25 lines
786 B
Docker
25 lines
786 B
Docker
FROM debian:stable-slim
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# ... (all the apt-get install and ssh setup lines are unchanged) ...
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RUN apt-get update && apt-get install -y --no-install-recommends \
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g++ \
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make \
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openmpi-bin \
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libopenmpi-dev \
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openssh-server && \
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rm -rf /var/lib/apt/lists/*
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RUN mkdir -p /var/run/sshd
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RUN ssh-keygen -t rsa -f /root/.ssh/id_rsa -N ''
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RUN cat /root/.ssh/id_rsa.pub >> /root/.ssh/authorized_keys
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RUN chmod 600 /root/.ssh/authorized_keys
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RUN echo "Host *\n\tStrictHostKeyChecking no" >> /root/.ssh/config
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RUN sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config
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WORKDIR /app
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COPY . /app/
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# Compile ALL the necessary tasks during the build
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RUN mpic++ -O2 -std=c++17 -o mpi_task task.cpp
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RUN mpic++ -O2 -std=c++17 -o task1 task1.cpp |