2022-01-18 20:57:14 +00:00
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# Build the clusterlint binary
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2022-10-13 15:00:38 +00:00
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FROM golang:1.19 as builder
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2022-01-18 20:57:14 +00:00
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WORKDIR /workspace
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# Copy the Go Modules manifests
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COPY go.mod go.mod
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COPY go.sum go.sum
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COPY vendor/ vendor/
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# Copy the go source
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COPY cmd/clusterlint/main.go main.go
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COPY kube/ kube/
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COPY checks checks/
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# Build
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RUN GOFLAGS="-mod=vendor" CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on \
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go build -a -o clusterlint main.go
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# Use distroless as minimal base image to package the clusterlint binary
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# Refer to https://github.com/GoogleContainerTools/distroless for more details
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FROM gcr.io/distroless/static:nonroot
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WORKDIR /
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COPY --from=builder /workspace/clusterlint .
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USER nonroot:nonroot
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ENTRYPOINT ["/clusterlint"]
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CMD ["-h"]
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