Maven build - optional all sources bundle (#2210)

Signed-off-by: Radek Felcman <[email protected]>

pom.xml

@@ -1940,5 +1940,32 @@
                 <module>docs</module>
             </modules>
         </profile>
+        <profile>
+            <id>all-sources</id>
+            <build>
+                <plugins>
+                    <plugin>
+                        <groupId>org.apache.maven.plugins</groupId>
+                        <artifactId>maven-assembly-plugin</artifactId>
+                        <executions>
+                            <execution>
+                                <id>all-sources</id>
+                                <phase>generate-resources</phase>
+                                <goals>
+                                    <goal>single</goal>
+                                </goals>
+                                <inherited>false</inherited>
+                                <configuration>
+                                    <descriptors>
+                                        <descriptor>src/main/assembly/all-sources.xml</descriptor>
+                                    </descriptors>
+                                </configuration>
+                            </execution>
+                        </executions>
+                    </plugin>
+                </plugins>
+            </build>
+        </profile>
     </profiles>
 </project>
+

src/main/assembly/all-sources.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Copyright (c) 2024 Oracle and/or its affiliates. All rights reserved.
+
+    This program and the accompanying materials are made available under the
+    terms of the Eclipse Public License v. 2.0 which is available at
+    http://www.eclipse.org/legal/epl-2.0,
+    or the Eclipse Distribution License v. 1.0 which is available at
+    http://www.eclipse.org/org/documents/edl-v10.php.
+
+    SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
+
+-->
+
+<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.0.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.0.0 http://maven.apache.org/xsd/assembly-2.0.0.xsd">
+    <id>all-sources</id>
+    <formats>
+        <format>zip</format>
+    </formats>
+    <includeBaseDirectory>false</includeBaseDirectory>
+    <fileSets>
+        <fileSet>
+            <directory>${project.basedir}</directory>
+            <includes>
+                <include>**/**</include>
+            </includes>
+        </fileSet>
+    </fileSets>
+</assembly>