flake.nix

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

flake/nixosConfigurations.nix

@@ -18,9 +18,6 @@ let
       self.nixosModules.clerie
 
       ({ config, lib, ... }: {
-        # Set hostname
-        networking.hostName = lib.mkDefault name;
-
         # Apply overlays
         nixpkgs.overlays = [
           self.overlays.nixfilesInputs
@@ -62,7 +59,7 @@ let
     ];
   };
 
-  mapToNixosConfigurations = hosts: builtins.mapAttrs (name: host: generateNixosSystem ({ inherit name; } //  host)) hosts;
+  mapToNixosConfigurations = hosts: builtins.mapAttrs (name: host: generateNixosSystem host) hosts;
 
 in
   mapToNixosConfigurations self.clerie.hosts

hosts/aluminium/configuration.nix

@@ -18,6 +18,8 @@
     terminal_output serial
   ";
 
+  networking.hostName = "aluminium";
+
   services.wg-clerie = {
     enable = true;
     ipv6s = [ "2a01:4f8:c0c:15f1::8106/128" ];

hosts/astatine/configuration.nix

@@ -25,6 +25,8 @@
     terminal_output serial
   ";
 
+  networking.hostName = "astatine";
+
   #networking.firewall.enable = false;
 
   services.wg-clerie = {

hosts/backup-4/configuration.nix

@@ -13,6 +13,8 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/vda";
 
+  networking.hostName = "backup-4";
+
   networking.useDHCP = false;
   networking.interfaces.ens18.ipv6.addresses = [ { address = "2001:638:904:ffcb::c"; prefixLength = 64; } ];
   networking.defaultGateway6 = { address = "2001:638:904:ffcb::1"; interface = "ens18"; };

hosts/carbon/configuration.nix

@@ -17,6 +17,8 @@
     terminal_output serial
   ";
 
+  networking.hostName = "carbon";
+
   networking.useDHCP = false;
   # Local Router IPs
   networking.interfaces.lo.ipv6.addresses = [

hosts/clerie-backup/configuration.nix

@@ -14,6 +14,8 @@
 
   boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
 
+  networking.hostName = "clerie-backup";
+
   networking.useDHCP = false;
   networking.interfaces.ens18.ipv6.addresses = [ { address = "2001:638:904:ffc1::6"; prefixLength = 64; } ];
   networking.defaultGateway6 = { address = "2001:638:904:ffc1::1"; interface = "ens18"; };

hosts/dn42-il-gw1/configuration.nix

@@ -11,6 +11,8 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/vda";
 
+  networking.hostName = "dn42-il-gw1";
+
   networking.useDHCP = false;
   networking.interfaces.lo.ipv6.addresses = [ { address = "fd56:4902:eca0:1::1"; prefixLength = 64; } ];
   # VM Nat Netz mercury

hosts/dn42-il-gw5/configuration.nix

@@ -11,6 +11,8 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/vda";
 
+  networking.hostName = "dn42-il-gw5";
+
   networking.useDHCP = false;
   # VM Nat Netz mercury
   networking.interfaces.ens18.ipv4.addresses = [ { address = "192.168.10.25"; prefixLength = 24; } ];

hosts/dn42-il-gw6/configuration.nix

@@ -11,6 +11,8 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/vda";
 
+  networking.hostName = "dn42-il-gw6";
+
   networking.useDHCP = false;
   networking.interfaces.lo.ipv6.addresses = [ { address = "fd56:4902:eca0:6::1"; prefixLength = 64; } ];
   # IPv6 Uplink

hosts/dn42-ildix-clerie/configuration.nix

@@ -10,6 +10,8 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/vda";
 
+  networking.hostName = "dn42-ildix-clerie";
+
   networking.useDHCP = false;
   # VM Nat Netz mercury
   networking.interfaces.ens18.ipv4.addresses = [ { address = "192.168.10.27"; prefixLength = 24; } ];

hosts/dn42-ildix-service/configuration.nix

@@ -17,6 +17,9 @@
   # Define on which hard drive you want to install Grub.
   boot.loader.grub.device = "/dev/vda"; # or "nodev" for efi only
 
+
+  networking.hostName = "dn42-ildix-service";
+
   networking.useDHCP = false;
   networking.interfaces.lo.ipv6.addresses = [
     { address = "fd81:edb3:71d8::1"; prefixLength = 128; }

hosts/gatekeeper/configuration.nix

@@ -10,6 +10,8 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/sda";
 
+  networking.hostName = "gatekeeper";
+
   networking.useDHCP = false;
   # Network
   networking.interfaces.ens3.ipv4.addresses = [ { address = "78.47.183.82"; prefixLength = 32; } ];

hosts/hydra-1/configuration.nix

@@ -21,6 +21,8 @@
     "aarch64-linux"
   ];
 
