92 lines
2.4 KiB
Nix
92 lines
2.4 KiB
Nix
{ python3
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, lib
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, runCommand
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, fetchFromGitHub
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, fetchurl
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}:
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let
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p = python3.pkgs;
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self = p.buildPythonApplication rec {
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pname = "backgroundremover";
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version = "0.2.6";
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pyproject = true;
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src = fetchFromGitHub {
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owner = "nadermx";
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repo = "backgroundremover";
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rev = "v${version}";
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hash = "sha256-dDOo7NPwvdfV+ae2oMUytCGC+2HF6xUI7dyKk2we23w=";
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};
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models = runCommand "background-remover-models" {} ''
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mkdir $out
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cat ${src}/models/u2a{a,b,c,d} > $out/u2net.pth
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cat ${src}/models/u2ha{a,b,c,d} > $out/u2net_human_seg.pth
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cp ${src}/models/u2netp.pth $out
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'';
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postPatch = ''
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substituteInPlace backgroundremover/bg.py backgroundremover/u2net/detect.py \
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--replace 'os.path.expanduser(os.path.join("~", ".u2net", model_name + ".pth"))' "os.path.join(\"$models\", model_name + \".pth\")"
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'';
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nativeBuildInputs = [ p.setuptools p.wheel ];
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propagatedBuildInputs = [
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p.certifi
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p.charset-normalizer
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p.ffmpeg-python
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p.filelock
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p.filetype
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p.hsh
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p.idna
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p.more-itertools
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p.moviepy
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p.numpy
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p.pillow
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p.pymatting
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p.pysocks
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p.requests
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p.scikit-image
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p.scipy
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p.six
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p.torch
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p.torchvision
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p.tqdm
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p.urllib3
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p.waitress
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];
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pythonImportsCheck = [ "backgroundremover" ];
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passthru = {
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inherit models;
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tests = {
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image = let
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# random no copyright car image from the internet
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demoImage = fetchurl {
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url = "https://pics.craiyon.com/2023-07-16/38653769ac3b4e068181cb5ab1e542a1.webp";
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hash = "sha256-Kvd06eZdibgDbabVVe0+cNTeS1rDnMXIZZpPlHIlfBo=";
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};
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in runCommand "backgroundremover-image-test.png" {
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buildInputs = [ self ];
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} ''
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export NUMBA_CACHE_DIR=$(mktemp -d)
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backgroundremover -i ${demoImage} -o $out
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'';
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};
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};
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doCheck = false; # no tests
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meta = with lib; {
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mainProgram = "backgroundremover";
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description = "Command line tool to remove background from image and video, made by nadermx to power";
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homepage = "https://BackgroundRemoverAI.com";
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downloadPage = "https://github.com/nadermx/backgroundremover/releases";
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license = licenses.mit;
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maintainers = [ maintainers.lucasew ];
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};
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};
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in self
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