(ci) switch to automatic token authentication

Author: Lori3f6

.github/workflows/maven-publish-ghpkg.yml

@@ -1,26 +1,32 @@
 # 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
+# also ref:
+#  Publishing packages to GitHub Packages:
+#    https://docs.github.com/en/actions/use-cases-and-examples/publishing-packages/publishing-java-packages-with-maven#publishing-packages-to-github-packages
+#
+#  Upgrade to Automatic token authentication, no need for personal access token anymore
+#    ref: https://docs.github.com/en/packages/managing-github-packages-using-github-actions-workflows/publishing-and-installing-a-package-with-github-actions#upgrading-a-workflow-that-accesses-a-registry-using-a-personal-access-token
+#
 
-name: Maven Package and Publish to GitHub Packages
+name: Publish to GitHub Packages
 
 run-name: 'Package Publish #${{github.run_number}}'
 
 on:
   release:
     types: [published]
-    
   workflow_dispatch:
 
 jobs:
   build:
     runs-on: ubuntu-latest
 
     permissions:
-      contents: read
       packages: write
+      contents: read
 
     steps:
-    - name: Checkout code       
+    - name: Checkout Code       
       uses: actions/checkout@v4
 
     - name: Set up JDK
@@ -29,14 +35,10 @@ jobs:
         java-version: '21'
         distribution: 'oracle'
         server-id: 'github-package'
-        cache: 'maven'
-
-    - name: Build with Maven
-      run: mvn --batch-mode package --file pom.xml
 
     - name: Publish to GitHub Packages Apache Maven
       run: mvn --batch-mode deploy
       env:
         GITHUB_MAVEN_URL: https://maven.pkg.github.com/${{github.repository}}
-        GITHUB_TOKEN: ${{secrets.PACKAGE_PUBLISH_TOKEN}}
+        GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
 

.gitignore

@@ -3,6 +3,12 @@
 target/
 dependency-reduced-pom.xml
 
+# File for local testing
+src/test/java/TestField.java
+
+# File generated by Idea
+.idea
+
 # Log file
 *.log
 

pom.xml

@@ -46,13 +46,6 @@
         </dependency>
     </dependencies>
 
-    <pluginRepositories>
-        <pluginRepository>
-            <id>maven-snapshots</id>
-            <url>https://repository.apache.org/content/repositories/snapshots/</url>
-        </pluginRepository>
-    </pluginRepositories>
-
     <build>
         <plugins>
             <plugin>
@@ -127,8 +120,8 @@
     <distributionManagement>
         <repository>
             <id>github-package</id>
-            <name>Github Package</name>
             <url>${env.GITHUB_MAVEN_URL}</url>
+            <!-- refer to .github/workflows/maven-publish-ghpkg.yml -->
         </repository>
     </distributionManagement>
 </project>