt
runHook postInstall
'';
nativeCheckInputs = with python.pkgs; [
pytestCheckHook
];
disabledTests = [
# Test needs network access
"test_plus_labelmap"
];
passthru = {
web = frigate-web;
inherit python;
pythonPath =(python.pkgs.makePythonPath propagatedBuildInputs) + ":${frigate}/${python.sitePackages}";
tests = {
inherit (nixosTests) frigate;
};
};
meta = with lib; {
changelog = "https://github.com/blakeblackshear/frigate/releases/tag/v${version}";
description = "NVR with realtime local object detection for IP cameras";
longDescription = ''
A complete and local NVR designed for Home Assistant with AI
object detection. Uses OpenCV and Tensorflow to perform realtime
object detection locally for IP cameras.
'';
homepage = "https://github.com/blakeblackshear/frigate";
license = licenses.mit;
maintainers = with maintainers; [ hexa ];
};
}
|