| # Copyright 2021 gRPC authors. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| # Dockerfile for building the xDS interop client. To build the image, run the |
| # following command from grpc-go directory: |
| # docker build -t <TAG> -f interop/xds/client/Dockerfile . |
| |
| FROM golang:1.16-alpine as build |
| |
| # Make a grpc-go directory and copy the repo into it. |
| WORKDIR /go/src/grpc-go |
| COPY . . |
| |
| # Build a static binary without cgo so that we can copy just the binary in the |
| # final image, and can get rid of Go compiler and gRPC-Go dependencies. |
| RUN go build -tags osusergo,netgo interop/xds/client/client.go |
| |
| # Second stage of the build which copies over only the client binary and skips |
| # the Go compiler and gRPC repo from the earlier stage. This significantly |
| # reduces the docker image size. |
| FROM alpine |
| COPY --from=build /go/src/grpc-go/client . |
| ENTRYPOINT ["./client"] |