build.gradle

import dependencies.Versions
import dependencies.Build

apply plugin: "com.github.ben-manes.versions"

buildscript {
    ext.kotlin_version = '1.6.0'
    ext.kotlin_version = Versions.INSTANCE.kotlin

    repositories {
        google()
        mavenCentral()
        gradlePluginPortal()
    }
    dependencies {
        classpath Build.INSTANCE.build_tools
        classpath Build.INSTANCE.kotlin_gradle_plugin
        classpath Build.INSTANCE.google_services
        classpath Build.INSTANCE.crashlytics_gradle
        classpath Build.INSTANCE.gradle_versions_plugin
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
}

allprojects {
    repositories {
        google()
        mavenCentral()
        gradlePluginPortal()
    }
}

def isNonStable = { String version ->
    def stableKeyword = ['RELEASE', 'FINAL', 'GA'].any { it -> version.toUpperCase().contains(it) }
    def regex = /^[0-9,.v-]+(-r)?$/
    return !stableKeyword && !(version ==~ regex)
}

tasks.named("dependencyUpdates").configure {
    checkForGradleUpdate = true
    resolutionStrategy {
        componentSelection {
            all {
                if (isNonStable(candidate.version) && !isNonStable(currentVersion)) {
                    reject('Release candidate')
                }
            }
        }
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}