+  networking.hostName = "hydra-1";
+
   networking.useDHCP = false;
   networking.interfaces.ens18.ipv6.addresses = [ { address = "2001:638:904:ffcb::a"; prefixLength = 64; } ];
   networking.interfaces.ens19.ipv4.addresses = [ { address = "192.168.10.36"; prefixLength = 24; } ];

hosts/hydra-2/configuration.nix

@@ -17,6 +17,8 @@
     "aarch64-linux"
   ];
 
+  networking.hostName = "hydra-2";
+
   networking.useDHCP = false;
   networking.interfaces.ens18.ipv6.addresses = [ { address = "2001:638:904:ffc1::100"; prefixLength = 64; } ];
   networking.interfaces.ens18.ipv4.addresses = [ { address = "141.24.50.112"; prefixLength = 24; } ];

hosts/krypton/configuration.nix

@@ -28,6 +28,8 @@
   # https://wiki.clerie.de/notiz/pm-hibernation-image-allocation-is-97054-pages-short
   boot.kernel.sysctl."vm.swappiness" = 1;
 
+  networking.hostName = "krypton";
+
   boot.binfmt.emulatedSystems = [
     "aarch64-linux"
   ];

hosts/mail-2/configuration.nix

@@ -12,6 +12,8 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/sda";
 
+  networking.hostName = "mail-2";
+
   networking.interfaces.ens3.ipv6.addresses = [ { address = "2a01:4f8:1c1c:9577::1"; prefixLength = 64; } ];
   networking.interfaces.ens3.ipv4.addresses = [ { address = "5.75.187.112"; prefixLength = 32; } ];
 

hosts/minecraft-2/configuration.nix

@@ -17,6 +17,8 @@ in {
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/sda";
 
+  networking.hostName = "minecraft-2";
+
   networking.useDHCP = false;
   networking.interfaces.ens19.ipv4.addresses = [ { address = "192.168.10.31"; prefixLength = 24; } ];
   networking.interfaces.ens18.ipv6.addresses = [ { address = "2001:638:904:ffcb::9"; prefixLength = 64; } ];

hosts/monitoring-3/configuration.nix

@@ -16,6 +16,8 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/sda";
 
+  networking.hostName = "monitoring-3";
+
   networking.useDHCP = false;
   networking.interfaces.ens18.ipv4.addresses = [ { address = "192.168.10.32"; prefixLength = 24; } ];
   networking.interfaces.ens19.ipv6.addresses = [ { address = "2001:638:904:ffca::7"; prefixLength = 64; } ];

hosts/nonat/configuration.nix

@@ -11,6 +11,8 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/vda";
 
+  networking.hostName = "nonat";
+
   networking.useDHCP = false;
   # Network
   networking.interfaces.ens18.ipv4.addresses = [

hosts/osmium/configuration.nix

@@ -19,6 +19,8 @@
     "aarch64-linux"
   ];
 
+  networking.hostName = "osmium";
+
   networking.useDHCP = false;
   networking.interfaces.ens18.ipv4.addresses = [ { address = "192.168.10.29"; prefixLength = 24; } ];
   networking.interfaces.ens19.ipv6.addresses = [ { address = "2001:638:904:ffc7::6"; prefixLength = 64; } ];

hosts/palladium/configuration.nix

@@ -11,6 +11,8 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
+  networking.hostName = "palladium";
+
   networking.useDHCP = false;
   networking.interfaces.enp3s0.ipv6.addresses = [
     { address = "fd00:152:152:4::11"; prefixLength = 64; }

hosts/porter/configuration.nix

@@ -10,6 +10,8 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/sda";
 
+  networking.hostName = "porter";
+
   networking.useDHCP = false;
   # Network
   networking.interfaces.ens3.ipv4.addresses = [ { address = "5.45.100.191"; prefixLength = 22; } ];

hosts/storage-2/configuration.nix

@@ -14,6 +14,8 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/vda";
 
+  networking.hostName = "storage-2";
+
   networking.useDHCP = false;
   networking.interfaces.ens19.ipv4.addresses = [ { address = "192.168.10.35"; prefixLength = 24; } ];
   networking.interfaces.ens18.ipv6.addresses = [ { address = "2001:638:904:ffc0::4"; prefixLength = 64; } ];

hosts/web-2/configuration.nix

@@ -31,6 +31,8 @@
   boot.loader.grub.enable = true;
   boot.loader.grub.device = "/dev/sda";
 
+  networking.hostName = "web-2";
+
   networking.useDHCP = false;
   # Network
   networking.interfaces.ens3.ipv4.addresses = [ { address = "88.99.187.135"; prefixLength = 32; } ];

hosts/zinc/configuration.nix

@@ -23,6 +23,8 @@
     };
   };
 
+  networking.hostName = "zinc";
+
   services.wg-clerie = {
     enable = true;
     ipv6s = [ "2a01:4f8:c0c:15f1::8109/128" ];