chore: 카프카 설정 개발계에 맞게 변경

Author: Kyoungwoong

docker-compose.yml

@@ -28,4 +28,26 @@ services:
       DB_NAME: ${DB_NAME}
       DB_PASSWORD: ${DB_PASSWORD}
       SLACK_WEBHOOK_URL: ${SLACK_WEBHOOK_URL}
-    restart: always  # 컨테이너가 중단되었을 때 재시작 설정
+    restart: always  # 컨테이너가 중단되었을 때 재시작 설정
+
+  zookeeper:
+    image: confluentinc/cp-zookeeper:latest
+    container_name: zookeeper
+    environment:
+      ZOOKEEPER_CLIENT_PORT: 2181
+    ports:
+      - "2181:2181"
+
+  kafka:
+    image: confluentinc/cp-kafka:latest
+    container_name: kafka
+    ports:
+      - "9092:9092"
+    environment:
+      KAFKA_BROKER_ID: 1
+      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
+      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://localhost:9092
+      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT
+      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
+    depends_on:
+      - zookeeper

src/main/java/org/myteam/server/chat/config/KafkaConfig.java

@@ -22,7 +22,7 @@
 @Configuration
 public class KafkaConfig {
 
-    private static final String BOOTSTRAP_SERVERS = "localhost:9092";
+    private static final String BOOTSTRAP_SERVERS = "kafka:9092";
     private static final String DEFAULT_GROUP_ID = "chat-group";
 
     @Bean