Convert to Kotlin DSL

Author: jmfayard

android/build.gradle

@@ -0,0 +1,47 @@
+import org.jetbrains.kotlin.config.KotlinCompilerVersion
+
+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+}
+
+android {
+    compileSdkVersion(30)
+
+    defaultConfig {
+        applicationId = "playground.android"
+        minSdkVersion(21)
+        targetSdkVersion(30)
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        named("release"){
+            isMinifyEnabled = false
+            setProguardFiles(listOf(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro"))
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
+}
+
+dependencies {
+
+    implementation(kotlin("stdlib", "_"))
+    implementation("androidx.core:core-ktx:1.5.0")
+    implementation("androidx.appcompat:appcompat:1.3.0")
+    implementation("androidx.constraintlayout:constraintlayout:2.0.4")
+    implementation("com.google.android.material:material:1.3.0")
+    androidTestImplementation("androidx.test.ext:junit:1.1.2")
+    androidTestImplementation("androidx.test.espresso:espresso-core:3.3.0")
+    testImplementation("junit:junit:4.+")
+    implementation("app.cash.contour:contour:1.1.0")
+}