Dockerfile

FROM golang:1.22 AS build

# Set mpi-operator version
# Defaults to v2
ARG VERSION=v2
ARG RELEASE_VERSION

ADD . /go/src/github.com/kubeflow/mpi-operator
WORKDIR /go/src/github.com/kubeflow/mpi-operator
RUN apt update
RUN apt install -y build-essential cmake zlib1g-dev
RUN apt update \
    && apt install -y --no-install-recommends \
        g++ \
        gfortran \
        libopenmpi-dev \
    && rm -rf /var/lib/apt/lists/*
RUN make RELEASE_VERSION=${RELEASE_VERSION} mpi-operator.$VERSION
RUN ln -s mpi-operator.${VERSION} _output/cmd/bin/mpi-operator

FROM gcr.io/distroless/base-debian12:latest

ENV CONTROLLER_VERSION=$VERSION
COPY --from=build /go/src/github.com/kubeflow/mpi-operator/_output/cmd/bin/* /opt/
COPY third_party/library/license.txt /opt/license.txt

ENTRYPOINT ["/opt/mpi-operator"]
CMD ["--help"]