buildx failed with: ERROR: Error response from daemon: Windows does not support privileged mode

[major0]

Behaviour

The docker/build-push action fails with setup-buildx-action on Windows and I can find no docs for how to configure buildx to get the build to work on windows.

I assume that ever since this change testcontainers/moby-ryuk#40 that building on Windows should available.

Steps to reproduce this issue

1. Run a docker build with runs-on: windows-latest

Expected behaviour

Build completes

Actual behaviour

Build fails

Configuration

runs-on: windows-latest

Logs

ERROR: Error response from daemon: Windows does not support privileged mode
Error: buildx failed with: ERROR: Error response from daemon: Windows does not support privileged mode

[crazy-max]

Looking at testcontainers/moby-ryuk#40, you want to build a Windows image. BuildKit does not support Windows containers yet (currently tracked in moby/buildkit#616).

Also I'm able to repro:

jobs:
  build:
    runs-on: windows-latest
    steps:
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

But the action does not seem to fail:

This might be something we need to fix upstream.