From 5fdf6c0af168b1aea4494c4faa278f0efbc89a08 Mon Sep 17 00:00:00 2001
From: John Niang <johnniang@foxmail.com>
Date: Tue, 6 Feb 2024 16:50:26 +0800
Subject: [PATCH] Upgrade to JDK/JRE 21 when building Docker image

Signed-off-by: John Niang <johnniang@foxmail.com>
---
 Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 819dacdfb..759443b23 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:17-jre as builder
+FROM eclipse-temurin:21-jre as builder
 
 WORKDIR application
 ARG JAR_FILE=application/build/libs/*.jar
@@ -7,7 +7,7 @@ RUN java -Djarmode=layertools -jar application.jar extract
 
 ################################
 
-FROM ibm-semeru-runtimes:open-17-jre
+FROM ibm-semeru-runtimes:open-21-jre
 MAINTAINER johnniang <johnniang@fastmail.com>
 WORKDIR application
 COPY --from=builder application/dependencies/ ./