diff --git a/build_publish.gradle b/build_publish.gradle
index 5dccd17..1a04b02 100644
--- a/build_publish.gradle
+++ b/build_publish.gradle
@@ -1,5 +1,4 @@
 // Documentation: https://jreleaser.org/guide/latest/examples/maven/maven-central.html#_gradle
-// Secrets stored in ~/.jreleaser/config.toml
 
 apply plugin: 'maven-publish'
 apply plugin: 'signing'
@@ -7,10 +6,9 @@ apply plugin: 'signing'
 publishing {
     repositories {
         maven {
-            //def snapshotsRepoUrl = 'http://oss.sonatype.org/content/repositories/snapshots/'
-            //def releaseRepoUrl = 'http://oss.sonatype.org/service/local/staging/deploy/maven2/'
-            //url = project.hasProperty('release') ? releaseRepoUrl : snapshotsRepoUrl
-            url = 'http://oss.sonatype.org/service/local/staging/deploy/maven2/'
+            def snapshotsRepoUrl = 'http://oss.sonatype.org/content/repositories/snapshots/'
+            def releaseRepoUrl = 'http://oss.sonatype.org/service/local/staging/deploy/maven2/'
+            url = project.hasProperty('release') ? releaseRepoUrl : snapshotsRepoUrl
 
             if (project.hasProperty('mavenCentralUsername') && project.hasProperty('mavenCentralPassword')) {
                 credentials {
@@ -23,8 +21,6 @@ publishing {
 
     publications {
         mavenJava(MavenPublication) {
-            groupId = 'se.koc'
-            artifactId = 'zutil'
             from components.java
 
             pom {
@@ -58,7 +54,8 @@ publishing {
 
 signing {
     required { hasProperty("signing.secretKeyRingFile") }
-    sign publishing.publications.mavenJava
+    //sign publishing.publications.mavenJava
+    sign configurations.archives
 }
 
 // Generate version.txt
@@ -77,4 +74,20 @@ Build-time: ${java.time.LocalDateTime.now()}
     }
 }
 
-sourceSets.main.output.dir genOutputDir, builtBy: generateVersionTxt
\ No newline at end of file
+sourceSets.main.output.dir genOutputDir, builtBy: generateVersionTxt
+
+// Generate additional Jars
+
+task javadocJar(type: Jar) {
+    classifier = 'javadoc'
+    from javadoc
+}
+
+task sourcesJar(type: Jar) {
+    classifier = 'sources'
+    from sourceSets.main.allSource
+}
+
+artifacts {
+    archives javadocJar, sourcesJar
+}