Add Dockerfiles (#104)

docker/base-cuda12.1.dockerfile

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+FROM nvidia/cuda:12.1.1-devel-ubuntu20.04
+
+LABEL maintainer="MSCCL++"
+LABEL org.opencontainers.image.source https://github.com/microsoft/mscclpp
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        build-essential \
+        ca-certificates \
+        curl \
+        git \
+        libcap2 \
+        libnuma-dev \
+        openssh-client \
+        openssh-server \
+        python3-dev \
+        python3-pip \
+        python3-setuptools \
+        python3-wheel \
+        sudo \
+        wget \
+        && \
+    apt-get autoremove && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/* /tmp/*
+
+# Install OFED
+ENV OFED_VERSION=5.2-2.2.3.0
+RUN cd /tmp && \
+    wget -q https://content.mellanox.com/ofed/MLNX_OFED-${OFED_VERSION}/MLNX_OFED_LINUX-${OFED_VERSION}-ubuntu20.04-x86_64.tgz && \
+    tar xzf MLNX_OFED_LINUX-${OFED_VERSION}-ubuntu20.04-x86_64.tgz && \
+    MLNX_OFED_LINUX-${OFED_VERSION}-ubuntu20.04-x86_64/mlnxofedinstall --user-space-only --without-fw-update --force --all && \
+    rm -rf /tmp/MLNX_OFED_LINUX-${OFED_VERSION}*
+
+# Install OpenMPI
+ENV OPENMPI_VERSION=4.1.5
+RUN cd /tmp && \
+    export ompi_v_parsed="$(echo ${OPENMPI_VERSION} | sed -E 's/^([0-9]+)\.([0-9]+)\..*/\1.\2/')" && \
+    wget -q https://download.open-mpi.org/release/open-mpi/v${ompi_v_parsed}/openmpi-${OPENMPI_VERSION}.tar.gz && \
+    tar xzf openmpi-${OPENMPI_VERSION}.tar.gz && \
+    cd openmpi-${OPENMPI_VERSION} && \
+    ./configure --prefix=/usr/local/mpi && \
+    make -j && \
+    make install && \
+    cd .. && \
+    rm -rf /tmp/openmpi-${OPENMPI_VERSION}*
+
+ENV PATH="${PATH}:/usr/local/mpi/bin" \
+    LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/usr/local/mpi/lib:/usr/local/cuda-12.1/compat:/usr/local/cuda-12.1/lib64"
+
+RUN echo PATH="${PATH}" > /etc/environment && \
+    echo LD_LIBRARY_PATH="${LD_LIBRARY_PATH}" >> /etc/environment

docker/release-cuda12.1.dockerfile

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+FROM ghcr.io/microsoft/mscclpp/mscclpp:base-cuda12.1
+
+LABEL maintainer="MSCCL++"
+LABEL org.opencontainers.image.source https://github.com/microsoft/mscclpp
+
+ENV MSCCLPP_HOME="/usr/local/mscclpp" \
+    MSCCLPP_SRC_DIR="/tmp/mscclpp" \
+    CMAKE_VERSION="3.26.4"
+
+# Download cmake 3.26.4
+ENV CMAKE_HOME="/tmp/cmake-${CMAKE_VERSION}-linux-x86_64" \
+    CMAKE_URL="https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/cmake-${CMAKE_VERSION}-linux-x86_64.tar.gz"
+RUN curl -L ${CMAKE_URL} -o ${CMAKE_HOME}.tar.gz && \
+    tar xzf ${CMAKE_HOME}.tar.gz -C /tmp
+
+# Install MSCCL++
+ADD . ${MSCCLPP_SRC_DIR}
+WORKDIR ${MSCCLPP_SRC_DIR}
+RUN rm -rf build && \
+    mkdir build && \
+    cd build && \
+    ${CMAKE_HOME}/bin/cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=${MSCCLPP_HOME} .. && \
+    make -j mscclpp && \
+    make install/fast && \
+    strip ${MSCCLPP_HOME}/lib/libmscclpp.so.[0-9]*.[0-9]*.[0-9]*
+
+ENV LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${MSCCLPP_HOME}/lib"
+RUN echo LD_LIBRARY_PATH="${LD_LIBRARY_PATH}" >> /etc/environment
+
+# Cleanup
+WORKDIR /
+RUN rm -rf ${CMAKE_HOME}* ${MSCCLPP_SRC_DIR}