android/build.gradle

buildscript {
    ext.kotlin_version = '1.8.10' //perfect
    repositories {
        google()
        mavenCentral()
        flatDir {
            dirs 'libs'
        }
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:7.4.2'  //toupdate from 7.3.0 to 7.4.2
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
//        classpath "com.google.gms:google-services:4.3.3"
    }
}

allprojects {
    repositories {
        google()
        mavenCentral()
        flatDir {
            dirs 'libs'
        }
    }
}

rootProject.buildDir = '../build'
subprojects {
    project.buildDir = "${rootProject.buildDir}/${project.name}"
}
subprojects {
    project.evaluationDependsOn(':app')
}

tasks.register("clean", Delete) {
    delete rootProject.buildDir
}