Update Dockerfile

Author: shabbirdwd53

Jenkins-PIpeline-Demo/Dockerfile

@@ -3,5 +3,5 @@ EXPOSE 8083
 RUN addgroup -S shabbir && adduser -S shabbir -G shabbir
 USER shabbir:shabbir
 ARG JAR_FILE=target/*.jar
-COPY ${JAR_FILE} app.jar
-ENTRYPOINT ["java","-jar","/app.jar"]
+COPY ${JAR_FILE} spring-boot-jenkins-docker.jar
+ENTRYPOINT ["java","-jar","/spring-boot-jenkins-docker.jar"]