Move oldtown to ZFS and rename to kharbranth

machines/kharbranth/configuration.nix

@@ -0,0 +1,40 @@
+{ config, pkgs, ... }:
+
+{
+  imports = [
+    ./hardware.nix
+    ./secret.nix
+    ../../configurations/eid.nix
+    ../../profiles/bluetooth.nix
+    ../../profiles/common.nix
+    ../../profiles/graphical.nix
+  ];
+
+  networking = {
+    hostId = "e718389d";
+    hostName = "kharbranth";
+  };
+
+  time.timeZone = "Europe/Brussels";
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "20.09";
+
+  home-manager.users.charlotte = { ... }: {
+    home.stateVersion = "20.09";
+  };
+
+  # Machine-specific application settings
+  custom = {
+    git.email = "charlotte.vanpetegem@ugent.be";
+    zfs = {
+      enable = true;
+      encrypted = true;
+    };
+  };
+}

machines/kharbranth/default.nix

@@ -0,0 +1,9 @@
+let
+  lib = import ../../lib.nix;
+  system = lib.mkSystem {
+    nixpkgs = (lib.findImport "nixpkgs");
+    extraModules = [ ./configuration.nix ];
+    system = "x86_64-linux";
+  };
+in
+system.config.system.build.toplevel

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;
+}