Added completely new build version system

android/build.gradle

@@ -12,6 +12,14 @@ dependencies {
     implementation 'org.sufficientlysecure:donations:2.5'
 }
 
+task deploy(type: Copy){
+    dependsOn "assembleRelease"
+
+    from "build/outputs/apk/google/release/android-google-release.apk"
+    into "../deploy/";
+    rename ("android-google-release.apk", appName + "-android-" + getVersionString() + ".apk");
+}
+
 android {
     buildToolsVersion '26.0.2'
     compileSdkVersion 26
@@ -31,10 +39,21 @@ android {
     packagingOptions {
         exclude 'META-INF/robovm/ios/robovm.xml'
     }
+
     defaultConfig {
+        def vfile = file('../core/assets/version.properties')
+        def props = new Properties()
+        props.load(new FileInputStream(vfile))
+
+        def code = props['androidBuildCode'].toInteger() + 1
+        props['androidBuildCode'] = code.toString()
+        props.store(vfile.newWriter(), "Autogenerated file. Do not modify.")
+
         applicationId "io.anuke.mindustry"
         minSdkVersion 9
         targetSdkVersion 26
+        versionCode code
+        versionName "$versionNumber-$versionType-${props['build'].replace(" ", "-")}"
     }
 
     compileOptions {
@@ -49,6 +68,21 @@ android {
             buildConfigField "boolean", "DONATIONS_GOOGLE", "true"
         }
     }
+
+    signingConfigs {
+        release {
+            storeFile file(RELEASE_STORE_FILE)
+            storePassword RELEASE_STORE_PASSWORD
+            keyAlias RELEASE_KEY_ALIAS
+            keyPassword RELEASE_KEY_PASSWORD
+        }
+    }
+
+    buildTypes {
+        release {
+            signingConfig signingConfigs.release
+        }
+    }
 }
 // called every time gradle gets executed, takes the native dependencies of
 // the natives configuration, and extracts them to the proper libs/ folders