Dockerfile-alpine

# $ docker run -ti -v $PWD:/go/src/bitbucket.org/acbapis/legalitas -v /Users/jllopis/devel/go/own/src/bitbucket.org/acbapis/acbapis:/go/src/bitbucket.org/acbapis/acbapis buildert bitbucket.org/acbapis/legalitas bGludXgK
FROM golang:1.12.4-alpine3.9 AS builder

# gcc for cgo
RUN buildDeps='build-base libressl-dev util-linux-dev curl autoconf automake zlib clang g++ gcc wget'; \
		apk update && \
		apk add git \
		unzip \
		ca-certificates \
		libtool \
		$buildDeps

ENV GOLANG_VERSION 1.12.4
ENV PROTOC_VERSION 3.7.1
ENV GRPC_GO_VERSION 1.28.0
ENV GRPC_GATEWAY_VERSION 1.8.5

# Install protocol buffers compiler
RUN wget https://github.com/google/protobuf/archive/v${PROTOC_VERSION}.tar.gz && \
tar zxvf v${PROTOC_VERSION}.tar.gz  && \
cd protobuf-${PROTOC_VERSION} && \
./autogen.sh && \
./configure && \
make && \
make install && \
ldconfig / && \
cd ${GOPATH} && \
rm v${PROTOC_VERSION}.tar.gz && \
rm -rf protobuf-${PROTOC_VERSION}

# Install grpc-go and grpc-gateway and companions
RUN go get -u google.golang.org/grpc ; \
	go get -u github.com/grpc-ecosystem/grpc-gateway/protoc-gen-grpc-gateway ; \
	go get -u github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger

# Install go grpc protobuf plugin
RUN go get -u github.com/golang/protobuf/protoc-gen-go

# Install grpc plugins
RUN git clone -b $(curl -L https://grpc.io/release) https://github.com/grpc/grpc && \
cd grpc && \
git submodule update --init && \
for plugin in grpc_php_plugin \
	grpc_python_plugin \
	grpc_ruby_plugin \
	grpc_objective_c_plugin \
	grpc_node_plugin \
	grpc_csharp_plugin \
	grpc_cpp_plugin; \
	do make ${plugin}; \
		cp bins/opt/${plugin} /usr/local/bin/${plugin} ; \
	done && \
cd $GOPATH && \
rm -rf grpc

RUN cp /go/src/google.golang.org/genproto/googleapis/api/annotations/*.pb.go /go/src/github.com/grpc-ecosystem/grpc-gateway/third_party/googleapis/google/api/

# Cleanup
RUN apk del $buildDeps && rm -rf /var/cache/apk/*

FROM alpine:3.9
RUN apk update && \
		apk add git \
		make \
		unzip \
		g++ \
		ca-certificates \
	&& rm -rf /var/cache/apk/*

COPY run.sh /run.sh

ENV GOPATH /go
ENV PATH $GOPATH/bin:/usr/local/go/bin:$PATH

COPY --from=builder /usr/local/go /usr/local/go
COPY --from=builder /usr/local/bin /usr/local/bin
COPY --from=builder /usr/local/lib /usr/local/lib
COPY --from=builder /usr/local/include /usr/local/include
COPY --from=builder /go /go

RUN ldconfig /

RUN go version

WORKDIR $GOPATH

ENTRYPOINT ["/run.sh"]