Begin getting base setup implemented

nix/modules/nixos/hetzner/default.nix

@@ -0,0 +1,57 @@
+{
+  config,
+  lib,
+  system,
+  ...
+}:
+let
+  cfg = config.khscodes.hetzner;
+in
+{
+  options.khscodes.hetzner = {
+    enable = lib.mkEnableOption "Enables the machine as a hetzner machine";
+    ipv6-addr = lib.mkOption {
+      type = lib.types.nullOr lib.types.str;
+      description = "IPv6 address of the server, for now detecting this from the server itself is not supported";
+      default = null;
+    };
+    diskName = lib.mkOption {
+      type = lib.types.str;
+      default = "nixos";
+      description = "Name of the root disk device";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    disko = lib.khscodes.disko-root-lvm {
+      device = "/dev/sda";
+      diskName = cfg.diskName;
+    };
+
+    boot.tmp.cleanOnBoot = lib.mkDefault true;
+    boot.initrd.kernelModules = lib.mkIf (system == "aarch64-linux") [ "virtio_gpu" ];
+    boot.kernelParams = lib.mkIf (system == "aarch64-linux") [ "console=tty" ];
+    zramSwap.enable = lib.mkDefault true;
+    khscodes.systemd-boot.enable = lib.mkDefault true;
+    khscodes.qemu-guest.enable = true;
+    networking = {
+      useDHCP = false;
+      useNetworkd = false;
+    };
+    systemd.network = {
+      enable = true;
+      networks."10-enp1s0" = {
+        matchConfig.Name = [
+          "eth0"
+          "enp1s0"
+        ];
+        networkConfig = {
+          DHCP = "ipv4";
+        };
+        routes = [ { Gateway = "fe80::1"; } ];
+        linkConfig.RequiredForOnline = "routable";
+        address = lib.mkIf (cfg.ipv6-addr != null) [ cfg.ipv6-addr ];
+      };
+    };
+  };
+}