R""(
Copy the dwarffs
flake and its dependencies to a binary cache:
Fetch the dwarffs
flake and its dependencies to the local Nix store:
Print the store paths of the flake sources of NixOps without fetching them:
Upload all flake inputs to a different machine for remote evaluation
On the remote machine the flake can then be accessed via its store path. That's computed like this:
Copy a flake and all its inputs to a store. This is useful i.e. to evaluate flakes on a different host.
)""