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Add conditional installation of dos2unix to handle CRLF line endings #24

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Add conditional installation of dos2unix to handle CRLF line endings #24

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10 changes: 10 additions & 0 deletions run/docker/Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,16 @@ RUN python manage.py collectstatic --noinput

EXPOSE 8000

# Install dos2unix only if needed and convert line endings if necessary
RUN if file /srv/run/docker/start.sh | grep -q "CRLF"; then \
apt-get update && apt-get install -y dos2unix && \
dos2unix /srv/run/docker/start.sh && \
apt-get remove -y dos2unix && \
apt-get autoremove -y && \
apt-get clean && \
rm -rf /var/lib/apt/lists/*; \
fi

RUN chmod +x /srv/run/docker/start.sh

CMD ["/srv/run/docker/start.sh"]