add Nexus Staging Maven Plugin

pom.xml

@@ -4,10 +4,21 @@
   <groupId>org.dataverse.test</groupId>
   <artifactId>hello</artifactId>
   <version>0.0.1-SNAPSHOT</version>
+  <distributionManagement>
+    <repository>
+      <id>ossrh</id>
+      <url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+    </repository>
+    <snapshotRepository>
+      <id>ossrh</id>
+      <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
+    </snapshotRepository>
+  </distributionManagement>
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <maven.compiler.source>17</maven.compiler.source>
     <maven.compiler.target>17</maven.compiler.target>
+    <nexus-staging-plugin.version>1.6.13</nexus-staging-plugin.version>
     <spotless.version>2.43.0</spotless.version>
   </properties>
   <dependencies>
@@ -47,6 +58,17 @@
           <appendAssemblyId>false</appendAssemblyId>
         </configuration>
       </plugin>
+      <plugin>
+        <groupId>org.sonatype.plugins</groupId>
+        <artifactId>nexus-staging-maven-plugin</artifactId>
+        <version>${nexus-staging-plugin.version}</version>
+        <extensions>true</extensions>
+        <configuration>
+          <serverId>ossrh</serverId>
+          <nexusUrl>https://s01.oss.sonatype.org</nexusUrl>
+          <autoReleaseAfterClose>true</autoReleaseAfterClose>
+        </configuration>
+      </plugin>
       <plugin>
         <groupId>com.diffplug.spotless</groupId>
         <artifactId>spotless-maven-plugin</artifactId>