66a760794f
update alpine and golang remove nano update go modules remove need for openssl external cli fix stale Signed-off-by: James Strong <james.strong@chainguard.dev>
29 lines
1 KiB
Docker
29 lines
1 KiB
Docker
# Copyright 2021 The Kubernetes Authors. All rights reserved.
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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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FROM --platform=$BUILDPLATFORM golang:1.20.1 as builder
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ARG BUILDPLATFORM
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ARG TARGETARCH
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WORKDIR /workspace
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COPY . .
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RUN CGO_ENABLED=0 GOOS=linux GOARCH=${TARGETARCH} go build -a -o kube-webhook-certgen main.go
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FROM --platform=$BUILDPLATFORM gcr.io/distroless/static:nonroot
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ARG BUILDPLATFORM
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ARG TARGETARCH
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WORKDIR /
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COPY --from=builder /workspace/kube-webhook-certgen /kube-webhook-certgen
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USER 65532:65532
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ENTRYPOINT ["/kube-webhook-certgen"]
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