install-miniforge.bash

# based on: https://github.com/2i2c-org/pilot-hubs/tree/master/images/user

#!/bin/bash
# This downloads and installs a pinned version of miniconda
set -ex

cd $(dirname $0)
MINIFORGE_VERSION=4.10.3-3

URL="https://github.com/conda-forge/miniforge/releases/download/${MINIFORGE_VERSION}/Miniforge3-${MINIFORGE_VERSION}-Linux-x86_64.sh"
INSTALLER_PATH=/tmp/miniforge-installer.sh

# make sure we don't do anything funky with user's $HOME
# since this is run as root
unset HOME

wget --quiet $URL -O ${INSTALLER_PATH}
chmod +x ${INSTALLER_PATH}

bash ${INSTALLER_PATH} -b -p ${CONDA_DIR}
export PATH="${CONDA_DIR}/bin:$PATH"

# Do not attempt to auto update conda or dependencies
conda config --system --set auto_update_conda false
conda config --system --set show_channel_urls true

# empty conda history file,
# which seems to result in some effective pinning of packages in the initial env,
# which we don't intend.
# this file must not be *removed*, however
echo '' > ${CONDA_DIR}/conda-meta/history

# Clean things out!
conda clean --all -f -y

# Remove the big installer so we don't increase docker image size too much
rm ${INSTALLER_PATH}

# Remove the pip cache created as part of installing miniconda
rm -rf /root/.cache

chown -R $NB_USER:$NB_USER ${CONDA_DIR}

conda list -n root