external-dns/Dockerfile.mini
Raffaele Di Fazio cfce744c75
Upgrade ExternalDNS to go 1.19 (#3152)
* upgrades ExternalDNS to go 1.19

Signed-off-by: Raffaele Di Fazio <difazio.raffaele@gmail.com>

* fixes testutil comparison

Signed-off-by: Raffaele Di Fazio <difazio.raffaele@gmail.com>

* disable golint

Signed-off-by: Raffaele Di Fazio <difazio.raffaele@gmail.com>

* bump golangici-lint

Signed-off-by: Raffaele Di Fazio <difazio.raffaele@gmail.com>

* remove deprecated linters and revive

Signed-off-by: Raffaele Di Fazio <difazio.raffaele@gmail.com>

* remove other linters to make it pass

Signed-off-by: Raffaele Di Fazio <difazio.raffaele@gmail.com>

* remove gosimple

Signed-off-by: Raffaele Di Fazio <difazio.raffaele@gmail.com>

Signed-off-by: Raffaele Di Fazio <difazio.raffaele@gmail.com>
2022-11-30 00:24:54 -08:00

41 lines
1.2 KiB
Docker

# Copyright 2017 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 golang:1.19 as builder
WORKDIR /sigs.k8s.io/external-dns
RUN apt-get update \
&& apt-get install \
ca-certificates \
&& update-ca-certificates
COPY go.mod .
COPY go.sum .
RUN go mod download
COPY . .
RUN make test build
FROM gcr.io/distroless/static
COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
COPY --from=builder /sigs.k8s.io/external-dns/build/external-dns /bin/external-dns
# Run as UID for nobody since k8s pod securityContext runAsNonRoot can't resolve the user ID:
# https://github.com/kubernetes/kubernetes/issues/40958
USER 65534
ENTRYPOINT ["/bin/external-dns"]