RUN apt-get update && apt-get -q -y install slurm-llnl munge
ADD munge.key /etc/munge/
-RUN chown munge:munge /etc/munge/munge.key
+RUN chown munge:munge /etc/munge/munge.key && chmod 600 /etc/munge/munge.key
ADD generated/slurm.conf /etc/slurm-llnl/