Support quiet build

[briceburg]

Description

Is it possible to perform a quiet build (e.g. docker buildx bake --progress=quiet) to keep log lines down? I don't see a way to bass arbitrary bake flags. Thanks!

[crazy-max]

You can set the BUILDKIT_PROGRESS env var to quiet: https://docs.docker.com/build/building/variables/#buildkit_progress

      -
        name: Build and push
        uses: docker/bake-action@v6
        with:
          push: true
          set: |
            *.tags=user/app:latest
        env:
          BUILDKIT_PROGRESS: quiet

@dvdksn I don't see quiet defined in our docs:

• https://docs.docker.com/build/building/variables/#buildkit_progress
• https://docs.docker.com/reference/cli/docker/buildx/build/#progress