build-docker: test cache

Author: aspeddro

.github/workflows/build-docker.yaml

@@ -68,4 +68,6 @@ jobs:
           file: Dockerfile
           push: true
           tags: ${{ steps.meta.outputs.tags }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
           # ,${{ env.IMAGE_NAME }}:latest