Singularity.def

Bootstrap: docker
From: andreweiner/of_pytorch:of2106-py1.9.0-cpu
  
%runscript

  CMD="${1:?[Please specify a command; singularity run-help of2106-py1.9.0-cpu.sif]}"

  # openFOAM environment variables
  . /usr/lib/openfoam/openfoam2106/etc/bashrc

  if [ "$#" -eq "1" ]; then
    $CMD
  elif [ "$#" -eq "2" ]; then
    cd $2
    $CMD
  elif [ "$#" -eq "3" ]; then
    cd $2
    $CMD $3
  else
    echo "Error: expected exactly one, two, or three arguments."
  fi

%help
  Simple Singularity image containing OpenFOAM-v2106
  and libtorch (PyTorch 1.9.0). The generic syntax to execute
  a command with arguments is

  singularity run image_name.sif command [path] [argument]

  Examples:

  - compile the application tensorCreation using wmake
    singularity run of2106-py1.9.0-cpu.sif wmake test/tensorCreation/

  - clean tensorCreation build
    singularity run of2106-py1.9.0-cpu.sif wclean test/tensorCreation/

  - run tensorCreation
    singularity run of2106-py1.9.0-cpu.sif ./tensorCreation test/tensorCreation/