validation.def

Bootstrap: debootstrap
MirrorURL: http://archive.ubuntu.com/ubuntu/
OSVersion: bionic
Include: software-properties-common

%labels
        APPLICATION_NAME Ubuntu LTS + ASKAP validation
        OS_VERSION 18.04
        APPLICATION_URL https://confluence.csiro.au/display/askapsst/Validation

        SYSTEM_NAME Pawsey
        SYSTEM_SINGULARITY_VERSION 3.8.6
        SYSTEM_URL https://pawsey.org.au

        AUTHOR_NAME Jordan Collier
        AUTHOR_EMAIL jordan@idia.ac.za

%post

        export DEBIAN_FRONTEND=noninteractive

        # Installation of initial packages
        apt-get update -y
        add-apt-repository -y ppa:deadsnakes/ppa
        add-apt-repository -y universe
        apt-get install -y python3.6 python3-pip libjpeg-turbo8
        update-alternatives --install /usr/bin/python python /usr/bin/python3.6 20

        # Install python packages
        pip3 install --upgrade pip
        pip3 install wheel
        pip3 install astropy docopt matplotlib pandas numpy scipy packaging mpld3

        # Fix command prompt in Singularity 3.5.2
        printf 'export PS1="\u@$SINGULARITY_NAME:\w$ "' > /.singularity.d/env/999-psvars.sh

        # Cleanup the container
        apt-get clean
        apt-get autoclean

%runscript

        python "$@"