slidefactory.def

BootStrap: library
From: ubuntu:20.04

%environment
    export SLIDEFACTORY_CONTAINER=/lib/slidefactory
    export SLIDEFACTORY_VERSION=1.x

%post
    apt update && apt install -y software-properties-common && apt update
    add-apt-repository universe
    add-apt-repository ppa:phd/chromium-browser
    apt update
    apt install -y python3-pip pandoc python3-pandocfilters
    apt install -y fonts-noto fonts-inconsolata
    apt install -y git
    apt install -y chromium-browser
    apt install -y cabal-install nvi
    cabal update
    mkdir -p /root/.cabal/bin
    cabal install pandoc-types-1.17.5.4
    cabal install pandoc-emphasize-code
    apt-get remove -y --autoremove cabal-install
    url=https://github.com/csc-training/slide-template
    git clone --recursive $url $SINGULARITY_ROOTFS/lib/slidefactory

%runscript
    _SLIDEFACTORY_PATH=$SLIDEFACTORY
    if test "$_SLIDEFACTORY_PATH" = ""
    then
        _SLIDEFACTORY_PATH=$SLIDEFACTORY_CONTAINER
    fi
    if test "$1" = "--version"
    then
        shift
		echo $SLIDEFACTORY_VERSION
    elif test "$1" = "--update"
    then
        shift
        exec python3 $_SLIDEFACTORY_PATH/setup/update.py --as-container "$@"
    elif test "$1" = "--install"
    then
        shift
        exec python3 $_SLIDEFACTORY_PATH/setup/install.py "$@"
    else
        exec python3 $_SLIDEFACTORY_PATH/convert.py --as-container "$@"
    fi