Convert top-level build.gradle to Kotlin

build.gradle

@@ -1,15 +0,0 @@
-plugins {
-    id 'com.android.application' version "4.1.0" apply false
-    id "org.jetbrains.kotlin.android" version "$KOTLIN_VERSION" apply false
-    id "org.jetbrains.kotlin.kapt" version "$KOTLIN_VERSION" apply false
-    id "org.jetbrains.kotlin.android.extensions" version "$KOTLIN_VERSION" apply false
-    id "org.jetbrains.kotlin.multiplatform" version "1.4.21" apply false
-    id "org.jlleitschuh.gradle.ktlint" version "9.4.1"
-}
-
-// Needed for ktlint. Taken from: https://github.com/JLLeitschuh/ktlint-gradle/issues/181#issuecomment-443146206
-allprojects {
-    repositories {
-        mavenCentral()
-    }
-}

build.gradle.kts

@@ -0,0 +1,21 @@
+plugins {
+    val kotlinVersion = "1.4.21"
+    id("com.android.application") version ("4.1.0") apply (false)
+    id("org.jetbrains.kotlin.android") version kotlinVersion apply (false)
+    id("org.jetbrains.kotlin.kapt") version kotlinVersion apply (false)
+    id("org.jetbrains.kotlin.android.extensions") version kotlinVersion apply (false)
+    id("org.jetbrains.kotlin.multiplatform") version kotlinVersion apply (false)
+    id("org.jlleitschuh.gradle.ktlint") version "9.4.1"
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+        mavenCentral()
+        maven(url = "https://plugins.gradle.org/m2/")
+        maven(url = "https://oss.sonatype.org/content/repositories/snapshots/")
+        maven(url = "https://kotlin.bintray.com/ktor")
+        maven(url = "https://kotlin.bintray.com/kotlin-js-wrappers")
+    }
+}

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.8-all.zip

settings.gradle

@@ -1,16 +0,0 @@
-pluginManagement {
-    repositories {
-        gradlePluginPortal()
-        jcenter()
-        google()
-    }
-    resolutionStrategy {
-        eachPlugin {
-            if (requested.id.id == "com.android.application") {
-                useModule("com.android.tools.build:gradle:${requested.version}")
-            }
-        }
-    }
-}
-
-include ':uhabits-android', ':uhabits-core', ':uhabits-server'

settings.gradle.kts

@@ -0,0 +1,14 @@
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        jcenter()
+        google()
+    }
+    resolutionStrategy.eachPlugin {
+        if (requested.id.id == "com.android.application") {
+            useModule("com.android.tools.build:gradle:${requested.version}")
+        }
+    }
+}
+
+include(":uhabits-android", ":uhabits-core", ":uhabits-server")

uhabits-android/build.gradle

@@ -26,11 +26,6 @@ plugins {
     id "org.jlleitschuh.gradle.ktlint"
 }
 
-repositories {
-    google()
-    jcenter()
-}
-
 android {
     compileSdkVersion COMPILE_SDK_VERSION as Integer
 

uhabits-core/build.gradle.kts

@@ -17,28 +17,13 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-val DAGGER_VERSION = "2.25.4"
-val KOTLIN_VERSION = "1.4.21"
-val KX_COROUTINES_VERSION = "1.4.2"
-
 plugins {
     kotlin("multiplatform")
     id("org.jlleitschuh.gradle.ktlint")
 }
 
-repositories {
-    google()
-    jcenter()
-    mavenCentral()
-    maven(url = "https://plugins.gradle.org/m2/")
-    maven(url = "https://oss.sonatype.org/content/repositories/snapshots/")
-}
-
-
 kotlin {
-    jvm {
-        withJava()
-    }
+    jvm().withJava()
 
     sourceSets {
         val commonMain by getting {
@@ -58,10 +43,10 @@ kotlin {
         val jvmMain by getting {
             dependencies {
                 implementation(kotlin("stdlib-jdk8"))
-                compileOnly("com.google.dagger:dagger:$DAGGER_VERSION")
+                compileOnly("com.google.dagger:dagger:2.25.4")
                 implementation("com.google.guava:guava:30.0-jre")
-                implementation("org.jetbrains.kotlin:kotlin-stdlib:$KOTLIN_VERSION")
-                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:$KX_COROUTINES_VERSION")
+                implementation("org.jetbrains.kotlin:kotlin-stdlib:1.4.21")
+                implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core-jvm:1.4.2")
                 implementation("androidx.annotation:annotation:1.1.0")
                 implementation("com.google.code.findbugs:jsr305:3.0.2")
                 implementation("com.opencsv:opencsv:3.10")

uhabits-server/build.gradle

@@ -46,13 +46,6 @@ sourceSets {
     test.resources.srcDirs = ['testresources']
 }
 
-repositories {
-    mavenLocal()
-    jcenter()
-    maven { url 'https://kotlin.bintray.com/ktor' }
-    maven { url 'https://kotlin.bintray.com/kotlin-js-wrappers' }
-}
-
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
     implementation "io.ktor:ktor-server-netty:$ktor_version"