mirror of
https://github.com/kubernetes-sigs/external-dns.git
synced 2026-05-04 14:21:33 +02:00
91744629c3
Bumps golang from 1.19 to 1.20. --- updated-dependencies: - dependency-name: golang dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com>
40 lines
1.2 KiB
Docker
40 lines
1.2 KiB
Docker
# Copyright 2017 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# builder image
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ARG ARCH
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FROM golang:1.20 as builder
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ARG ARCH
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WORKDIR /sigs.k8s.io/external-dns
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COPY go.mod .
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COPY go.sum .
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RUN go mod download
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COPY . .
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FROM alpine:3.18
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RUN apk update && apk add "libcrypto3>=3.0.8-r4" "libssl3>=3.0.8-r4" && rm -rf /var/cache/apt/*
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COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
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COPY --from=builder /sigs.k8s.io/external-dns/build/external-dns /bin/external-dns
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# Run as UID for nobody since k8s pod securityContext runAsNonRoot can't resolve the user ID:
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# https://github.com/kubernetes/kubernetes/issues/40958
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USER 65534
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ENTRYPOINT ["/bin/external-dns"]
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