This document is work-in-progress.

Prerequisites

• bash
• NodeJS
• JDK
• Turtle CI - npm install -g turtle-cli

Signing the app

Generate a Keystore

keytool -genkeypair -v -keyalg RSA -keysize 4096 -validity 10000 -keystore KEYSTORE_OUTPUT_FILE.keystore -alias KEY_ALIAS

Keep the keystore file, password and alias in a safe encrypted place.

App Icon and Permissions

Update the App icon

Update app.json, add permissions and package attributes.

"android": {
    "adaptiveIcon": {
        "foregroundImage": "./assets/images/adaptive-icon.png",
        "backgroundColor": "#ffffff"
    },
    "permissions": [], 
    "package": "com.yourapp"
},

Create a Google Service Account and download its JSON private key

Steps can be found here https://github.com/expo/fyi/blob/master/creating-google-service-account.md