diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index c18062b..a7d7dda 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -13,16 +13,20 @@ jobs:
         name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
       -
-        name: Login to Docker Hub
+        name: Login to Gitea container registry
         uses: docker/login-action@v3
         with:
           registry: gitea.woggioni.net
           username: woggioni
           password: ${{ secrets.PUBLISHER_TOKEN }}
+      -
+        name: List current directory
+        run: ls -l && pwd
       -
         name: Build and push jupyter-python image
         uses: docker/build-push-action@v5.3.0
         with:
-          context: jupyter-python
+          context: "{{defaultContext}}:jupyter-python"
+          platforms: linux/amd64,linux/arm64
           push: true
-          tags: woggioni/jupyter-python:latest
+          tags: gitea.woggioni.net/woggioni/jupyter-python:latest