hosts/ni: add disko device config

hosts/ni/default.nix

@@ -38,6 +38,10 @@ in
     })
   ];
 
+  disko.devices = import ./disko.nix {
+    disks = [ "/dev/nvme0n1" ];
+  };
+
   services.openssh.hostKeys = [{
     path = config.sops.secrets."ni/ssh-key".path;
     type = "ed25519";

hosts/ni/disko.nix

@@ -0,0 +1,48 @@
+{ disks ? [ "/dev/nvme0n1" ], ... }:
+
+{
+  disk.nvme0n1 = {
+    device = builtins.elemAt disks 0;
+    type = "disk";
+    content = {
+      format = "gpt";
+      type = "table";
+      partitions = [
+        {
+          name = "root";
+          start = "512MiB";
+          end = "-8GiB";
+          part-type = "primary";
+          content = {
+            type = "filesystem";
+            mountpoint = "/";
+            format = "ext4";
+          };
+        }
+
+        {
+          name = "ESP";
+          start = "0";
+          end = "512MiB";
+          bootable = true;
+          content = {
+            type = "filesystem";
+            mountpoint = "/boot";
+            format = "vfat";
+          };
+        }
+
+        {
+          name = "swap";
+          start = "-8GiB";
+          end = "100%";
+          part-type = "primary";
+          content = {
+            type = "swap";
+            randomEncryption = true;
+          };
+        }
+      ];
+    };
+  };
+}

hosts/ni/hardware-configuration.nix

@@ -42,22 +42,6 @@
   };
   boot.loader.efi.canTouchEfiVariables = true;
 
-  fileSystems."/" = {
-    label = "root";
-    options = [
-      "defaults"
-      "noatime"
-    ];
-    fsType = "ext4";
-  };
-
-  fileSystems."/boot" = {
-    label = "boot";
-    fsType = "vfat";
-  };
-
-  swapDevices = [{ label = "swap"; }];
-
   powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
   hardware.cpu.intel.updateMicrocode = lib.mkDefault true;