Add migration tool artifact to releases (datastax#75)

Author: nicoloboschi

.github/workflows/ci-release-operator.yaml

@@ -50,5 +50,6 @@ jobs:
 
       - uses: ncipollo/release-action@v1
         with:
+          artifacts: "migration-tool/target/migration-tool-*.jar"
           token: ${{ secrets.GITHUB_TOKEN }}
           generateReleaseNotes: true

.gitignore

@@ -14,6 +14,8 @@ target
 *~
 *.iml
 
+**/dependency-reduced-pom.xml
+
 # Chart dependencies
 **/charts/*.tgz
 Chart.lock

migration-tool/pom.xml

@@ -16,7 +16,8 @@
     limitations under the License.
 
 -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <artifactId>pulsar-operator-parent</artifactId>
     <groupId>com.datastax.oss</groupId>
@@ -36,6 +37,12 @@
       <groupId>${project.groupId}</groupId>
       <artifactId>pulsar-operator</artifactId>
       <version>${project.version}</version>
+      <exclusions>
+        <exclusion>
+          <groupId>org.apache.curator</groupId>
+          <artifactId>*</artifactId>
+        </exclusion>
+      </exclusions>
     </dependency>
     <dependency>
       <groupId>${project.groupId}</groupId>
@@ -77,6 +84,37 @@
           </execution>
         </executions>
       </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>2.3</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+            <configuration>
+              <transformers>
+                <transformer
+                        implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                  <mainClass>com.datastax.oss.pulsaroperator.migrationtool.Main</mainClass>
+                </transformer>
+              </transformers>
+              <filters>
+                <filter>
+                  <artifact>*:*</artifact>
+                  <excludes>
+                    <exclude>META-INF/*.SF</exclude>
+                    <exclude>META-INF/*.DSA</exclude>
+                    <exclude>META-INF/*.RSA</exclude>
+                  </excludes>
+                </filter>
+              </filters>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
     </plugins>
   </build>