crossvm/tools/impl/cros_container

Experimental Setup on Minimal Container to Build crosvm in chromeOS Tree

This folder contains a setup to build a container that includes initialized cros_sdk and precompiled dependencies of crosvm to speed up process of develop and test crosvm in the chromeOS tree. Currently, we aim to produce a fresh cros_container every week (about 20GB in size).

Usage Instruction

This container need to be built with docker buildx for its support of insecure builder (equivalent to docker run --privileged but for build) which is required for cros_sdk due to its usage of multiple linux namespaces and chroot.

Individual commands from the cloudbuild.yaml files can be executed locally. Note you need permission to access crosvm's Google Cloud project to push the container into artifact registry. For people without access but plan to push the finished container to a container registry, please substitute gcr.io/crosvm-infra/crosvm_cros_cloudbuild with your own container name.

To use it in Cloud Build, run gcloud builds submit --config=cloudbuild.yaml in your command line with this folder as working directory.