From 94e802af88b7b2772cd2c1a6c5f25b5013b3a822 Mon Sep 17 00:00:00 2001
From: alperozturk96 <alper_ozturk@proton.me>
Date: Fri, 30 Oct 2026 13:40:29 +0300
Subject: [PATCH] feat(build): f-droid split apks

Signed-off-by: alperozturk96 <alper_ozturk@proton.me>
---
 app/build.gradle.kts | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 578e841f2..3155eb552 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -7,6 +7,8 @@
  * SPDX-License-Identifier: GPL-3.0-or-later
  */
 
+import com.android.build.api.variant.FilterConfiguration
+
 plugins {
     id("com.android.application")
 }
@@ -17,6 +19,15 @@ val androidCommonsVersion = rootProject.extra["androidCommonsVersion"] as String
 val nextcloudAndroidCommonLib = rootProject.extra["nextcloudAndroidCommonLib"] as String
 val singleSignOnVersion = rootProject.extra["singleSignOnVersion"] as String
 
+val abiSplit = project.hasProperty("abiSplit")
+val abiVersionCodes = mapOf("armeabi-v7a" to 1, "arm64-v8a" to 2, "x86" to 3, "x86_64" to 4)
+val majorVersionCodeMultiplier = 10_000_000
+val abiVersionCodeMultiplier = 10
+
+fun abiVersionCode(versionCode: Int, abiCode: Int): Int =
+    versionCode / majorVersionCodeMultiplier * majorVersionCodeMultiplier +
+        versionCode % majorVersionCodeMultiplier * abiVersionCodeMultiplier + abiCode
+
 android {
     namespace = "it.niedermann.owncloud.notes"
 
@@ -117,12 +128,31 @@ android {
             pickFirsts += "MANIFEST.MF" // workaround for duplicated manifest on some dependencies
         }
     }
+
+    if (abiSplit) {
+        splits.abi {
+            isEnable = true
+            reset()
+            include(*abiVersionCodes.keys.toTypedArray())
+            isUniversalApk = false
+        }
+    }
+
     lintOptions {
         isAbortOnError = false
         disable("MissingTranslation")
     }
 }
 
+androidComponents.onVariants { variant ->
+    variant.outputs.forEach { output ->
+        val abi = output.filters.find { it.filterType == FilterConfiguration.FilterType.ABI }?.identifier
+            ?: return@forEach
+        val abiCode = abiVersionCodes.getValue(abi)
+        output.versionCode.set(abiVersionCode(output.versionCode.get(), abiCode))
+    }
+}
+
 dependencies {
     coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.5")