mirror of
https://github.com/kubernetes-sigs/kind.git
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42 lines
1.6 KiB
Docker
42 lines
1.6 KiB
Docker
# Copyright 2019 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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# first stage build kindnetd binary
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# NOTE: the actual go version will be overridden
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FROM --platform=$BUILDPLATFORM docker.io/library/golang:latest
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WORKDIR /go/src
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COPY --chmod=0755 scripts/third_party/gimme/gimme /usr/local/bin/
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# make deps fetching cacheable
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COPY go.mod go.sum ./
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# set by makefile to .go-version
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ARG GO_VERSION
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RUN eval "$(gimme "${GO_VERSION}")" \
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&& export GOTOOLCHAIN="go${GO_VERSION}" \
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&& go mod download \
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&& GOBIN=/usr/local/bin go install github.com/google/go-licenses@latest
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# build
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COPY . .
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ARG TARGETARCH
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RUN eval "$(gimme "${GO_VERSION}")" \
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&& export GOTOOLCHAIN="go${GO_VERSION}" \
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&& CGO_ENABLED=0 GOARCH=$TARGETARCH go build -o ./kindnetd ./cmd/kindnetd \
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&& GOARCH=$TARGETARCH go-licenses save --save_path=/_LICENSES ./cmd/kindnetd
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# build real kindnetd image
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FROM registry.k8s.io/build-image/distroless-iptables:v0.2.3
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COPY --from=0 --chown=root:root ./go/src/kindnetd /bin/kindnetd
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COPY --from=0 /_LICENSES/* /LICENSES/
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COPY --chmod=0644 files/LICENSES/* /LICENSES/*
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CMD ["/bin/kindnetd"]
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