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Compress RUN statements into one to avoid layer proliferation

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Thanks for the suggestion, @imomaliev.
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Łukasz Langa 2020-03-17 11:33:57 +01:00
parent fc804d5f59
commit e44e0a6598
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1 changed files with 6 additions and 6 deletions
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gallery/Dockerfile
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@ -1,11 +1,11 @@
FROM python:3.8.2-slim
RUN apt-get update
RUN apt-get upgrade -y
RUN apt-get install git apt-utils -y
RUN git config --global user.email "black@psf.github.com"
RUN git config --global user.name "Gallery/Black"
# note: a single RUN to avoid too many image layers being produced
RUN apt-get update \
&& apt-get upgrade -y \
&& apt-get install git apt-utils -y \
&& git config --global user.email "black@psf.github.com" \
&& git config --global user.name "Gallery/Black"
COPY gallery.py /
ENTRYPOINT ["python", "/gallery.py"]