Update build.yml

.github/workflows/build.yml

@@ -18,6 +18,9 @@ jobs:
 
     -  name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
+      
+    -  name: Set up QEMU
+       uses: docker/setup-qemu-action@v1
 
     #-  name: NGINX build
     #   uses: docker/build-push-action@v2
@@ -56,6 +59,6 @@ jobs:
        with:
           context: .
           file: ./ckan/Dockerfile
-          push: false
+          push: true
           tags: kowhai/ckan-docker-ckan:testing-only