buildscript { repositories { mavenCentral() jcenter() google() } dependencies { classpath 'com.android.tools.build:gradle:4.0.2' classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:1.4.21' if (System.getenv('IS_GOOGLE_BUILD')) { classpath 'com.google.gms:google-services:4.3.4' classpath 'com.google.firebase:firebase-crashlytics-gradle:2.4.1' } } } allprojects { repositories { google() jcenter() } } task clean(type: Delete) { delete rootProject.buildDir }