deployApks.groovy

task deployApks(type: Copy) {
    description = "Copies APKs to the archive directory"
    def appName = "${rootProject.name}"
    def versionDir = android.defaultConfig.versionName + "-" + android.defaultConfig.versionCode

    println("Copies APK and Proguard to " + versionDir)

    from fileTree('build/outputs/apk').files
    into 'build/archive'
    rename('app-(.*)-(.*)\\.apk', "${appName}-${versionDir}-\$1-\$2.apk")
}