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57 lines
1.5 KiB
Plaintext
57 lines
1.5 KiB
Plaintext
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# Build jbig2enc in a separate stage
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FROM debian:bullseye-slim as jbig2enc_builder
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RUN apt-get update && \
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apt-get install -y --no-install-recommends \
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git \
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automake \
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autoconf \
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libtool \
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libleptonica-dev \
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pkg-config \
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ca-certificates \
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zlib1g-dev \
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make \
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g++
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RUN git clone https://github.com/agl/jbig2enc && \
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cd jbig2enc && \
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./autogen.sh && \
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./configure && \
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make && \
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make install
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# Main stage
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FROM openjdk:17-jdk-slim AS base
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RUN apt-get update && \
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apt-get install -y --no-install-recommends \
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python3-uno \
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python3-pip \
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unoconv \
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pngquant \
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unpaper \
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ocrmypdf && \
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rm -rf /var/lib/apt/lists/* && \
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mkdir /usr/share/tesseract-ocr-original && \
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cp -r /usr/share/tesseract-ocr/* /usr/share/tesseract-ocr-original && \
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rm -rf /usr/share/tesseract-ocr
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# Python packages stage
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FROM base AS python-packages
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RUN apt-get update && \
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apt-get install -y --no-install-recommends \
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build-essential \
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libffi-dev \
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libssl-dev \
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zlib1g-dev \
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libjpeg-dev && \
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pip install --upgrade pip && \
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pip install --no-cache-dir \
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opencv-python-headless && \
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rm -rf /var/lib/apt/lists/*
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# Final stage: Copy necessary files from the previous stage
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FROM base
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COPY --from=python-packages /usr/local /usr/local
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COPY --from=jbig2enc_builder /usr/local/bin/jbig2 /usr/local/bin/jbig2
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