diff --git a/build.gradle b/build.gradle
index c953d0c..917e9f7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -12,6 +12,12 @@ repositories {
 dependencies {
     implementation 'info.picocli:picocli:4.7.6'
     implementation 'net.java.dev.jna:jna-platform:5.17.0'
+
+    testImplementation platform('org.junit:junit-bom:5.10.0')
+    testImplementation ('org.junit.jupiter:junit-jupiter')
+    testImplementation ('org.bouncycastle:bcprov-jdk18on:1.82')
+    testImplementation ( 'org.bouncycastle:bcpkix-jdk18on:1.82')
+    testImplementation ( 'org.bouncycastle:bcutil-jdk18on:1.82')
 }
 
 jar.enabled = false
@@ -37,14 +43,26 @@ tasks.register('EncryptEPub', Jar) {
     from {
         configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
     }
-    duplicatesStrategy = DuplicatesStrategy.INCLUDE // Or INCLUDE, EXCLUDE, WARN, INHERIT
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE // Or INCLUDE, EXCLUDE, WARN, INHERIT
 }
 
-jar.enabled = false       // instead build serverJar, fullJar, i18neditorJar
+tasks.register('AdeptActivateCli', Jar ) {
+    archiveFileName = 'AdeptActivateCli.jar'
+    manifest {
+        attributes( 'Main-Class' : 'AdeptActivateCli')
+    }
+    from {sourceSets.main.output.classesDirs}
+    dependsOn configurations.runtimeClasspath
+    from {
+        configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
+    }
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE // Or INCLUDE, EXCLUDE, WARN, INHERIT
 
+}
+jar.enabled = false
 
 artifacts {
-    archives EncryptEPub
+    archives EncryptEPub, AdeptActivateCli
 }
 
 test {