update makefile and docker file for listener

project/Makefile

@@ -3,6 +3,7 @@ BROKER_BINARY=brokerApp
 AUTH_BINARY=authApp
 LOGGER_BINARY=loggerApp
 MAIL_BINARY=mailApp
+LISTENER_BINARY=listenerApp
 
 ## up: starts all containers in the background without forcing build
 up:
@@ -11,7 +12,7 @@ up:
 	@echo "Docker images started!"
 
 ## up_build: stops docker-compose (if running), builds all projects and starts docker compose
-up_build: build_broker build_auth build_logger build_mail
+up_build: build_broker build_auth build_logger build_mail build_listener
 	@echo "Stopping docker images (if running...)"
 	docker compose down
 	@echo "Building (when required) and starting docker images..."
@@ -48,6 +49,12 @@ build_mail:
 	cd ../mail-service && env GOOS=linux CGO_ENABLED=0 go build -o ${MAIL_BINARY} ./cmd/api
 	@echo "Done!"
 
+## build_listener: builds the listener binary as a linux executable
+build_listener:
+	@echo "Building listener binary..."
+	cd ../listener-service && env GOOS=linux CGO_ENABLED=0 go build -o ${LISTENER_BINARY} .
+	@echo "Done!"
+
 ## build_front: builds the frone end binary
 build_front:
 	@echo "Building front end binary..."

project/docker-compose.yml

@@ -50,6 +50,15 @@ services:
       FROM_ADDR: me@here.com
 
 
+  listener-service:
+    build:
+      context: ./../listener-service/
+      dockerfile: ./../listener-service/listener-service.dockerfile
+    restart: always
+    deploy:
+      mode: replicated
+      replicas: 1
+
   postgres:
     image: postgres:16.4-alpine
     ports: