fix: dockerfile

Author: mishraomp

backend-java/Dockerfile

@@ -9,15 +9,14 @@ RUN ./mvnw package -DskipTests
 RUN ls -R
 
 
-FROM eclipse-temurin:21-jdk AS deploy
+FROM registry.access.redhat.com/ubi9/openjdk-21:1.21
 
 ENV LANGUAGE='en_US:en'
 
-RUN mkdir /deployments
 
 
 # We make four distinct layers so if there are application changes the library layers can be re-used
-COPY --chown=185 --from=build /app/target/quarkus-app/app/quickstart-openshift-backends-1.0.0-SNAPSHOT.jar /deployments/quickstart-openshift-backends-1.0.0-SNAPSHOT.jar
+COPY --chown=185 --from=build /app/target/quarkus-app/*.jar /deployments/
 COPY --chown=185 --from=build /app/target/quarkus-app/lib/ /deployments/lib/
 COPY --chown=185 --from=build /app/target/quarkus-app/app/ /deployments/app/
 COPY --chown=185 --from=build /app/target/quarkus-app/quarkus/ /deployments/quarkus/
@@ -26,4 +25,6 @@ EXPOSE 3000
 HEALTHCHECK --interval=300s --timeout=3s CMD curl -f http://localhost:3000/ || exit 1
 USER 185
 ENV JAVA_OPTS_APPEND="-Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager"
-CMD ["java", "-jar", "/deployments/quickstart-openshift-backends-1.0.0-SNAPSHOT.jar"]
+ENV JAVA_APP_JAR="/deployments/quarkus-run.jar"
+
+ENTRYPOINT [ "/opt/jboss/container/java/run/run-java.sh" ]