Rename output APKs for split ABIs (Kotlin DSL)

build.gradle.kts

// ...

android {
    // ...
  
    applicationVariants.configureEach {
        val archMap = mapOf(
            "x86" to "i686",
            "x86_64" to "x86_64",
            "armeabi-v7a" to "arm",
            "arm64-v8a" to "aarch64"
        )

        // rename the output APK file
        outputs.configureEach {
            (this as? ApkVariantOutputImpl)?.outputFileName =
                "${rootProject.name.lowercase()}-${
                    archMap[filters.find {it.filterType == "ABI" }?.identifier] ?: "universal"
                }${if (buildType.name == "debug") "-debug" else ""}.apk"
        }
    }
}

// ...