Sign APK with Gradle

astrid/build.gradle

@@ -22,13 +22,28 @@ android {
         targetSdkVersion 17
     }
 
+    signingConfigs {
+        release
+    }
+
     buildTypes {
         release {
             runProguard true
             proguardFile 'proguard.cfg'
             proguardFile getDefaultProguardFile('proguard-android.txt')
+            signingConfig signingConfigs.release
         }
     }
+
+    if (project.hasProperty('keyAlias') &&
+            project.hasProperty('storeFile') &&
+            project.hasProperty('storePassword') &&
+            project.hasProperty('keyPassword')) {
+        android.signingConfigs.release.keyAlias = keyAlias
+        android.signingConfigs.release.storeFile = file(storeFile)
+        android.signingConfigs.release.storePassword = storePassword
+        android.signingConfigs.release.keyPassword = keyPassword
+    }
 }
 
 dependencies {

astrid/src/main/AndroidManifest.xml

@@ -7,7 +7,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
           package="org.tasks"
           android:versionName="4.6.8"
-          android:versionCode="316">
+          android:versionCode="317">
           
   <!-- widgets, alarms, and services will break if Astrid is installed on SD card -->
   <!--    android:installLocation="internalOnly"> -->