Stirling-PDF/DockerfileBase
2023-05-01 21:57:48 +01:00

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