build.gradle

buildscript {
    repositories {
        jcenter()
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.1'
        classpath "org.jfrog.buildinfo:build-info-extractor-gradle:3.1.1"
    }
}
plugins {
    id "com.jfrog.bintray" version "1.7.3"
    id "com.github.dcendents.android-maven" version "1.5"
}
allprojects {
    repositories {
        jcenter()
        maven {
            url "https://maven.google.com"
        }
    }
}

afterEvaluate { project ->
    def propsFile = rootProject.file('../keystore.properties')
    def configName = 'release'

    if (propsFile.exists() && android.signingConfigs.hasProperty(configName)) {
        def props = new Properties()
        props.load(new FileInputStream(propsFile))
        android.signingConfigs[configName].storeFile = file(props['storeFile'])
        android.signingConfigs[configName].storePassword = props['storePassword']
        android.signingConfigs[configName].keyAlias = props['keyAlias']
        android.signingConfigs[configName].keyPassword = props['keyPassword']
    }
}