build.gradle

def VERSION_BUILD=36
def VERSION_MAJOR=1
def VERSION_MINOR=1
def VERSION_PATCH=3
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
    ext.kotlin_version = "1.4.10"
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath "com.android.tools.build:gradle:4.0.2"
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        google()
        jcenter()
    }
}

task printPro {
    doLast {
        def propertyFile = file ".teamcity/test.properties"
        def props = new Properties()
        propertyFile.withReader { props.load(it) }
        println "Before setProperty:"
        println props.getProperty('releaseDate')
        props.setProperty('releaseDate', new Date().format('yyyy-MM-dd-HH:mm:ss'))
        propertyFile.withWriter { props.store(it, null) }
        println "After setProperty:"
        println props.getProperty('releaseDate')
        String versionName =  VERSION_MAJOR + "." + VERSION_MINOR + "." +VERSION_PATCH
        String versionCode =  VERSION_BUILD
        println "$versionName"
        println "$versionCode"
        //println "${teamcity['build.number']}"
  }
}

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