Flutter 的 build_runner 已经今非昔比，看看 build_runner 2.13 有什么特别？

A extended CircleCI Android image with Flutter & Protobuf added.

An image with Flutter, Android SDK and Gradle installed, useful for Pipelines, CI, and CD

CI image for building and testing Flutter applications

flutter sdk setup for running web integration tests with chrome/chromedriver and firefox/geckodriver

Using Flutter by Docker, without IDE

Docker image with flutter and sonar scanner installed