🚀 Add docker

broker-service/Dockerfile

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+# base go image
+FROM golang:1.24-alpine as builder
+
+RUN mkdir /app
+
+COPY . /app
+
+WORKDIR /app
+
+RUN go mod download
+RUN CGO_ENABLED=0 go build -o brokerService ./broker-service/cmd/api
+
+RUN chmod +x /app/brokerService
+
+# build a tiny docker image
+FROM alpine:latest
+
+RUN mkdir /app
+
+COPY --from=builder /app/brokerService /app
+
+CMD [ "/app/brokerService" ]

docker-compose.yml

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+version: '3'
+
+services:
+  broker-service:
+    build:
+      context: ./
+      dockerfile: ./broker-service/Dockerfile
+    restart: always
+    ports:
+      - "8080:8085"
+    deploy:
+      mode: replicated
+      replicas: 1