Dockerfile.ubi

# Copyright 2020 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.

FROM registry.access.redhat.com/ubi8/go-toolset:latest AS build
USER root
WORKDIR /work

# Speed up build by leveraging docker layer caching
COPY go.mod go.sum ./
RUN go mod download

ADD . /work
RUN mkdir -p build

ENV LINKMODE_EXTERNAL=no
RUN make

FROM registry.access.redhat.com/ubi8/ubi-minimal:latest
ARG version
USER root

LABEL name="Security Profiles Operator" \
      version=$version \
      description="The Security Profiles Operator makes it easier for cluster admins to manage their seccomp, SELinux or AppArmor profiles and apply them to Kubernetes' workloads."

RUN microdnf install -y shadow-utils

ENV USER=secuser
ENV UID=2000
# See https://stackoverflow.com/a/55757473/12429735
RUN adduser \
    -c "" \
    --home "/nonexistent" \
    --shell "/sbin/nologin" \
    --no-create-home \
    --uid "${UID}" \
    "${USER}"

COPY --from=build /work/build/security-profiles-operator /usr/bin/

ENTRYPOINT ["/usr/bin/security-profiles-operator"]

USER ${UID}