Setup conda, mamba and micromamba

Containerfile

FROM debian:stable-slim

SHELL ["/bin/bash", "-c"]
ENV BASH_ENV ~/.bashrc

RUN apt-get update && \
    apt-get install -y ca-certificates wget bash bzip2 && \
    wget -qO- https://micromamba.snakepit.net/api/micromamba/linux-64/latest | tar -xvj bin/micromamba --strip-components=1 && \
    ./micromamba shell init -s bash -p ~/micromamba && \
    apt-get clean autoremove --yes && \
    rm -rf /var/lib/{apt,dpkg,cache,log}

RUN micromamba activate && \
    micromamba install -y -n base python=3.8.6 pip -c conda-forge && \
    rm /root/micromamba/lib/*.a && \
    rm -rf /root/micromamba/pkgs/

install-micromamba.sh

#!/bin/bash

# https://mamba.readthedocs.io/en/latest/installation/micromamba-installation.html

: '
if [ -z $MAMBA_EXE ]; then
  echo "MAMBA_EXE is unset. Install MAMBA first!"
  exit
fi
'

#wget -qO- https://micromamba.snakepit.net/api/micromamba/linux-64/latest | tar -xvj bin/micromamba --strip-components=1
curl -sSfL 'https://micromamba.snakepit.net/api/micromamba/osx-64/latest' -O | tar -xvj bin/micromamba --strip-components=1

./micromamba shell init -s bash -p ~/micromamba
source ~/.bashrc

#micromamba activate
#micromamba install python=3.8 -c conda-forge
#micromamba install python=3.8 jupyter -c conda-forge
# micromamba create -p /some/new/prefix xtensor -c conda-forge

#micromamba self-update