Fix docker buildx command

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 37281bc68ebf390db46f6495464b44e1db680cc2..650f58ed5c856481c7d7c6610dc058e0619d68f3 100644 (file)
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -26,8 +26,7 @@ jobs:
           username: ${{ secrets.DOCKER_PULL_USERNAME }}
           password: ${{ secrets.DOCKER_PULL_PASSWORD }}
       - name: Build image variant "${{ matrix.variant }}"
-        uses: docker/build-push-action@v2
-        run: cd ${{ matrix.variant }} && docker buildx ./ -t ${{ matrix.docker-tag }}
+        run: cd ${{ matrix.variant }} && docker buildx build ./ -t ${{ matrix.docker-tag }}
       - name: Run tests
         env:
           ROUNDCUBEMAIL_TEST_IMAGE: ${{ matrix.docker-tag }}