Signing
Keys setup
For security concerns all keys setup must be done via environment variables. All the four next variables must be set to generate a valid singing configuration.
If the signing config isn't valid the artifacts won't be signed and the asset links won't be generated as these tasks requires valid keys.
KEYSTORE_PATH
The path where your keystore is located.
Can be absolute or relative.
KEYSTORE_PASSWORD
The master keystore password.
KEYSTORE_KEY
The alias of the key you want to use.
KEYSTORE_KEY_PASSWORD
The selected key own password.
See Android's documentation for more information about signing process.