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BLD: Decrease size of docker image #61430

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Merged
merged 2 commits into from
May 12, 2025
Merged

BLD: Decrease size of docker image #61430

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cfc299d
Decrease size of docker image
huisman May 11, 2025
5a65fb3
Combine upgrade and install steps
huisman May 12, 2025
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Decrease size of docker image 
Combining RUN commands to minimise the number of layers and cleaning up the apt lists to reduce total size.
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@huisman
huisman authored May 11, 2025
commit cfc299db266d476a03382f20932c832d8dfa3b7e
20 changes: 13 additions & 7 deletions 20 Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,16 +1,22 @@
FROM python:3.10.8
WORKDIR /home/pandas

RUN apt-get update && apt-get -y upgrade
RUN apt-get install -y build-essential bash-completion
RUN apt-get update && \
apt-get -y upgrade && \
rm -rf /var/lib/apt/lists/*

# hdf5 needed for pytables installation
# libgles2-mesa needed for pytest-qt
RUN apt-get install -y libhdf5-dev libgles2-mesa-dev
RUN apt-get update && apt-get install -y \
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  1. Can you combine these two installs?
  2. Can you include --no-install-recommends?

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Yes, done. That saves another ~0.16 Gb.

Do note that the --no-install-recommends could impact 'downstream' images based on this image, if they depend on having a recommended library installed.

build-essential \
bash-completion \
# hdf5 needed for pytables installation
libhdf5-dev \
# libgles2-mesa needed for pytest-qt
libgles2-mesa-dev && \
rm -rf /var/lib/apt/lists/*

RUN python -m pip install --upgrade pip
COPY requirements-dev.txt /tmp
RUN python -m pip install -r /tmp/requirements-dev.txt
RUN python -m pip install --no-cache-dir --upgrade pip && \
python -m pip install --no-cache-dir -r /tmp/requirements-dev.txt
RUN git config --global --add safe.directory /home/pandas

ENV SHELL="/bin/bash"
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