Move oldtown to ZFS and rename to kharbranth

machines/kharbranth/hardware.nix

@@ -0,0 +1,56 @@
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
+
+  boot = {
+    # Use the systemd-boot EFI boot loader.
+    loader = {
+      systemd-boot.enable = true;
+      efi.canTouchEfiVariables = true;
+    };
+    initrd = {
+      availableKernelModules = [ "xhci_pci" "ahci" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
+      kernelModules = [ "i915" ];
+    };
+    kernelModules = [ "kvm-intel" ];
+    extraModulePackages = [ ];
+  };
+
+  fileSystems."/" = {
+    device = "rpool/local/root";
+    fsType = "zfs";
+  };
+
+  fileSystems."/nix" = {
+    device = "rpool/local/nix";
+    fsType = "zfs";
+  };
+
+  fileSystems."/nix/store" = {
+    device = "rpool/local/nix-store";
+    fsType = "zfs";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/A5BA-352A";
+    fsType = "vfat";
+  };
+
+  fileSystems."/cache" = {
+    device = "rpool/local/cache";
+    fsType = "zfs";
+  };
+
+  fileSystems."/data" = {
+    device = "rpool/safe/data";
+    fsType = "zfs";
+  };
+
+  swapDevices = [
+    { device = "/dev/disk/by-uuid/1de27da4-5e97-4104-ab2b-18ab14a2b90b"; }
+  ];
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.cpu.intel.updateMicrocode = true;
+}