I can't find the code anymore but I originally saw this in docker/compose. I forget what they were using it for, but it boiled down to packing up a json file o

I can't find the code anymore but I originally saw this in docker/compose. I forget what they were using it for, but it boiled down to packing up a json file or two in a tarball and pushing it to the local daemon with a special suffix. Then it could pull that and unpack it on the next run.