U sets outputdirectory for tarball and zipball generation

Author: fvarrui

src/main/java/io/github/fvarrui/javapackager/maven/CreateTarball.java

@@ -54,6 +54,7 @@ public File apply(Packager packager) {
 					),
 					goal("single"),
 					configuration(
+							element("outputDirectory", outputDirectory.getAbsolutePath()),
 							element("formats", element("format", format)),
 							element("descriptors", element("descriptor", assemblyFile.getAbsolutePath())),
 							element("finalName", finalName),

src/main/java/io/github/fvarrui/javapackager/maven/CreateZipball.java

@@ -54,10 +54,11 @@ public File apply(Packager packager) {
 					),
 					goal("single"),
 					configuration(
+							element("outputDirectory", outputDirectory.getAbsolutePath()),
 							element("formats", element("format", format)),
 							element("descriptors", element("descriptor", assemblyFile.getAbsolutePath())),
 							element("finalName", finalName),
-							element("appendAssemblyId", "false")
+							element("appendAssemblyId", "false")							
 					),
 					Context.getMavenContext().getEnv()
 				);