Dockerfile_openmpi

# docker build -t local/openmpi -f Dockerfile_openmpi .
# docker run --rm -v /var/run/docker.sock:/var/run/docker.sock -v ${PWD}:/output \
#  kathoef/docker2singularity singularity build ubuntu2104_openmpi.sif docker-daemon://local/openmpi:latest

FROM ubuntu:21.04

RUN apt-get update --yes \
 && apt-get install --yes openmpi-bin libopenmpi-dev g++ make \
 && apt-get clean && apt-get purge \
 && rm -rf /var/lib/apt/lists/*