Dockerfile.rhel

# Copyright 2019 The Kubernetes Authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Build the manager binary
FROM registry.ci.openshift.org/ocp/builder:rhel-8-golang-1.21-openshift-4.16 AS builder
WORKDIR /workspace

# Run this with docker build --build_arg goproxy=$(go env GOPROXY) to override the goproxy
ARG goproxy=https://proxy.golang.org
ENV GOPROXY=$goproxy

# Copy the sources
COPY ./ ./

# Build
ARG ARCH
ARG ldflags

WORKDIR /workspace/openshift
RUN CGO_ENABLED=0 GOOS=linux GOARCH=${ARCH} \
    go build -ldflags "${ldflags} -extldflags '-static'" \
    -o ../infracluster-controller cmd/manager.go

WORKDIR /workspace
RUN CGO_ENABLED=0 GOOS=linux GOARCH=${ARCH} \
    go build -ldflags "${ldflags} -extldflags '-static'" \
    -o manager

# Production image
FROM registry.ci.openshift.org/ocp/4.16:base
WORKDIR /
COPY --from=builder /workspace/manager .
COPY --from=builder /workspace/infracluster-controller .
COPY ./openshift/manifests ./manifests

# Use uid of nonroot user (65532) because kubernetes expects numeric user when applying pod security policies
USER 65532
ENTRYPOINT ["/manager"]

LABEL io.openshift.release.operator true