FROM public.ecr.aws/ubuntu/ubuntu:20.04 ENV DEBIAN_FRONTEND=noninteractive RUN apt-get -y update && \ apt-get -y install \ tzdata \ libgflags-dev \ build-essential \ cmake \ git && \ apt-get clean WORKDIR /home COPY ./color.proto . RUN mkdir -p grpc_client && \ cd grpc_client && \ git clone -b v1.33.2 https://github.com/grpc/grpc && \ cd grpc && \ git submodule update --init && \ mkdir -p cmake/build && \ cd cmake/build && \ cmake -DgRPC_BUILD_TESTS=ON ../.. && \ make grpc_cli && \ cp ./grpc_cli /usr/bin/ && \ cd /home