linkerd2/cli/Dockerfile-bin

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## compile binaries
FROM gcr.io/linkerd-io/go-deps:462bbba0 as golang
WORKDIR /linkerd-build
COPY cli cli
COPY charts charts
COPY controller/k8s controller/k8s
COPY controller/api controller/api
COPY controller/gen controller/gen
COPY pkg pkg
RUN mkdir -p /out
# Generate static templates
# TODO: `go generate` does not honor -mod=readonly
RUN go generate -mod=readonly ./pkg/charts/static
# Cache builds without version info
RUN CGO_ENABLED=0 GOOS=darwin go build -o /out/linkerd-darwin -tags prod -mod=readonly -ldflags "-s -w" ./cli
RUN CGO_ENABLED=0 GOOS=linux go build -o /out/linkerd-linux -tags prod -mod=readonly -ldflags "-s -w" ./cli
RUN CGO_ENABLED=0 GOOS=windows go build -o /out/linkerd-windows -tags prod -mod=readonly -ldflags "-s -w" ./cli
ARG LINKERD_VERSION
ENV GO_LDFLAGS="-s -w -X github.com/linkerd/linkerd2/pkg/version.Version=${LINKERD_VERSION}"
RUN CGO_ENABLED=0 GOOS=darwin go build -o /out/linkerd-darwin -tags prod -mod=readonly -ldflags "${GO_LDFLAGS}" ./cli
RUN CGO_ENABLED=0 GOOS=linux go build -o /out/linkerd-linux -tags prod -mod=readonly -ldflags "${GO_LDFLAGS}" ./cli
RUN CGO_ENABLED=0 GOOS=windows go build -o /out/linkerd-windows -tags prod -mod=readonly -ldflags "${GO_LDFLAGS}" ./cli
## export without sources & dependencies
FROM scratch
COPY LICENSE /linkerd/LICENSE
COPY --from=golang /out /out
# `ENTRYPOINT` prevents `docker build` from otherwise failing with "Error
# response from daemon: No command specified."
ENTRYPOINT ["/out/linkerd-linux"]