Remove port exposure and health check from Dockerfile and add it to the example docker compose

* The port inside the container is defined via application.properties and not fix.

Author: qubicmio

event-logs-dedup/Dockerfile

@@ -26,10 +26,4 @@ USER appuser
 # JVM options
 ENV JAVA_OPTS="-Xms1g -Xmx2g"
 
-# Health check
-HEALTHCHECK --interval=5s --timeout=3s --start-period=30s --retries=3 \
-    CMD wget --no-verbose --tries=1 --spider http://localhost:8080/actuator/health || exit 1
-
-EXPOSE 8080
-
 ENTRYPOINT ["sh", "-c", "java $JAVA_OPTS -jar app.jar"]

event-logs-dedup/docker-compose.yml

@@ -14,4 +14,7 @@ services:
       - "8080:8080"
     volumes:
       - ./data:/var/kafka-streams
+    healthcheck:
+      test: [ "CMD", "wget", "--no-verbose", "--spider", "--tries=1", "http://localhost:8080/health" ]
+      timeout: 3s
     restart: no

event-logs-dedup/pom.xml

@@ -64,7 +64,7 @@
             <artifactId>jackson-databind</artifactId>
         </dependency>
 
-        <!-- Lombok (optional, for cleaner code) -->
+        <!-- Lombok -->
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>