hosts/parsons: init minimal config

hosts/parsons/configuration.nix

@@ -0,0 +1,26 @@
+{ config, lib, pkgs, sources, modules, ... }:
+
+{
+  imports = [
+    ../../common
+    ./hardware.nix
+    modules.encboot
+    ((import sources.nix-hexchen) {}).profiles.nopersist
+  ];
+
+  hexchen.encboot = {
+    enable = true;
+    dataset = "-a";
+    networkDrivers = [ "igb" ];
+  };
+
+  boot.loader.grub.enable = true;
+  boot.loader.grub.version = 2;
+  boot.loader.grub.devices = [ "/dev/nvme0n1" "/dev/nvme1n1" ];
+  boot.supportedFilesystems = [ "zfs" ];
+
+  networking.hostId = "b2867696";
+  networking.useDHCP = true;
+
+  system.stateVersion = "21.05";
+}

hosts/parsons/hardware.nix

@@ -0,0 +1,50 @@
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "zroot/local/root";
+      fsType = "zfs";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/daf2a731-952f-45c7-9c25-49e1a2f56062";
+      fsType = "ext4";
+    };
+
+  fileSystems."/nix" =
+    { device = "zroot/local/nix";
+      fsType = "zfs";
+    };
+
+  fileSystems."/persist" =
+    { device = "zroot/safe/persist";
+      fsType = "zfs";
+    };
+
+  fileSystems."/home" =
+    { device = "zroot/safe/home";
+      fsType = "zfs";
+    };
+
+  fileSystems."/tmp" =
+    { device = "zroot/local/tmp";
+      fsType = "zfs";
+    };
+
+  fileSystems."/persist/data" =
+    { device = "dpool/safe/data";
+      fsType = "zfs";
+    };
+
+  swapDevices = [ ];
+
+}