Simplify release operations (#31)

* Remove versions-maven-plugin

* Remove the dryRun option

* Enable the autoReleaseAfterClose option

* Update RELEASE_OPERATIONS.md

Author: nakamura-to

RELEASE_OPERATIONS.md

@@ -7,29 +7,22 @@ Run the Maven `release:prepare` goal:
 ```
 $ git checkout master
 $ git pull
-$ ./mvnw --batch-mode -DdryRun=true -DreleaseVersion=1.0.0 -DdevelopmentVersion=999-SNAPSHOT release:clean release:prepare
+$ ./mvnw --batch-mode -DreleaseVersion=1.0.0 -DdevelopmentVersion=999-SNAPSHOT release:clean release:prepare
 ```
 
 The value of `releaseVersion` is decided by the draft name of
 [Releases](https://github.com/domaframework/doma-quarkus/releases).
 
-
 ## Build with GitHub Action
 
 The GitHub Action workflow [Java CI with Maven](.github/workflows/ci.yml) handles the above push event.
 
 The workflow builds the "doma-quarkus-parent", the "doma-quarkus-deployment" and the "doma-quarkus" artifacts
-and pushes them to Maven Central[Sonatype OSSRH](https://central.sonatype.org/pages/ossrh-guide.html).
+and pushes them to [Sonatype OSSRH](https://central.sonatype.org/pages/ossrh-guide.html).
 
 ## Publish artifacts to Maven Central
 
-Follow the instructions below:
-
-- Open [Nexus Repository Manager](https://oss.sonatype.org/).
-- Log in to the manager.
-- Select "Staging Repositories" from the side menu.
-- Check the repository of Doma.
-- Push the "Release" button.
+The Nexus Staging Maven Plugin handles this process.
 
 In a few minutes, all artifacts are copied to the [Maven Central Repository](https://repo1.maven.org/).
 

pom.xml

@@ -43,7 +43,6 @@
         <source-plugin.version>3.2.1</source-plugin.version>
         <javadoc-plugin.version>3.2.0</javadoc-plugin.version>
         <gpg-plugin.version>1.6</gpg-plugin.version>
-        <versions-plugin.version>2.8.1</versions-plugin.version>
         <nexus-staging-plugin.version>1.6.8</nexus-staging-plugin.version>
         <release-plugin.version>3.0.0-M1</release-plugin.version>
     </properties>
@@ -137,7 +136,7 @@
                         <configuration>
                             <serverId>ossrh</serverId>
                             <nexusUrl>https://oss.sonatype.org/</nexusUrl>
-                            <autoReleaseAfterClose>false</autoReleaseAfterClose>
+                            <autoReleaseAfterClose>true</autoReleaseAfterClose>
                         </configuration>
                     </plugin>
                 </plugins>
@@ -174,11 +173,6 @@
                         <tagNameFormat>v@{project.version}</tagNameFormat>
                     </configuration>
                 </plugin>
-                <plugin>
-                    <groupId>org.codehaus.mojo</groupId>
-                    <artifactId>versions-maven-plugin</artifactId>
-                    <version>${versions-plugin.version}</version>
-                </plugin>
             </plugins>
         </pluginManagement>
     </build>