tidy a bit

modules/nixos/machines/109-199-104-83.nix

@@ -1,25 +1,39 @@
-# 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")
-  ];
+{modulesPath, ...}: {
+  system.stateVersion = "25.11";
+  nix.settings.experimental-features = "flakes nix-command";
 
-  boot.initrd.availableKernelModules = ["ata_piix" "uhci_hcd" "virtio_pci" "virtio_scsi" "sd_mod" "sr_mod"];
-  boot.initrd.kernelModules = [];
-  boot.kernelModules = [];
-  boot.extraModulePackages = [];
+  # Hardware
+  imports = [(modulesPath + "/profiles/qemu-guest.nix")];
+  fileSystems."/" = {
+    device = "/dev/sda1";
+    fsType = "ext4";
+  };
+  boot.loader.grub.device = "/dev/sda";
+  boot.loader.timeout = 30;
+  boot.initrd.availableKernelModules = ["ata_piix" "uhci_hcd" "xen_blkfront"];
+  boot.initrd.kernelModules = ["nvme"];
+  boot.tmp.cleanOnBoot = true;
 
-  swapDevices = [];
+  zramSwap.enable = true;
 
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-
-  system.stateVersion = "26.05";
+  # Networking
+  networking = {
+    useNetworkd = true;
+    usePredictableInterfaceNames = true;
+  };
+  systemd.network = {
+    enable = true;
+    networks."40-wan" = {
+      matchConfig.Name = "enx0050565f4fff";
+      address = ["2a02:c207:2299:8419::1/64" "109.199.104.83/20"];
+      routes = [
+        {
+          Gateway = "109.199.96.1";
+          GatewayOnLink = true;
+        }
+        {Gateway = "fe80::1";}
+      ];
+      dns = ["2020:fe::10" "9.9.9.10"];
+    };
+  };
 }