Use java 11

.github/workflows/release.yml

@@ -41,21 +41,21 @@ jobs:
           exit 1
         if: github.event_name != 'workflow_dispatch' && steps.versioncheck.outputs.version != github.ref_name
 
-      - name: Set up JDK 8 for snapshots
+      - name: Set up JDK 11 for snapshots
         uses: actions/setup-java@v4
         with:
-          java-version: "8"
+          java-version: "11"
           distribution: "temurin"
           cache: "maven"
           server-id: openconext-snapshots
           server-username: MAVEN_USERNAME
           server-password: MAVEN_PASSWORD
         if: ( endsWith(steps.versioncheck.outputs.version, '-SNAPSHOT'))
 
-      - name: Set up JDK 8 for releases
+      - name: Set up JDK 11 for releases
         uses: actions/setup-java@v4
         with:
-          java-version: "8"
+          java-version: "11"
           distribution: "temurin"
           cache: "maven"
           server-id: openconext-releases

docker/Dockerfile

@@ -1,4 +1,4 @@
-FROM eclipse-temurin:8-jdk-alpine
+FROM eclipse-temurin:11-jdk-alpine
 RUN apk --update upgrade && apk add openssl openssl-dev ca-certificates libgcc && update-ca-certificates
 COPY target/*.jar app.jar
 ENTRYPOINT ["java","-jar","/app.jar"]

pom.xml

@@ -14,7 +14,7 @@
     <name>inteken-ontvanger-generiek</name>
     <description>inteken-ontvanger-generiek</description>
     <properties>
-        <java.version>1.8</java.version>
+        <java.version>11</java.version>
     </properties>
     <dependencies>
         <dependency>
@@ -166,7 +166,7 @@
                         <configuration>
                             <rules>
                                 <requireJavaVersion>
-                                    <version>[1.8.0-0,1.8.0-500]</version>
+                                    <version>[11.0.0,11.0.24]</version>
                                 </requireJavaVersion>
                             </rules>
                         </configuration>