flake.nix

@@ -244,6 +244,8 @@
             hardwareModules = [
               lix-module.nixosModules.default
               ./nixos/profiles/hw-supermicro.nix
+              disko.nixosModules.disko
+              (import ./nixos/profiles/disko-nixos.nix { disks = [ "/dev/disk/by-id/ata-Seagate_IronWolfPro_ZA240NX10001-2ZH100_7TF002RA" ]; })
             ];
             profileModules = [
               ./nixos/profiles/role-server.nix

nixos/hosts/gandalf/default.nix

@@ -1,7 +1,7 @@
 # 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, modulesPath, inputs, ... }:
+{ config, lib, modulesPath, ... }:
 let 
   sanoidConfig = import ./config/sanoid.nix { };
 in
@@ -9,8 +9,6 @@ in
   imports =
     [
       (modulesPath + "/installer/scan/not-detected.nix")
-      inputs.disko.nixosModules.disko
-      (import ./nixos/profiles/disko-nixos.nix { disks = [ "/dev/sda" ]; })
     ];
 
   boot = {
@@ -46,6 +44,26 @@ in
     };
   };
 
+  fileSystems."/" = {
+    device = "zroot/root";
+    fsType = "zfs";
+  };
+
+  fileSystems."/nix" = {
+    device = "zroot/nix";
+    fsType = "zfs";
+  };
+
+  fileSystems."/var" = {
+    device = "zroot/var";
+    fsType = "zfs";
+  };
+
+  fileSystems."/home" = {
+    device = "zroot/home";
+    fsType = "zfs";
+  };
+
   swapDevices = [ ];
 
   hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;

nixos/profiles/hw-legion-15arh05h.nix

@@ -21,6 +21,9 @@
           { devices = [ "nodev" ]; path = "/boot"; }
         ];
       };
+      # efi = {
+      #   canTouchEfiVariables = true;
+      # };
     };
   };
 

nixos/profiles/hw-supermicro.nix

@@ -5,12 +5,9 @@
     supportedFilesystems = [ "nfs" ];
 
     loader = {
-      grub = {
-        enable = true;
-        efiInstallAsRemovable = true;
-        mirroredBoots = [
-          { devices = [ "nodev" ]; path = "/boot"; }
-        ];
+      systemd-boot.enable = true;
+      efi = {
+        canTouchEfiVariables = true;
       };
     };
   };