fix current context as builder name for docker driver

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

.github/workflows/ci.yml

@@ -464,3 +464,20 @@ jobs:
         uses: ./
         with:
           platforms: linux/amd64
+
+  docker-context:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v3
+      -
+        name: Create Docker context
+        run: |
+          docker context create foo
+          docker context use foo
+      -
+        name: Set up Docker Buildx
+        uses: ./
+        with:
+          driver: docker