Bump to JDK 21

Author: marko-bekhta

Jenkinsfile

@@ -6,7 +6,7 @@ pipeline {
     }
     tools {
         maven 'Apache Maven 3.9'
-        jdk 'OpenJDK 17 Latest'
+        jdk 'OpenJDK 21 Latest'
     }
     stages {
         stage('Build') {

pom.xml

@@ -32,8 +32,8 @@
     <maven-wrapper-plugin.version>3.3.2</maven-wrapper-plugin.version>
     <compiler-plugin.version>3.13.0</compiler-plugin.version>
     <maven.compiler.parameters>true</maven.compiler.parameters>
-    <maven.compiler.source>17</maven.compiler.source>
-    <maven.compiler.target>17</maven.compiler.target>
+    <maven.compiler.source>21</maven.compiler.source>
+    <maven.compiler.target>21</maven.compiler.target>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
     <quarkus-github-app.version>2.7.0</quarkus-github-app.version>

src/main/resources/application.properties

@@ -8,8 +8,6 @@ quarkus.qute.content-types."md"=text/markdown
 
 quarkus.cache.caffeine."glob-cache".maximum-size=200
 
-quarkus.jib.base-jvm-image=openjdk:17.0.1
-
 quarkus.container-image.group=hibernate
 quarkus.container-image.registry=quay.io