Merge pull request #187 from elimu-ai/build/enable_kotlin

Enable Kotlin for app and utils module

app/build.gradle

@@ -1,4 +1,5 @@
 apply plugin: 'com.android.application'
+apply plugin: 'org.jetbrains.kotlin.android'
 
 android {
     compileSdk 35
@@ -35,6 +36,9 @@ android {
     buildFeatures {
         buildConfig = true
     }
+    kotlinOptions {
+        jvmTarget = '17'
+    }
 }
 
 dependencies {
@@ -59,6 +63,7 @@ dependencies {
 
     // Room components
     implementation 'androidx.room:room-runtime:2.4.2'
+    implementation 'androidx.core:core-ktx:1.15.0'
     annotationProcessor 'androidx.room:room-compiler:2.4.2'
     androidTestImplementation 'androidx.room:room-testing:2.4.2'
 

build.gradle

@@ -1,13 +1,17 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
+    ext {
+        kotlin_version = '2.1.10'
+    }
     repositories {
         google()
         mavenCentral()
     }
     dependencies {
         classpath 'com.android.tools.build:gradle:8.8.1'
-
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }

utils/build.gradle

@@ -1,6 +1,7 @@
 plugins {
     id 'com.android.library'
     id 'maven-publish'
+    id 'org.jetbrains.kotlin.android'
 }
 
 android {
@@ -20,13 +21,17 @@ android {
         }
     }
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_11
-        targetCompatibility JavaVersion.VERSION_11
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
+    }
+    kotlinOptions {
+        jvmTarget = '17'
     }
 }
 
 dependencies {
-    implementation 'com.github.elimu-ai:model:model-2.0.83' // See https://jitpack.io/#elimu-ai/model
+    implementation 'com.github.elimu-ai:model:model-2.0.83'
+    implementation 'androidx.core:core-ktx:1.15.0'// See https://jitpack.io/#elimu-ai/model
     testImplementation 'junit:junit:4.13.2'
 }