This directory includes scripts to build the docker container image used for building flutter/flutter in our CI system (currently Cirrus).

In order to run the scripts, you have to setup docker and gcloud. Please refer to the internal flutter team doc for how to setup in a Google internal environment.

After setup,

• edit Dockerfile to change how the container image is built.
• run ./docker_build.sh to build the container image.
• run ./docker_push.sh to push the image to google cloud registry. This will affect our CI tests.