docker buildx not working with default settings

[toonvanstrijp]

I'm using the docker/setup-buildx-action@v1 step to setup buildx but for some reason this fails. I'm using the default runner and settings. What might be the issue here?

[callum-tait-pbx]

docker/setup-buildx-action#16 give it a context

[toonvanstrijp]

@callum-tait-pbx just giving it a context didn't work for me. What ended up working was adding these steps:

      - name: setup docker context for buildx
        id: buildx-context
        run: |
          docker context create builders
      - name: setup docker buildx
        uses: docker/setup-buildx-action@v1
        with:
          endpoint: builders

[mumoshu]

@toonvanstrijp Thanks for sharing!

Probably we'd better enhancing README to include various tips for setting up common things?

[mumoshu]

Let me move this to Discussion for easy reference.