{ fetchFromGitHub , ghostscript , img2pdf , jbig2enc , leptonica , pngquant , python3 , python3Packages , qpdf , lib , stdenv , tesseract4 , unpaper , substituteAll }: let inherit (python3Packages) buildPythonApplication; runtimeDeps = with python3Packages; [ ghostscript jbig2enc leptonica pngquant qpdf tesseract4 unpaper pillow ]; in buildPythonApplication rec { pname = "ocrmypdf"; version = "11.6.0"; disabled = ! python3Packages.isPy3k; src = fetchFromGitHub { owner = "jbarlow83"; repo = "OCRmyPDF"; rev = "v${version}"; sha256 = "0inmmpam0vcm5n4sm6lh9p5swk44clknvm1cdwk9cax01mdqljza"; }; nativeBuildInputs = with python3Packages; [ setuptools setuptools-scm-git-archive setuptools_scm ]; propagatedBuildInputs = with python3Packages; [ cffi chardet coloredlogs img2pdf pdfminer pluggy pikepdf pillow reportlab setuptools tqdm ]; checkInputs = with python3Packages; [ pypdf2 pytest pytest-helpers-namespace pytest_xdist pytest-cov python-xmp-toolkit pytestCheckHook ] ++ runtimeDeps; patches = [ (substituteAll { src = ./liblept.patch; liblept = "${lib.getLib leptonica}/lib/liblept${stdenv.hostPlatform.extensions.sharedLibrary}"; }) ]; makeWrapperArgs = [ "--prefix PATH : ${lib.makeBinPath [ ghostscript jbig2enc pngquant qpdf tesseract4 unpaper ]}" ]; meta = with lib; { homepage = "https://github.com/jbarlow83/OCRmyPDF"; description = "Adds an OCR text layer to scanned PDF files, allowing them to be searched"; license = with licenses; [ mpl20 mit ]; platforms = platforms.linux; maintainers = [ maintainers.kiwi ]; }; }