Improve GitHub actions

.github/workflows/maven-publish.yml

@@ -1,34 +1,24 @@
-# This workflow will build a package using Maven and then publish it to GitHub packages when a release is created
-# For more information see: https://github.com/actions/setup-java/blob/main/docs/advanced-usage.md#apache-maven-with-a-settings-path
-
-name: Maven Package
+name: Publish package to the Maven Central Repository
 
 on:
   release:
     types: [created]
 
 jobs:
-  build:
-
+  publish:
     runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-
     steps:
       - uses: actions/checkout@v4
-      - name: Set up JDK 11
-        uses: actions/setup-java@v3
+      - name: Set up Maven Central Repository
+        uses: actions/setup-java@v4
         with:
-          java-version: '11'
+          java-version: '8'
           distribution: 'temurin'
-          server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
-          settings-path: ${{ github.workspace }} # location for the settings.xml file
-
-      - name: Build with Maven
-        run: mvn -B package --file pom.xml
-
-      - name: Publish to GitHub Packages Apache Maven
-        run: mvn deploy -s $GITHUB_WORKSPACE/settings.xml
+          server-id: ossrh
+          server-username: MAVEN_USERNAME
+          server-password: MAVEN_PASSWORD
+      - name: Publish package
+        run: mvn --batch-mode deploy
         env:
-          GITHUB_TOKEN: ${{ github.token }}
+          MAVEN_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.OSSRH_TOKEN }}

.github/workflows/maven.yml

@@ -21,10 +21,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - name: Set up JDK 17
+      - name: Set up JDK 8
         uses: actions/setup-java@v3
         with:
-          java-version: '17'
+          java-version: '8'
           distribution: 'temurin'
           cache: maven
       - name: Build with Maven

pom.xml

@@ -8,8 +8,8 @@
     <version>1.0.0-SNAPSHOT</version>
 
     <properties>
-        <maven.compiler.source>17</maven.compiler.source>
-        <maven.compiler.target>17</maven.compiler.target>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
@@ -52,4 +52,12 @@
         </plugins>
     </build>
 
+    <distributionManagement>
+        <repository>
+            <id>ossrh</id>
+            <name>Central Repository OSSRH</name>
+            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+        </repository>
+    </distributionManagement>
+
 </project>