add new host, add technitium module

systems/x86_64-linux/dns-1/default.nix

@@ -0,0 +1,52 @@
+{
+  lib,
+  pkgs,
+  namespace,
+  ...
+}:
+with lib.${namespace};
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./networking.nix
+  ];
+
+  boot.loader = {
+    grub.enable = false;
+  };
+
+  nix.settings.experimental-features = [
+    "nix-command"
+    "flakes"
+  ];
+
+  users.users.philipp = {
+    isNormalUser = true;
+    description = "Philipp Böhm";
+    extraGroups = [
+      "wheel"
+    ];
+  };
+
+  awesome-flake = {
+    services = {
+      ssh = enabled;
+      technitium-dns-server = {
+        enable = true;
+        openFirewall = true;
+      };
+    };
+
+    cli = {
+      neovim = enabled;
+      eza = enabled;
+      nh = enabled;
+    };
+  };
+
+  # Set your time zone
+  time.timeZone = "Europe/Berlin";
+
+  # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+  system.stateVersion = "24.11";
+}

systems/x86_64-linux/dns-1/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/0cf4622b-0da7-4c05-b603-3b3228b63941";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/F9CE-788D";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  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;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

systems/x86_64-linux/dns-1/networking.nix

@@ -0,0 +1,28 @@
+{
+	networking = {
+		hostName = "dns-1";
+		firewall.enable = false;
+		networkmanager.enable = false;
+		dhcpcd.enable = false;
+    nameservers = [
+      "1.1.1.1"
+      "8.8.8.8"
+    ];
+		defaultGateway.address = "192.168.5.1";
+		interfaces.ens18 = {
+			ipv4.addresses = [
+			{
+				address = "192.168.5.100";
+				prefixLength = 24;
+			}
+			];
+			ipv6.addresses = [
+			{
+				address = "fd00:192:168:5::100";
+				prefixLength = 64;
+			}
+			];
+		};
+	};
+
+}