
Previously this module precluded use of storage backends other than `filesystem`. It is now possible to configure another storage backend manually by setting `services.dockerRegistry.storagePath` to `null` and configuring the other backend via `extraConfig`.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.