Android APK signing automation with Ionicframework and Gradle

    It is very easy to automate signing at build time with ionicframework (or cordova) and gradle.

    You have to create a file in platforms/android/, this file will be used by gradle to launch signing tools with the right parameters.

    It should be as follows :

    // optional
    // storePassword
    // keyPassword=yourkeypassword

    My key was generated using Java tools :

    keytool -genkey -v -keystore my-release-key.keystore -alias alias_name -keyalg RSA -keysize 2048 -validity 10000

    Warning :

    • don't loose your passphrase
    • don't loose your keystore file
    • if you forgot your alias_name you can display it with : keytool -list -keystore my-release-key.keystore

    Bonus : gradle will also zipalign your apk. Ready to upload !


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