local-grid: Rename the hardware-virtual gridlib module to indicate that it is for vagrant.

morph/grid/local/grid.nix

@@ -27,7 +27,8 @@ let
       ../../../nixos/modules/deployment.nix
       # Give it a good SSH configuration.
       ../../../nixos/modules/ssh.nix
-      gridlib.hardware-virtual
+      # Configure things specific to the virtualisation environment.
+      gridlib.hardware-vagrant
     ];
     services.private-storage.sshUsers = ssh-users;
 

morph/lib/default.nix

@@ -5,7 +5,7 @@
   base = import ./base.nix;
 
   hardware-aws = import ./issuer-aws.nix;
-  hardware-virtual = import ./hardware-virtual.nix;
+  hardware-vagrant = import ./hardware-vagrant.nix;
 
   issuer = import ./issuer.nix;
   customize-issuer = import ./customize-issuer.nix;