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add mambaforge installer #22

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merged 3 commits into from
Jan 17, 2022
Merged

add mambaforge installer #22

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7ec59c9
add mambaforge installer
jameslamb Jan 17, 2022
d4a24d7
Update README.md
jameslamb Jan 17, 2022
f75b7a4
change paths to mamba
jameslamb Jan 17, 2022
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3 changes: 2 additions & 1 deletion README.md
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# lightgbm-ci-docker
This is the docker for LightGBM CI

This project is used to build container images that can be used to test LightGBM in operating systems not supported by continuous integration services.
2 changes: 2 additions & 0 deletions dockers/ubuntu-14.04/.dockerignore
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*
!start_azure.sh
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adding a .dockerignore isn't strictly necessary to add support for mamba, but I think it's generally a good idea and thought now was a good time, given that we're about to test this new image anyway.

For details on this file, you can see https://codefresh.io/docker-tutorial/not-ignore-dockerignore-2/.

Benefits:

  • smaller build context = faster builds
  • reduced risk of accidentally including unnecessary files
    • smaller images
    • less risk of including secret / sensitive information

17 changes: 8 additions & 9 deletions dockers/ubuntu-14.04/Dockerfile
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Expand Up @@ -83,16 +83,15 @@ RUN curl -sLk https://sourceforge.net/projects/swig/files/swig/swig-4.0.2/swig-4
&& rm swig.tar.gz \
&& rm -rf swig-4.0.2

# Install Miniconda
RUN curl -sL https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -o miniconda.sh \
&& chmod +x miniconda.sh \
&& ./miniconda.sh -b -p /opt/conda \
&& rm miniconda.sh \
&& /opt/conda/bin/conda install python=3 -q -y \
&& /opt/conda/bin/conda clean -a -y \
&& chmod -R 777 /opt/conda
# Install mamba[forge]
RUN curl -sL "https://github.com/conda-forge/miniforge/releases/latest/download/Mambaforge-Linux-$(uname -m).sh" -o mambaforge.sh \
&& chmod +x mambaforge.sh \
&& ./mambaforge.sh -b -p /opt/mamba \
&& rm mambaforge.sh \
&& /opt/mamba/bin/conda clean -a -y \
&& chmod -R 777 /opt/mamba

ENV CONDA=/opt/conda/
ENV CONDA=/opt/mamba/

# Clean system
RUN apt-get clean \
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