Split apks by architecture when building

Co-Authored-By: arkon <4098258+arkon@users.noreply.github.com>

app/build.gradle.kts

@@ -27,6 +27,8 @@ fun runCommand(command: String): String {
     return String(byteOut.toByteArray()).trim()
 }
 
+val supportedAbis = setOf("armeabi-v7a", "arm64-v8a", "x86")
+
 android {
     compileSdk = AndroidVersions.compileSdk
 
@@ -45,9 +47,19 @@ android {
         buildConfigField("Boolean", "INCLUDE_UPDATER", "false")
 
         ndk {
-            abiFilters += setOf("armeabi-v7a", "arm64-v8a", "x86")
+            abiFilters += supportedAbis
         }
     }
+
+    splits {
+        abi {
+            isEnable = true
+            reset()
+            include(*supportedAbis.toTypedArray())
+            isUniversalApk = true
+        }
+    }
+
     buildTypes {
         getByName("debug") {
             applicationIdSuffix = ".debugJ2K"

app/src/main/java/eu/kanade/tachiyomi/data/updater/github/GithubRelease.kt

@@ -1,5 +1,6 @@
 package eu.kanade.tachiyomi.data.updater.github
 
+import android.os.Build
 import com.google.gson.annotations.SerializedName
 import eu.kanade.tachiyomi.data.updater.Release
 
@@ -23,7 +24,17 @@ class GithubRelease(
      * @return download link of latest release.
      */
     override val downloadLink: String
-        get() = assets[0].downloadLink
+        get() {
+            val apkVariant = when (Build.SUPPORTED_ABIS[0]) {
+                "arm64-v8a" -> "-arm64-v8a"
+                "armeabi-v7a" -> "-armeabi-v7a"
+                "x86", "x86_64" -> "-x86"
+                else -> ""
+            }
+
+            return assets.find { it.downloadLink.contains("tachiyomij2k$apkVariant-") }?.downloadLink
+                ?: assets[0].downloadLink
+        }
 
     /**
      * Assets class containing download url.