How big is a backup? You need room for two copies.
You can try
./launcher cleanup
To free some docker space.
If you include more data on your backup it will take more storage, so if you’re shook storage, storing less seems like a no brainer 
How big is a backup? You need room for two copies.
You can try
./launcher cleanup
To free some docker space.
If you include more data on your backup it will take more storage, so if you’re shook storage, storing less seems like a no brainer