Bootstrap: docker
From: continuumio/miniconda3

# sudo singularity build hello-world.simg Singularity

########################################################
##
## SCIF:
##
## These sections are equivalent to a SCIF Recipe
##
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%appenv hello-world-echo
    THEBESTAPP=$SCIF_APPNAME
    export THEBESTAPP
%apprun hello-world-echo
    echo "The best app is $THEBESTAPP"

%appinstall hello-world-script
    echo "echo 'Hello World!'" >> bin/hello-world.sh
    chmod u+x bin/hello-world.sh
%appenv hello-world-script
    THEBESTAPP=$SCIF_APPNAME
    export THEBESTAPP
%apprun hello-world-script
    /bin/bash hello-world.sh