Dockerfile

# Copyright (c) 2020-2021 Red Hat, Inc.
# This program and the accompanying materials are made
# available under the terms of the Eclipse Public License 2.0
# which is available at https://www.eclipse.org/legal/epl-2.0/
#
# SPDX-License-Identifier: EPL-2.0
#
# Contributors:
#   Red Hat, Inc. - initial API and implementation
#

# Build the manager binary
# https://access.redhat.com/containers/?tab=tags#/registry.access.redhat.com/ubi8/go-toolset
FROM registry.access.redhat.com/ubi8/go-toolset:1.21.13-1 as builder
ENV GOPATH=/go/
ARG SKIP_TESTS="false"
USER root

WORKDIR /workspace
# Copy the Go Modules manifests
COPY go.mod go.mod
COPY go.sum go.sum
# cache deps before building and copying source so that we don't need to re-download as much
# and so that source changes don't invalidate our downloaded layer
RUN go mod download

# Copy the go source
COPY main.go main.go
COPY Makefile Makefile
COPY api/ api/
COPY controllers/ controllers/
COPY pkg/ pkg/
COPY hack/ hack/
COPY config/webhook/ config/webhook/

# Test
RUN if [[ ${SKIP_TESTS} == "false" ]]; then make test; fi
# Build
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o manager main.go

# https://access.redhat.com/containers/?tab=tags#/registry.access.redhat.com/ubi8-minimal
FROM registry.access.redhat.com/ubi8-minimal:8.10-1086

ENV OPERATOR=/manager \
    USER_UID=1001 \
    USER_NAME=kubernetes-image-puller-operator

WORKDIR /
COPY --from=builder /workspace/manager .

COPY build/bin /usr/local/bin
RUN /usr/local/bin/user_setup

ENTRYPOINT ["/usr/local/bin/entrypoint"]

USER ${USER_UID}

# append Brew metadata here