ARG RUNTIME_IMAGE=gcr.io/linkerd-io/base:2019-02-19.01

FROM gcr.io/linkerd-io/base:2019-02-19.01 as fetch
RUN apt-get update && apt-get install -y ca-certificates
WORKDIR /build
COPY bin/fetch-proxy bin/fetch-proxy
COPY .proxy-version proxy-version
RUN (proxy=$(bin/fetch-proxy $(cat proxy-version)) && \
    mv "$proxy" linkerd2-proxy)

## compile proxy-identity agent
FROM gcr.io/linkerd-io/go-deps:df2264ad as golang
WORKDIR /linkerd-build
COPY pkg/flags pkg/flags
COPY pkg/tls pkg/tls
COPY pkg/version pkg/version
RUN CGO_ENABLED=0 GOOS=linux go build -mod=readonly ./pkg/...
COPY proxy-identity proxy-identity
RUN CGO_ENABLED=0 GOOS=linux go install -mod=readonly ./proxy-identity

FROM $RUNTIME_IMAGE as runtime
COPY --from=fetch /build/target/proxy/LICENSE /usr/lib/linkerd/LICENSE
COPY --from=fetch /build/proxy-version /usr/lib/linkerd/linkerd2-proxy-version.txt
COPY --from=fetch /build/linkerd2-proxy /usr/lib/linkerd/linkerd2-proxy
COPY --from=golang /go/bin/proxy-identity /usr/lib/linkerd/linkerd2-proxy-identity
COPY proxy-identity/run-proxy.sh /usr/bin/linkerd2-proxy-run
ARG LINKERD_VERSION
ENV LINKERD_CONTAINER_VERSION_OVERRIDE=${LINKERD_VERSION}
ENV LINKERD2_PROXY_LOG=warn,linkerd2_proxy=info
ENTRYPOINT ["/usr/bin/linkerd2-proxy-run"]