Add maven central release GH Action workflow

Author: ilayaperumalg

.github/workflows/new-maven-central-release.yml

@@ -0,0 +1,48 @@
+name: Release to Maven Central
+
+on:
+  workflow_dispatch:
+    inputs:
+      releaseVersion:
+        description: "Release version"
+        required: true
+
+jobs:
+  build:
+    name: Release project
+    runs-on: ubuntu-latest
+
+    steps:
+
+      - name: Check out sources
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: 17
+          cache: 'maven'
+
+      - name: Install GPG key
+        run: |
+          echo "${{ secrets.GPG_PRIVATE_KEY }}" > gpg.asc
+          echo "${{ secrets.GPG_PASSPHRASE }}" | gpg --batch --yes --passphrase-fd 0 --import gpg.asc
+
+      - name: Release to Sonatype OSSRH
+        env:
+          SONATYPE_USER: ${{ secrets.OSSRH_S01_TOKEN_USERNAME }}
+          SONATYPE_PASSWORD: ${{ secrets.OSSRH_S01_TOKEN_PASSWORD }}
+          MAVEN_GPG_PASSPHRASE: ${{ secrets.GPG_PASSPHRASE }}
+        run: |
+          ./mvnw -B clean install -DskipTests
+          ./mvnw -B clean deploy -Psonatype -s settings.xml
+
+      - name: Setup Graphviz
+        uses: ts-graphviz/setup-graphviz@v1
+
+      - name: Deploy documentation
+        env:
+          ARTIFACTORY_USERNAME: ${{ secrets.ARTIFACTORY_USERNAME }}
+          ARTIFACTORY_PASSWORD: ${{ secrets.ARTIFACTORY_PASSWORD }}
+        run: ./mvnw -B clean deploy -Pdocumentation

pom.xml

@@ -794,6 +794,44 @@
 				</repository>
 			</distributionManagement>
 		</profile>
+		<profile>
+			<id>sonatype</id>
+			<properties>
+				<maven.test.skip>true</maven.test.skip>
+			</properties>
+			<build>
+				<plugins>
+					<plugin>
+						<groupId>org.apache.maven.plugins</groupId>
+						<artifactId>maven-gpg-plugin</artifactId>
+						<executions>
+							<execution>
+								<id>sign-artifacts</id>
+								<phase>verify</phase>
+								<goals>
+									<goal>sign</goal>
+								</goals>
+							</execution>
+						</executions>
+						<configuration>
+							<!-- Passphrase consumed from MAVEN_GPG_PASSPHRASE environment variable. -->
+						</configuration>
+					</plugin>
+					<plugin>
+						<groupId>org.sonatype.plugins</groupId>
+						<artifactId>nexus-staging-maven-plugin</artifactId>
+						<version>1.7.0</version>
+						<extensions>true</extensions>
+						<configuration>
+							<serverId>sonatype-new</serverId>
+							<nexusUrl>https://s01.oss.sonatype.org/</nexusUrl>
+							<autoReleaseAfterClose>true</autoReleaseAfterClose>
+							<keepStagingRepositoryOnFailure>true</keepStagingRepositoryOnFailure>
+						</configuration>
+					</plugin>
+				</plugins>
+			</build>
+		</profile>
 	</profiles>
 
 	<dependencyManagement>

settings.xml

@@ -35,6 +35,12 @@
             <username>${env.ARTIFACTORY_USERNAME}</username>
             <password>${env.ARTIFACTORY_PASSWORD}</password>
         </server>
+
+		<server>
+			<id>sonatype-new</id>
+			<username>${env.SONATYPE_USER}</username>
+			<password>${env.SONATYPE_PASSWORD}</password>
+		</server>
     </servers>
 
-</settings>
+</settings>