elastic and kibana added

.env

@@ -0,0 +1,16 @@
+# Elastic Stack version (Elasticsearch + Kibana)
+# Elastic docs'ta gördüğün en güncel 9.x sürümünü yaz:
+STACK_VERSION=9.2.2
+
+# Cluster adı
+CLUSTER_NAME=single-node-es
+
+# HTTP portları
+ES_PORT=9200
+KIBANA_PORT=5601
+
+# Elasticsearch heap (geliştirme için 1 GB)
+ES_JAVA_OPTS=-Xms1g -Xmx1g
+
+# Lisans tipi (basic çoğu iş için yeterli)
+LICENSE=basic

docker-compose.yml

@@ -56,6 +56,48 @@ services:
     networks:
       - kafka-network
 
+  elasticsearch:
+    image: docker.elastic.co/elasticsearch/elasticsearch:${STACK_VERSION}
+    container_name: elasticsearch
+    restart: unless-stopped
+    environment:
+      - discovery.type=single-node
+      - cluster.name=${CLUSTER_NAME}
+      # Dev/test için security kapalı
+      - xpack.security.enabled=false
+      - xpack.security.transport.ssl.enabled=false
+      # Heap size
+      - ES_JAVA_OPTS=${ES_JAVA_OPTS}
+      # Lisans modu
+      - xpack.license.self_generated.type=${LICENSE}
+    ulimits:
+      memlock:
+        soft: -1
+        hard: -1
+      nofile:
+        soft: 65536
+        hard: 65536
+    volumes:
+      - es-data:/usr/share/elasticsearch/data
+    ports:
+      - "${ES_PORT}:9200"
+    networks:
+      - elastic
+
+  kibana:
+    image: docker.elastic.co/kibana/kibana:${STACK_VERSION}
+    container_name: kibana
+    restart: unless-stopped
+    depends_on:
+      - elasticsearch
+    environment:
+      - SERVER_NAME=kibana
+      - ELASTICSEARCH_HOSTS=http://elasticsearch:9200
+    ports:
+      - "${KIBANA_PORT}:5601"
+    networks:
+      - elastic
+
 networks:
   kafka-network:
     driver: bridge