Uncomment cache-from and cache-to lines in Docker build configuration

Author: marc-hanheide

.github/workflows/docker-build-and-push.yaml

@@ -105,8 +105,8 @@ jobs:
         platforms: ${{ matrix.architectures }}
         push: true
         target: ${{ matrix.stage }}
-        #cache-from: type=registry,ref=lcas.lincoln.ac.uk/cache/${{ matrix.push_image }}:${{ matrix.ros_dist }}
-        #cache-to: type=registry,ref=lcas.lincoln.ac.uk/cache/${{ matrix.push_image }}:${{ matrix.ros_dist }},mode=max
+        cache-from: type=registry,ref=lcas.lincoln.ac.uk/cache/${{ matrix.push_image }}:${{ matrix.ros_dist }}
+        cache-to: type=registry,ref=lcas.lincoln.ac.uk/cache/${{ matrix.push_image }}:${{ matrix.ros_dist }},mode=max
         tags: ${{ steps.meta.outputs.tags }}
         labels: ${{ steps.meta.outputs.labels }}
         build-args: |