Dockerfile.openshift

# This dockerfile is specific to building Multus for OpenShift
FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.21-openshift-4.16 AS rhel9
ADD . /usr/src/multus-cni
WORKDIR /usr/src/multus-cni
ENV CGO_ENABLED=1
ENV GO111MODULE=off
ENV VERSION=rhel9 COMMIT=unset
RUN ./hack/build-go.sh && \
       cd /usr/src/multus-cni/bin
WORKDIR /

FROM registry.ci.openshift.org/ocp/builder:rhel-8-golang-1.21-openshift-4.16 AS rhel8
ADD . /usr/src/multus-cni
WORKDIR /usr/src/multus-cni
ENV CGO_ENABLED=1
ENV GO111MODULE=off
ENV VERSION=rhel8 COMMIT=unset
RUN ./hack/build-go.sh && \
       cd /usr/src/multus-cni/bin
WORKDIR /

FROM registry.ci.openshift.org/ocp/4.16:base-rhel9
RUN dnf install -y util-linux && dnf clean all && \
       mkdir -p /usr/src/multus-cni/images && \
       mkdir -p /usr/src/multus-cni/bin && \
       mkdir -p /usr/src/multus-cni/rhel9/bin && \
       mkdir -p /usr/src/multus-cni/rhel8/bin
COPY --from=rhel9 /usr/src/multus-cni/bin /usr/src/multus-cni/rhel9/bin
COPY --from=rhel8 /usr/src/multus-cni/bin /usr/src/multus-cni/rhel8/bin
# copy container base image binary to /usr/src/multus-cni/bin
RUN bash -c '. /etc/os-release; \
	cp /usr/src/multus-cni/rhel$(echo "${VERSION_ID}" | cut -f 1 -d .)/bin/* /usr/src/multus-cni/bin'
ADD ./images/entrypoint.sh /

LABEL io.k8s.display-name="Multus CNI" \
      io.k8s.description="This is a component of OpenShift Container Platform and provides a meta CNI plugin." \
      io.openshift.tags="openshift" \
      maintainer="Doug Smith <dosmith@redhat.com>"

ENTRYPOINT ["/entrypoint.sh"]