# Build the manager binary FROM golang:1.13 as builder WORKDIR /workspace # Copy the Go Modules manifests COPY go.mod go.mod COPY go.sum go.sum # Copy the go source COPY cmd/manager/main.go main.go COPY pkg/ pkg/ COPY version/ version/ COPY vendor/ vendor/ # Build ARG operator_version=dev RUN CGO_ENABLED=0 \ GOOS=linux \ GOARCH=amd64 \ GO111MODULE=on \ go build \ -ldflags "-X version.Version=$operator_version" \ -mod vendor \ -a -o manager main.go # Use distroless as minimal base image to package the manager binary # Refer to https://github.com/GoogleContainerTools/distroless for more details FROM gcr.io/distroless/static:nonroot WORKDIR / COPY --from=builder /workspace/manager . USER nonroot:nonroot ENTRYPOINT ["/manager"]