Opt out of built-in Kotlin until Google fixes Compose

Author: TheLastProject

app/build.gradle.kts

@@ -3,6 +3,7 @@ import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     alias(libs.plugins.com.android.application)
+    alias(libs.plugins.org.jetbrains.kotlin.android)
     alias(libs.plugins.org.jetbrains.kotlin.plugin.compose)
 }
 
@@ -95,6 +96,11 @@ android {
         lintConfig = file("lint.xml")
     }
 
+    kotlin {
+        compilerOptions {
+            jvmTarget = JvmTarget.JVM_17
+        }
+    }
     compileOptions {
         encoding = "UTF-8"
 

build.gradle.kts

@@ -2,6 +2,7 @@
 
 plugins {
     alias(libs.plugins.com.android.application) apply false
+    alias(libs.plugins.org.jetbrains.kotlin.android) apply false
 }
 
 allprojects {

gradle.properties

@@ -14,3 +14,5 @@ org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
 # AndroidX package structure to make it clearer which packages are bundled with the
 # Android operating system, and which are packaged with your app's APK
 # https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.builtInKotlin=false
+android.newDsl=false

gradle/libs.versions.toml

@@ -1,6 +1,7 @@
 [versions]
 # AndroidX
 compose = "2026.03.00"
+kotlin = "2.3.20"
 
 # Third-party
 acra = "5.13.1"
@@ -52,8 +53,9 @@ junit-junit = { group = "junit", name = "junit", version = "4.13.2" }
 org-robolectric-robolectric = { group = "org.robolectric", name = "robolectric", version = "4.16.1" }
 
 [plugins]
-com-android-application = { id = "com.android.application", version = "9.0.1" }
-org-jetbrains-kotlin-plugin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version = "2.3.10" }
+com-android-application = { id = "com.android.application", version = "9.1.0" }
+org-jetbrains-kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
+org-jetbrains-kotlin-plugin-compose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
 
 [bundles]
 acra = ["ch-acra-acra-mail", "ch-acra-acra-dialog"]