Singularity and Conda

notes
Author

Thomas Vuillaume

Published

April 18, 2023

Based on the excellent post https://geniac.readthedocs.io/en/version-2.4.1/conda.html

Bootstrap: docker
From: gitlab-registry.in2p3.fr/gammalearn/gammalearn/mamba:master

%post
    conda create -n glearn astropy \
    && conda clean -a \
    && echo -e "#! /bin/bash\n\n# script to activate the conda environment" > ~/.bashrc \
    && conda init bash \
    && echo -e "\nconda activate glearn" >> ~/.bashrc \
    && mkdir -p /opt/etc/ && cp ~/.bashrc /opt/etc/bashrc


%environment
    # Activate Conda environment
    export PATH="$HOME/miniconda/envs/glearn/bin:$PATH"
    source /opt/etc/bashrc
Bootstrap: docker
From: gitlab-registry.in2p3.fr/gammalearn/gammalearn:v0.10

%post
    echo -e "#! /bin/bash\n\n# script to activate the conda environment" > ~/.bashrc \
    && conda init bash \
    && echo -e "\nconda activate glearn" >> ~/.bashrc \
    && mkdir -p /opt/etc/ && cp ~/.bashrc /opt/etc/bashrc


%environment
    # Activate Conda environment
    export PATH="/opt/conda/envs/glearn/bin:$PATH"
    source /opt/etc/bashrc