Implementata variabile build version in Gradle

app/build.gradle

@@ -15,6 +15,10 @@ apply plugin: 'kotlin-android-extensions'
 apply plugin: 'com.google.gms.google-services'
 
 android {
+
+    def appVersionCode = 18
+    def appVersionName = '1.0.15'
+
     signingConfigs {
         release {
             keyAlias 'wms key'
@@ -29,8 +33,8 @@ android {
         applicationId "it.integry.integrywmsnative"
         minSdkVersion 21
         targetSdkVersion 28
-        versionCode 18
-        versionName "1.0.15"
+        versionCode appVersionCode
+        versionName appVersionName
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         signingConfig signingConfigs.release
     }
@@ -50,6 +54,14 @@ android {
     }
     productFlavors {
     }
+
+
+    build {
+        doLast {
+            delete "$projectDir/build/outputs/apk/release/version_v2.txt"
+            file("$projectDir/build/outputs/apk/release/version_v2.txt").text = appVersionCode + '\n' + appVersionName
+        }
+    }
 }
 
 dependencies {