Aktualisierung auf Java 17

diff --git a/Dockerfile b/Dockerfile
index 3992f34..4d8a0d8 100644 (file)
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM openjdk:11-jre
+FROM openjdk:17-jdk-slim
 VOLUME /tmp
 COPY target/*.jar /opt/app.jar
 COPY target/libs /opt/libs

diff --git a/pom.xml b/pom.xml
index a07cfaa..3d0b1e5 100644 (file)
--- a/pom.xml
+++ b/pom.xml
@@ -17,6 +17,10 @@
   <description>Super Simple Consumer-Group, that is implemented as a plain Java-program</description>
   <version>1.0-SNAPSHOT</version>
 
+  <properties>
+    <java.version>17</java.version>
+  </properties>
+
   <dependencies>
     <dependency>
       <groupId>org.apache.kafka</groupId>