chore(pom.xml): remove unused build-helper-maven-plugin to simplify b…

…uild process

feat(pom.xml): add build-helper-maven-plugin to attach the original pom.xml as an artifact during the initialize phase

pom.xml

@@ -207,11 +207,6 @@
                     <artifactId>docker-maven-plugin</artifactId>
                     <version>0.43.4</version>
                 </plugin>
-                <plugin>
-                    <groupId>org.codehaus.mojo</groupId>
-                    <artifactId>build-helper-maven-plugin</artifactId>
-                    <version>3.4.0</version>
-                </plugin>
                 <plugin>
                     <groupId>org.codehaus.mojo</groupId>
                     <artifactId>exec-maven-plugin</artifactId>
@@ -226,6 +221,29 @@
         </pluginManagement>
 
         <plugins>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>build-helper-maven-plugin</artifactId>
+                <version>3.4.0</version>
+                <executions>
+                    <execution>
+                        <id>attach-pom</id>
+                        <phase>initialize</phase>
+                        <goals>
+                            <goal>attach-artifact</goal>
+                        </goals>
+                        <configuration>
+                            <artifacts>
+                                <artifact>
+                                    <file>${project.basedir}/pom.xml</file>
+                                    <type>pom</type>
+                                    <classifier>original</classifier>
+                                </artifact>
+                            </artifacts>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <configuration>