feat(codegen): add container-codegen make rule

Author: njhale

Makefile

@@ -26,8 +26,14 @@ vendor:
 	go mod vendor
 
 codegen:
-	protoc -I pkg/api/ -I${GOPATH}/src --go_out=plugins=grpc:pkg/api pkg/api/*.proto
-	protoc -I pkg/api/grpc_health_v1 -I${GOPATH}/src --go_out=plugins=grpc:pkg/api/grpc_health_v1 pkg/api/grpc_health_v1/*.proto
+	protoc -I pkg/api/ --go_out=plugins=grpc:pkg/api pkg/api/*.proto
+	protoc -I pkg/api/grpc_health_v1 --go_out=plugins=grpc:pkg/api/grpc_health_v1 pkg/api/grpc_health_v1/*.proto
+
+container-codegen:
+	docker build -t operator-registry:codegen -f codegen.Dockerfile .
+	docker run --name temp-codegen operator-registry:codegen /bin/true
+	docker cp temp-codegen:/codegen/pkg/api/. ./pkg/api
+	docker rm temp-codegen
 
 clean:
 	@rm -rf ./bin

codegen.Dockerfile

@@ -0,0 +1,19 @@
+FROM golang:1.11-alpine
+
+RUN apk update && \
+    apk add make git protobuf
+
+ENV MODULE github.com/golang/protobuf
+ENV SRC ${GOPATH}/src/${MODULE}
+COPY vendor/${MODULE} ${SRC}
+RUN echo $(ls ${SRC})  
+RUN go install ${SRC}/proto ${SRC}/ptypes ${SRC}/protoc-gen-go
+
+
+WORKDIR /codegen
+
+COPY pkg pkg
+COPY Makefile Makefile
+RUN make codegen
+
+LABEL maintainer="Odin Team <aos-odin@redhat.com>"