squash: Try to setup caching properly

Author: adambaumeister

.github/workflows/ee.yml

@@ -45,6 +45,9 @@ jobs:
         run: |
           ls -l ./context
 
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: build and publish
         uses: docker/build-push-action@ca052bb54ab0790a636c9b5f226502c73d547a25 # v5
         with: