root6.24.06-ubuntu20.04.def

Bootstrap: docker
From: rootproject/root:6.24.06-ubuntu20.04

# This example builds from the root docker images with 
# an fixed root version. See https://hub.docker.com/r/rootproject/root
# for details

%help

ROOT Data Analysis Framework from official docker image
with addons: boost libs, less, nano, git

%runscript

    # For root in /opt
    echo "Singularity runscript: setup root in /opt"
    source /opt/root/bin/thisroot.sh

%post

    echo "Installing the packages inside the container"
    apt-get update
    apt-get -y install less nano git lsb-release
    apt-get clean

    # unminimize for login use
    yes | unminimize

    # Prepare /cvmfs bind mount
    mkdir /cvmfs