buildscript { repositories { mavenCentral() } dependencies { classpath 'com.android.tools.build:gradle:0.9.0+' classpath 'com.alexvasilkov:android_sign:0.2' } } apply plugin: 'android' apply plugin: 'android_sign' repositories { mavenCentral() } dependencies { compile 'com.android.support:appcompat-v7:19.1.+' } android { compileSdkVersion 19 buildToolsVersion "19.0.3" sourceSets { main { jniLibs.srcDir file("libs/") jniLibs.srcDir file("obj/") } } signingConfigs { release { // Android Studio does not pass environment variables. // This means you have to use the command line for release builds. def ks = System.getenv("KEYSTORE") def ka = System.getenv("KEY_ALIAS") if (ks != null && ka != null) { storeFile file(ks) keyAlias ka } } } buildTypes { debug { packageNameSuffix ".debug" debuggable true } release { signingConfig signingConfigs.release } } }