pv.def

Bootstrap: docker
From: kitware/paraviewweb:pv-v5.6.0

%labels
AUTHOR christophe.trophime@lncmi.cnrs.fr
Maintainer: Christophe Trophime
Maintainer_email: christophe.trophime@lncmi.cnrs.fr
Version 1.0

%help

To start:
singularity instance start --nv -B data_dir:/data pv.simg wdemo

To stop:
singularity instance stop wdemo

To login into the running instance:
singularity shell instance://wdemo

Note that it requires a nvidia graphic card to work


%setup
echo "Looking in directory '$SINGULARITY_ROOTFS' for /bin/sh"
if [ ! -x "$SINGULARITY_ROOTFS/bin/sh" ]; then
echo "Hrmm, this container does not have /bin/sh installed..."
exit 1
fi

mkdir -p $SINGULARITY_ROOTFS/data
mkdir -p $SINGULARITY_ROOTFS/usr/local/bin
exit 0

%environment
export LANG=C

PORT=8080
ALLOW_HTTP=true
URL=localhost
export PORT ALLOW_HTTP URL

%post
pwd
cat > /usr/local/bin/start.sh << EOF
#! /bin/bash
/opt/paraview/install/bin/pvpython \
    /opt/paraview/install/share/paraview-5.6/web/visualizer/server/pvw-visualizer.py \
    --content /opt/paraview/install/share/paraview-5.6/web/visualizer/www \
    --port 8080 \
    --data /data \
    --viewport-max-width 1920 \
    --viewport-max-height 1080 \
    --timeout 30
EOF

chmod ugo+x /usr/local/bin/start.sh

%startscript
#export EXTRA_PVPYTHON_ARGS="-dr --mesa-swr"
nohup /usr/local/bin/start.sh &