feat!: update java version to 23

.github/workflows/pr-check.yml

@@ -18,10 +18,10 @@ jobs:
       - name: checkout
         uses: actions/checkout@v4
       - name: Set up JDK
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: temurin
-          java-version: 21
+          java-version: 23
           settings-path: ${{ github.workspace }}
       - name: Build Project
         run: ./mvnw -B --no-transfer-progress install -Prelease

.mvn/wrapper/maven-wrapper.properties

@@ -14,5 +14,6 @@
 # KIND, either express or implied.  See the License for the
 # specific language governing permissions and limitations
 # under the License.
-distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.6/apache-maven-3.9.6-bin.zip
-wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar
+wrapperVersion=3.3.2
+distributionType=only-script
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.9/apache-maven-3.9.9-bin.zip

README.md

@@ -79,7 +79,7 @@ Contact us via [styx-user](https://groups.google.com/forum/#!forum/styx-user) gr
 
 ## Dependencies
 
-* [Oracle JDK 21](https://www.oracle.com/java/technologies/downloads/#java21)
+* [Oracle JDK 23](https://www.oracle.com/java/technologies/downloads/#java23)
 * [Apache Maven v3](http://maven.apache.org)
 * Makefile (Optional)- There are fairly many ways of running Styx tests with different Maven profiles. Therefore, the
   shortcuts for most common usages are compiled into a separate (GNU) Makefile for developer's convenience. To

distribution/pom.xml

@@ -19,7 +19,7 @@
     <main.basedir>${project.parent.basedir}</main.basedir>
     <skipCheckstyle>true</skipCheckstyle>
     <main.basedir>${project.parent.basedir}</main.basedir>
-    <TAG>21-jdk</TAG>
+    <TAG>23-jdk</TAG>
     <styxcore.docker.tag>${project.version}</styxcore.docker.tag>
     <styxcore.docker.image>styxcore</styxcore.docker.image>
   </properties>
@@ -180,7 +180,7 @@
                     </tags>
                     <args>
                       <STYX_IMAGE>maven/${artifact.finalName}.zip</STYX_IMAGE>
-                      <TAG>21-jdk</TAG>
+                      <TAG>23-jdk</TAG>
                     </args>
                   </build>
                 </image>

docker/README.md

@@ -1,7 +1,7 @@
 
 ### styx-build
 
-This directory contains a maven:3.9.6-eclipse-temurin-21 based Styx build environment. It
+This directory contains a maven:3.9.9-eclipse-temurin-23 based Styx build environment. It
 has all necessary build tools (git, maven, make, docker) for building
 images and running tests in a Linux environment.
 

docker/styx-build/Dockerfile

@@ -1,4 +1,4 @@
-FROM maven:3.9.6-eclipse-temurin-21
+FROM maven:3.9.9-eclipse-temurin-23
 
 ENV APP_HOME=/build
 

docker/styx-image/Dockerfile

@@ -1,4 +1,4 @@
-ARG TAG=21-jdk
+ARG TAG=23-jdk
 FROM eclipse-temurin:${TAG}
 
 ARG STYX_VERSION=""

docs/developer-guide.md

@@ -8,7 +8,7 @@ In this guide we will walk through how to build applications on top of Styx.
 
 ## 1.2 System Requirements
 
-Building Styx requires Java 21.
+Building Styx requires Java 23.
 
 The build system requires Apache Maven. The Styx team uses Maven version 3
 for automated continuous integration builds. On Mac OSX, a version installed

docs/user-guide/basic-usage.md

@@ -2,7 +2,7 @@
 
 ## System Requirements
 
-Running Styx requires Java 21.
+Running Styx requires Java 23.
 
 ## Downloading Styx from release
 
@@ -11,7 +11,7 @@ Alternatively, you can build styx from source code.
 
 ## Building Styx from source code
 
- In order to build styx from source code, Java 21 is required.
+ In order to build styx from source code, Java 23 is required.
  The build system requires Apache Maven. The Styx CI pipeline uses Maven version 3
  for the automated continuous integration builds. On Mac OSX, a version installed
  by HomeBrew is satisfactory.