From 55bb4086701aec1a87427605cc3e1357d5d752d5 Mon Sep 17 00:00:00 2001
From: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Date: Mon, 27 Apr 2026 09:31:57 +0000
Subject: [PATCH] chore: upgrade Java 17 to 21

- Update java.version property to 21 in pom.xml
- Update maven-compiler-plugin to 3.11.0 with source/target 21
- Update Dockerfile build stage to maven:3.9-eclipse-temurin-21
- Update Dockerfile runtime stage to eclipse-temurin:21-jre-alpine

Co-Authored-By: Joao Esteves <joao.esteves@cognition.ai>
---
 Dockerfile | 4 ++--
 pom.xml    | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 079acabe..f90cf252 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@
 #----------------------------------
 
 # Import docker image with maven installed
-FROM maven:3.8.3-openjdk-17 as builder 
+FROM maven:3.9-eclipse-temurin-21 as builder 
 
 # Add maintainer, so that new user will understand who had written this Dockerfile
 MAINTAINER Madhup Pandey<madhuppandey2908@gmail.com>
@@ -25,7 +25,7 @@ RUN mvn clean install -DskipTests=true
 #--------------------------------------
 
 # Import small size java image
-FROM openjdk:17-alpine as deployer
+FROM eclipse-temurin:21-jre-alpine as deployer
 
 # Copy build from stage 1 (builder)
 COPY --from=builder /src/target/*.jar /src/target/bankapp.jar
diff --git a/pom.xml b/pom.xml
index fc5bfeac..1cee38b2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -27,7 +27,7 @@
 		<url/>
 	</scm>
 	<properties>
-		<java.version>17</java.version>
+		<java.version>21</java.version>
 	</properties>
 	<dependencies>
 		<dependency>
@@ -78,10 +78,10 @@
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.8.0</version>
+				<version>3.11.0</version>
 				<configuration>
-    					<source>1.8</source>
-    					<target>1.8</target>
+    					<source>21</source>
+    					<target>21</target>
 				</configuration>
 			</plugin>
 		</plugins>