Update Dockerfile

Author: JUGG097

Dockerfile

@@ -1,4 +1,4 @@
-FROM eclipse-temurin:17-jdk-alpine
+FROM eclipse-temurin:17-jre-alpine
 VOLUME /tmp
 COPY target/*.jar app.jar
-ENTRYPOINT ["java","-jar","/app.jar"]
+ENTRYPOINT ["java","-Xmx256m","-jar","/app.jar"]