Dockerizing app & docker-compose for elasticsearch container

Dockerfile

@@ -0,0 +1,7 @@
+# Basic Template Dockerfile
+FROM openjdk:8-jdk-alpine
+
+ARG JAR_FILE=target/*.jar
+COPY ${JAR_FILE} app.jar
+
+ENTRYPOINT ["java","-jar","/app.jar"]

docker-compose.yml

@@ -0,0 +1,35 @@
+version: "3.8"
+services:
+  elasticsearch:
+    image: docker.elastic.co/elasticsearch/elasticsearch:6.8.6
+    container_name: elasticsearch
+    restart: unless-stopped
+    ports:
+      - "9200:9200"
+      - "9300:9300"
+    environment:
+      cluster.name: elasticsearch
+      discovery.type: single-node
+      bootstrap.memory_lock: "true"
+      ES_JAVA_OPTS: "-Xms512m -Xmx512m"
+    ulimits:
+      memlock:
+        soft: -1
+        hard: -1
+    healthcheck:
+      test: "curl -f http://localhost:9200 || exit 1"
+      start_period: 1m
+
+#  elastic-boot:
+#    container_name: elastic-boot-container
+#    build:
+#      context: ./
+#      dockerfile: Dockerfile
+#    ports:
+#      - "8090:8090"
+#    depends_on: # Start the depends_on first
+#      - elasticsearch
+#    healthcheck:
+#      test: "wget --quiet --tries=1 --spider http://localhost:8090 || exit 1"
+#    restart: unless-stopped
+

src/main/java/com/thelivelock/elasticsearch_autocomplete/service/UserService.java

@@ -16,9 +16,12 @@
 import java.util.stream.Collectors;
 
 @Service
+@RequiredArgsConstructor
 public class UserService {
+
     @Autowired
     private UserRepository userRepository;
+
     @Autowired
     private ElasticsearchOperations elasticsearchOperations;