Dockerfile

# Build the manager binary
FROM golang:1.17 as builder
ARG VERSION

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 api/ api/
COPY controllers/ controllers/

# Build
RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-s -w -X main.version=${VERSION}" -a -o manager main.go

FROM registry.access.redhat.com/ubi8/ubi-minimal:latest as base
# temporary fix for CVE-2022-24407
RUN microdnf --nodocs upgrade -y cyrus-sasl-lib
ARG VERSION
WORKDIR /
COPY config/crd/kic ./config/crd/kic
COPY LICENSE /licenses/

LABEL name="NGINX Ingress Operator" \
      maintainer="kubernetes@nginx.com" \
      vendor="NGINX Inc" \
      version="${VERSION}" \
      release="1" \
      summary="The NGINX Ingress Operator is a Kubernetes/OpenShift component which deploys and manages one or more NGINX/NGINX Plus Ingress Controllers" \
      description="The NGINX Ingress Operator is a Kubernetes/OpenShift component which deploys and manages one or more NGINX/NGINX Plus Ingress Controllers"

ENTRYPOINT ["/manager"]

USER 1001

FROM base as goreleaser
ARG TARGETARCH
ARG TARGETVARIANT

LABEL org.nginx.kic.image.build.version="goreleaser"

COPY ./dist/nginx-ingress-operator_linux_$TARGETARCH/manager /

FROM base as local

LABEL org.nginx.kic.image.build.version="local"

COPY --from=builder /workspace/manager .