[CI SKIP] Refactored project layout per Mark Wolfe Blog : https://www.wolfe.id.au/2020/03/10/how-do-i-structure-my-go-project/

assets/docker/Dockerfile

@@ -0,0 +1,33 @@
+# FROM golang:1.17-alpine3.14 as builder
+FROM dragonheim/golang:1.17.1 as builder
+ARG SEMVER
+
+WORKDIR /gagent
+COPY . .
+
+ARG GOOS=${GOOS:-linux}
+# ARG GOARCH=${GOARCH:-amd64}
+ARG CGO_ENABLED=1
+
+RUN apk add --no-cache zeromq-dev build-base git
+RUN go build -o /gagent/bin/gagent -ldflags "-X main.semVER=${SEMVER}" cmd/gagent/main.go
+RUN strip /gagent/bin/gagent
+
+FROM alpine:3.14
+ARG SEMVER
+LABEL Name="G'Agent"
+LABEL Maintainer="jwells@dragonheim.net"
+LABEL License="MIT License"
+LABEL version="${SEMVER}"
+RUN apk add --no-cache zeromq && mkdir -p -m 0700 /etc/gagent
+ 
+COPY --from=builder /gagent/assets/examples/gagent.hcl /etc/gagent/gagent.hcl
+COPY --from=builder /gagent/bin/gagent /usr/bin/
+
+#      Router    Client    Worker
+EXPOSE 35570/tcp 35571/tcp 35572/tcp
+VOLUME /etc/gagent
+
+CMD ["/usr/bin/gagent"]
+
+HEALTHCHECK NONE