Add config & docker deployment

Dockerfile

@@ -0,0 +1,24 @@
+FROM golang:alpine as builder
+
+WORKDIR /app 
+
+COPY . .
+
+RUN apk add git
+
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-w -s" .
+
+RUN ls /app
+
+FROM scratch
+
+WORKDIR /app
+
+COPY --from=builder /app/oc-discovery /usr/bin/ 
+COPY peers.json /app/
+COPY identity.json /app/
+COPY docker_discovery.json /etc/oc/discovery.json
+
+EXPOSE 8080
+
+ENTRYPOINT ["oc-discovery"]