run nix format on this repository

export/nixosConfigurations.nix

@@ -1,19 +1,45 @@
-{ nixosUsers ? {}, nixosGroups ? {}, nixosModules, hmModules ? { default = {}; }, ...}@flake: { ... }@inputs: { host, ... }@imports: let
-  system = hostname: { namespace ? "fbs42", nixpkgs ? "nixpkgs" }: inputs.${nixpkgs}.lib.nixosSystem {
-    specialArgs = { inherit inputs flake namespace; };
-    modules = builtins.concatLists (map (base: builtins.attrValues (flake.lib.scan { base = "${base}/host/${hostname}"; })) flake.lib.schema.base)
-      ++ [ { config.networking.hostName = hostname; } ]
-      ++ [ nixosModules.default ]
-      ++ inputs.${nixpkgs}.lib.optional (inputs ? home-manager) {
-        imports = [ inputs.home-manager.nixosModules.default ];
-        config.home-manager = {
-          sharedModules = [ hmModules.default ];
-          extraSpecialArgs = { inherit flake namespace; };
-        };
-      }
-      ++ builtins.attrValues nixosUsers
-      ++ builtins.attrValues nixosGroups
-      ;
-  };
+{
+  nixosUsers ? { },
+  nixosGroups ? { },
+  nixosModules,
+  hmModules ? {
+    default = { };
+  },
+  ...
+}@flake:
+{ ... }@inputs:
+{ host, ... }@imports:
+let
+  system =
+    hostname:
+    {
+      namespace ? "fbs42",
+      nixpkgs ? "nixpkgs",
+    }:
+    inputs.${nixpkgs}.lib.nixosSystem {
+      specialArgs = { inherit inputs flake namespace; };
+      modules =
+        builtins.concatLists (
+          map (
+            base: builtins.attrValues (flake.lib.scan { base = "${base}/host/${hostname}"; })
+          ) flake.lib.schema.base
+        )
+        ++ [ { config.networking.hostName = hostname; } ]
+        ++ [ nixosModules.default ]
+        ++ inputs.${nixpkgs}.lib.optional (inputs ? home-manager) {
+          imports = [ inputs.home-manager.nixosModules.default ];
+          config.home-manager = {
+            sharedModules = [ hmModules.default ];
+            extraSpecialArgs = { inherit flake namespace; };
+          };
+        }
+        ++ builtins.attrValues nixosUsers
+        ++ builtins.attrValues nixosGroups;
+    };
 
-in builtins.mapAttrs (name: value: assert builtins.length value == 1; system name (builtins.head value)) host
+in
+builtins.mapAttrs (
+  name: value:
+  assert builtins.length value == 1;
+  system name (builtins.head value)
+) host