Use external google-services.json file in library
问题 I'm sharing a single login module across my apps, with a LoginActivity that handles both Facebook and Google auth (logic + UI). Now, with Facebook it's easy to specify a different ID for each app, overriding the library's facebook_app_id string in the app module. I didn't find a way to do the same with Google Sign-In because it requires a google-services.json file. In fact, the build fails if I include the file in the app modules and not in the login library. Error:Execution failed for task '