add host nerd

flake.nix

@@ -26,6 +26,10 @@
         deployment.allowLocalDeployment = true;
       };
 
+      nerd = { ... }: {
+        deployment.targetHost = "nerd.bula22.de";
+      };
+
       pre-router = { config, pkgs, ... }: {
         deployment.targetHost = "lightbuffet.entr0py.cloud";
         deployment.keys = {

hosts/nerd/configuration.nix

@@ -0,0 +1,36 @@
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "nerd";
+
+  networking.useNetworkd = true;
+  systemd.network = {
+    networks."10-ens18" = {
+      matchConfig = {
+        Name = "ens18";
+      };
+      address = [ "10.42.10.24/24" "fd00:10:42:10::240/64" "2a01:4f8:1c0c:8221::240/64" ];
+      gateway = [ "10.42.10.1" "2a01:4f8:1c0c:8221::1" ];
+    };
+  };
+
+  environment.systemPackages = with pkgs; [ colmena ];
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "22.05"; # Did you read the comment?
+
+}

hosts/nerd/hardware-configuration.nix

@@ -0,0 +1,37 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/9f0eee43-eae6-4f5a-b2b3-6cbdd4798d94";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/E5B4-9740";
+      fsType = "vfat";
+    };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.ens18.useDHCP = lib.mkDefault true;
+
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
+