Merge pull request #42 from Shopify/update-release-signing-config

update release signing config and add release build script

Author: kiftio

.gitignore

@@ -88,3 +88,6 @@ modules/react-native-shopify-checkout-kit/android/gradle/wrapper/gradle-wrapper.
 modules/react-native-shopify-checkout-kit/android/gradle/wrapper/gradle-wrapper.properties
 modules/react-native-shopify-checkout-kit/android/gradlew
 modules/react-native-shopify-checkout-kit/android/gradlew.bat
+
+# Sample bundle
+**/index.android.bundle

sample/android/app/build.gradle

@@ -89,7 +89,7 @@ android {
     applicationId "com.shopify.checkoutkitreactnative"
     minSdkVersion rootProject.ext.minSdkVersion
     targetSdkVersion rootProject.ext.targetSdkVersion
-    versionCode 1
+    versionCode 5
     versionName "1.0"
   }
   signingConfigs {
@@ -99,15 +99,21 @@ android {
       keyAlias 'androiddebugkey'
       keyPassword 'android'
     }
+    release {
+      if (project.hasProperty('CHECKOUT_KIT_UPLOAD_STORE_FILE')) {
+        storeFile file(CHECKOUT_KIT_UPLOAD_STORE_FILE)
+        storePassword CHECKOUT_KIT_UPLOAD_STORE_PASSWORD
+        keyAlias CHECKOUT_KIT_UPLOAD_STORE_ALIAS
+        keyPassword CHECKOUT_KIT_UPLOAD_KEY_PASSWORD
+      }
+    }
   }
   buildTypes {
     debug {
       signingConfig signingConfigs.debug
     }
     release {
-      // Caution! In production, you need to generate your own keystore file.
-      // see https://reactnative.dev/docs/signed-apk-android.
-      signingConfig signingConfigs.debug
+      signingConfig signingConfigs.release
       minifyEnabled enableProguardInReleaseBuilds
       proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
     }

sample/scripts/release_android

@@ -0,0 +1,16 @@
+ #!/usr/bin/env bash
+
+set -ex
+
+cd sample
+
+mkdir -p android/app/src/main/assets
+npx react-native bundle --platform android \
+  --dev false \
+  --entry-file index.js \
+  --bundle-output android/app/src/main/assets/index.android.bundle \
+
+npx react-native build-android --mode=release
+
+echo "Run \"cd sample && npx react-native run-android --variant=release\" to test the release build"
+echo "Output bundle location: sample/android/app/build/outputs/bundle/release/app-release.aab"