add rake task to release android apk.

1 files changed, 8 insertions, 0 deletions

diff --git a/Rakefile b/Rakefile
new file mode 100644
index 0000000..1edbb7a
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,8 @@
+namespace :release do
+  desc "create android release"
+  task :android do
+    # https://facebook.github.io/react-native/docs/signed-apk-android.html
+    sh "cd android && ./gradlew assembleRelease"
+    sh "ls android/app/build/outputs/apk/app-release.apk"
+  end
+end