Fix android-release command

[KEMBL]

yarn workspace rns-mobile-app android-release

gives error
ReferenceError: SHA-1 for file react-native-shop\node_modules\metro\src\lib\polyfills\require.js (react-native-shop\node_modules\metro\src\lib\polyfills\require.js) is not computed

take into account:

facebook/metro#330

[KEMBL]

How to build React Native Shop APK with Debug Keystore:

A. Make a Keystore file

1. make folder keystore and get in it

2. keytool -genkey -v -keystore <keystore-file-name>.keystore -alias <keystore-alias-name> -keyalg RSA -keysize 2048 -validity 10000

3. remember entered password: <SuperStrongPassword>

4. just press enter and yes

5. no second password required

B. Build an APK file

1. copy key <keystore-file-name>.keystore to <projectRoot>\packages\rns-mobile-app\android\app\ folder of the project

2. open android\gradle.properties
   add
   MYAPP_RELEASE_STORE_FILE=<keystore-file-name>.keystore
MYAPP_RELEASE_KEY_ALIAS=<keystore-alias-name>
MYAPP_RELEASE_STORE_PASSWORD=<SuperStrongPassword>
MYAPP_RELEASE_KEY_PASSWORD=<SuperStrongPassword>

3. open <projectRoot>\packages\rns-mobile-app\android\build.gradle, sections with signingConfigs signingConfig may need to be added:

...
android {
...
defaultConfig { ... }
signingConfigs {
release {
if (project.hasProperty('MYAPP_RELEASE_STORE_FILE')) {
storeFile file(MYAPP_RELEASE_STORE_FILE)
storePassword MYAPP_RELEASE_STORE_PASSWORD
keyAlias MYAPP_RELEASE_KEY_ALIAS
keyPassword MYAPP_RELEASE_KEY_PASSWORD
}
}
}
buildTypes {
release {
...
signingConfig signingConfigs.release
}
}
}
...

4. To build the APK perform the command below from the project root

npx yarn workspace rns-mobile-app android-release

5. signed app-release.apk will be in ...\packages\rns-mobile-app\android\app\build\outputs\apk\release

The alternative way is below, but it stopped to work for me at line c)some time ago, might be a permissions problem:

a) cd packages\rns-mobile-app
b) make dir .\android\app\src\main\assets
c) npx react-native bundle --platform android --dev false --entry-file index.tsx --bundle-output ./android/app/src/main/assets/index.android.bundle --assets-dest ./android/app/src/main/res/
d) cd ./android
e) ./gradlew assembleRelease

[KEMBL]

Related: facebook/react-native#27712 (comment)