exclude model.jar from jar

build.gradle

@@ -41,7 +41,7 @@ jar {
     }
 
     from {
-        configurations.runtimeClasspath.collect { it.isDirectory() ? it : zipTree(it) }
+        configurations.runtimeClasspath.collect { return (it.exists() && !it.toString().endsWith("model.jar")) ? (it.isDirectory() ? it : zipTree(it)) : null }
     }
 }