flake/nixosConfigurations.nix: Generate hostname from host attribute name

flake.nix

@@ -43,55 +43,50 @@
   in {
     clerie.hosts = {
       aluminium = {
-        name = "aluminium";
         group = "event";
       };
       astatine = {
-        name = "astatine";
         group = "event";
         modules = [
           ./users/criese-nethinks
           ./users/isa
         ];
       };
-      backup-4 = { name = "backup-4"; };
+      backup-4 = {};
       beryllium = {
-        name = "beryllium";
         group = "event";
       };
-      carbon = { name = "carbon"; };
-      clerie-backup = { name = "clerie-backup"; };
-      dn42-il-gw1 = { name = "dn42-il-gw1"; };
-      dn42-il-gw5 = { name = "dn42-il-gw5"; };
-      dn42-il-gw6 = { name = "dn42-il-gw6"; };
-      dn42-ildix-clerie = { name = "dn42-ildix-clerie"; };
-      dn42-ildix-service = { name = "dn42-ildix-service"; };
-      gatekeeper = { name = "gatekeeper"; };
-      hydra-1 = { name = "hydra-1"; };
-      hydra-2 = { name = "hydra-2"; };
+      carbon = {};
+      clerie-backup = {};
+      dn42-il-gw1 = {};
+      dn42-il-gw5 = {};
+      dn42-il-gw6 = {};
+      dn42-ildix-clerie = {};
+      dn42-ildix-service = {};
+      gatekeeper = {};
+      hydra-1 = {};
+      hydra-2 = {};
       krypton = {
-        name = "krypton";
         modules = [
           nixos-hardware.nixosModules.lenovo-thinkpad-x270
         ];
       };
-      mail-2 = { name = "mail-2"; };
-      minecraft-2 = { name = "minecraft-2"; };
-      monitoring-3 = { name = "monitoring-3"; };
-      nonat = { name = "nonat"; };
-      osmium = { name = "osmium"; };
-      palladium = { name = "palladium"; };
-      porter = { name = "porter"; };
-      storage-2 = { name = "storage-2"; };
-      web-2 = { name = "web-2"; };
+      mail-2 = {};
+      minecraft-2 = {};
+      monitoring-3 = {};
+      nonat = {};
+      osmium = {};
+      palladium = {};
+      porter = {};
+      storage-2 = {};
+      web-2 = {};
       zinc = {
-        name = "zinc";
         modules = [
           nixos-hardware.nixosModules.common-cpu-intel
         ];
       };
       # nixfiles-auto-install: add new host above
-      _iso = { name = "_iso"; };
+      _iso = {};
     };
 
     nixosConfigurations = import ./flake/nixosConfigurations.nix inputs;