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# Use the maximum Python version tested
FROM python:3.12-slim
# linkchecker creates $XDG_CONFIG_HOME/linkchecker/ (700) containing linkcheckerrc et al
ENV HOME /tmp
# Enables access to local files when run with -v "$PWD":/mnt
VOLUME /mnt
WORKDIR /mnt
# Dependencies change on their own schedule so install them separately
RUN pip install --no-cache-dir beautifulsoup4 dnspython requests polib
RUN set -x \
&& apt-get update -qq \
&& apt-get install -y -qq --no-install-recommends git \
&& pip install --no-cache-dir git+https://github.com/linkchecker/linkchecker.git \
&& apt-get -y -qq purge git \
&& apt-get autoremove -y -qq \
&& apt-get clean -y -qq all \
&& rm -rf /var/lib/apt/lists/*
ENTRYPOINT ["linkchecker"]
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