diff --git a/.gitea/workflows/harmony_composer.yaml b/.gitea/workflows/harmony_composer.yaml
index 092c42c..c228a10 100644
--- a/.gitea/workflows/harmony_composer.yaml
+++ b/.gitea/workflows/harmony_composer.yaml
@@ -41,8 +41,18 @@ jobs:
           password: ${{ secrets.HUB_BOT_PASSWORD }}
 
       # TODO: build ARM images too
-      - name: Build docker container
-        run: docker build . -t hub.nationtech.io/harmony/harmony_composer
+      # - name: Build docker container
+      #   run: docker build . -t hub.nationtech.io/harmony/harmony_composer
 
-      - name: Push docker container
-        run: docker push hub.nationtech.io/harmony/harmony_composer
+      # - name: Push docker container
+      #   run: docker push hub.nationtech.io/harmony/harmony_composer
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: hub.nationtech.io/harmony/harmony_composer:latest