* run type checks also for companion
* add docker build to PRs
* add missing checkout
* try to copy everything
* try to fix issue
* Update .github/workflows/companion.yml
* Update .dockerignore
* attempt at fixing dockerfile
that works with yarn workspaces and respects yarn.lock
* run corepack yarn
* update Dockerfile references
* remove unneccesary yarn plugin import
* Apply suggestions from code review
Co-authored-by: Antoine du Hamel <duhamelantoine1995@gmail.com>
Co-authored-by: Antoine du Hamel <duhamelantoine1995@gmail.com>