Add Singularity support

singularity/disc-solver.def

@@ -0,0 +1,43 @@
+Bootstrap: debootstrap
+OSVersion: unstable
+MirrorURL: http://deb.debian.org/debian
+
+#%setup
+#    touch /file1
+#    touch ${SINGULARITY_ROOTFS}/file2
+#
+
+#%files
+
+#%environment
+#    export LISTEN_PORT=12345
+#    export LC_ALL=C
+
+%post
+    apt-get update && apt-get install -y git tmux virtualenvwrapper python3-dev python3-pip libsundials-dev libhdf5-dev libgirepository1.0-dev libgtk-3-dev xvfb vim sudo zsh
+    echo "exec -cl bash" > ${SINGULARITY_ROOTFS}/.shell
+
+
+#%runscript
+#    echo "Container was created $NOW"
+#    echo "Arguments received: $*"
+#    exec echo "$@"
+
+#%startscript
+#    nc -lp $LISTEN_PORT
+
+#%test
+#    grep -q NAME=\"Ubuntu\" /etc/os-release
+#    if [ $? -eq 0 ]; then
+#        echo "Container base is Ubuntu as expected."
+#    else
+#        echo "Container base is not Ubuntu."
+#    fi
+
+%labels
+    Author [email protected]
+    Version v0.0.1
+
+#%help
+#    This is a demo container used to illustrate a def file that uses all
+#    supported sections.