BootStrap: docker
From: physino/heprapp

%help
Container of HepRApp

%post
# customize container PS1 (https://stackoverflow.com/a/61251143)
echo "#!/bin/sh" > /.singularity.d/env/99-vis.sh
echo 'PS1="\u@HepRApp:\w \$ "' >> /.singularity.d/env/99-vis.sh

%environment
export LANG=C.UTF-8
export LC_ALL=C.UTF-8
# https://github.com/apptainer/singularity/issues/643
# settings in ~/.bashrc will be loaded last
export SINGULARITY_SHELL=/usr/bin/bash

%runscript
hv "$@"