Among other things, https://whetstone.privatestorage.io/opensource/PrivateStorageio/-/merge_requests/72 shuffles around the way morph refers to machines in the deployment a little. This was not strictly necessary and I should have known better!
These changes tickle https://github.com/DBCDK/morph/issues/77 which cause morph to empty a completely empty network for the grid. Joy.
This MR updates our nixpkgs to a version with two changes: