Integration of pushing Docker image to Dockerhub

.github/workflows/pub-docker-hub.yaml

@@ -0,0 +1,23 @@
+name: Publish Docker image to Docker Hub
+on:
+  release:
+    types: [released]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Maven Central Repository
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'adopt'
+          server-id: docker.io
+          server-username: DOCKER_USERNAME
+          server-password: DOCKER_PASSWORD
+      - name: Publish package
+        run: mvn --batch-mode -Prelease dockerfile:push
+env:
+  DOCKER_USERNAME: ${{secrets.DOCKER_USERNAME}}
+  DOCKER_TOKEN: ${{secrets.DOCKER_TOKEN}}

pom.xml

@@ -114,9 +114,9 @@
 					<buildArgs>
 						<JAR_FILE>${project.build.finalName}.jar</JAR_FILE>
 					</buildArgs>
+					<useMavenSettingsForAuth>true</useMavenSettingsForAuth>
 				</configuration>
 			</plugin>
-
 		</plugins>
 	</build>