trying to fix Gitea build

.gitea/workflows/build.yaml

@@ -13,16 +13,19 @@ 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"
           push: true
           tags: woggioni/jupyter-python:latest