unliterated my config

hosts/phostron/configuration.nix

@@ -0,0 +1,23 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: {
+  system.stateVersion = "26.05"; # I didn't read the comment.
+
+  networking.hostName = "phostron";
+  networking.networkmanager.enable = true;
+  networking.firewall.enable = true;
+
+  services.printing.enable = true;
+  services.printing.drivers = [pkgs.epson-escpr];
+
+  hardware.bluetooth.enable = true;
+  hardware.sane.enable = true;
+  hardware.sane.extraBackends = [pkgs.epsonscan2];
+
+  # SDDM look, specific to this machine
+  services.displayManager.sddm.settings.Theme.Font = "Inter";
+  services.displayManager.sddm.settings.Theme.CursorSize = 18;
+}

hosts/phostron/default.nix

@@ -0,0 +1,8 @@
+{...}: {
+  imports = [
+    ../../modules/common.nix
+    ../../modules/desktop/kde-plasma.nix
+    ./hardware-configuration.nix
+    ./configuration.nix
+  ];
+}

hosts/phostron/hardware-configuration.nix

@@ -0,0 +1,30 @@
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [(modulesPath + "/installer/scan/not-detected.nix")];
+
+  boot.initrd.availableKernelModules = ["nvme" "ehci_pci" "xhci_pci" "usbhid" "usb_storage" "sd_mod" "sdhci_pci"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = ["kvm-amd"];
+  boot.extraModulePackages = [];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/24fb172c-c29f-40c3-ae4d-ff652358563a";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/DFC9-994A";
+    fsType = "vfat";
+    options = ["fmask=0077" "dmask=0077"];
+  };
+
+  swapDevices = [{device = "/dev/disk/by-uuid/91d96247-85c3-4e0a-93a2-5632b96179b6";}];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}