Enabled support for arm64. (#517)

* Enabled support for arm64.

* Use Maven for appbundler.

kse/build.gradle

@@ -103,6 +103,10 @@ java {
 
 gradle.startParameter.showStacktrace = ShowStacktrace.ALWAYS
 
+configurations {
+	appbundler
+}
+
 dependencies {
 	implementation('org.bouncycastle:bcpkix-jdk18on:1.78.1')
 	implementation('commons-io:commons-io:2.15.1')
@@ -114,6 +118,7 @@ dependencies {
 	implementation('org.openjdk.nashorn:nashorn-core:15.4')
 	implementation('com.fasterxml.jackson.jr:jackson-jr-objects:2.17.0')
 	implementation('com.fasterxml.jackson.jr:jackson-jr-annotation-support:2.17.0')
+	appbundler('com.evolvedbinary.appbundler:appbundler:1.3.1')
 
 	if (gradle.startParameter.taskNames.any { ['innosetup', 'zip'].contains(it) }) {
 		implementation('org.openjfx:javafx-base:17.0.9:win')
@@ -333,11 +338,7 @@ tasks.register('innosetup') {
 tasks.register('appbundler') {
 	dependsOn jar, copyDependencies
 	doLast {
-		ant.taskdef(name: 'bundleapp', classname: 'com.oracle.appbundler.AppBundlerTask') {
-			classpath {
-				fileset(dir: 'lib', includes: 'appbundler-1.0ea.jar')
-			}
-		}
+		ant.taskdef(name: 'bundleapp', classname: 'com.oracle.appbundler.AppBundlerTask', classpath: configurations.appbundler.asPath)
 		mkdir appBundleDir
 		ant.bundleapp(outputdirectory: appBundleDir,
 				name: appName,
@@ -353,6 +354,7 @@ tasks.register('appbundler') {
 		) {
 			classpath(dir: dependenciesDir)
 			classpath(file: jar.archiveFile.get().asFile.getAbsolutePath())
+			arch(name: "arm64")
 			arch(name: "x86_64")
 
 			jlink(runtime: System.properties.'java.home') {