Added disko setup for desktop

hosts/cyper-desktop/configuration.nix

@@ -1,6 +1,8 @@
-{ ... }:
 {
-  imports = [ ./hardware-configuration.nix ];
+  imports = [
+    ./disko.nix
+    ./hardware-configuration.nix
+  ];
 
   networking = {
     useNetworkd = true;

hosts/cyper-desktop/disko.nix

@@ -0,0 +1,68 @@
+{
+  disko.devices.disk.main = {
+    type = "disk";
+    device = "/dev/sda";
+    content = {
+      type = "gpt";
+      partitions = {
+
+        ESP = {
+          size = "512M";
+          type = "EF00";
+          content = {
+            type = "filesystem";
+            format = "vfat";
+            mountpoint = "/boot";
+            mountOptions = [
+              "fmask=0022"
+              "dmask=0022"
+            ];
+            extraArgs = [
+              "-n"
+              "NIXBOOT"
+            ];
+          };
+        };
+
+        swap = {
+          size = "4G";
+          content = {
+            type = "swap";
+            extraArgs = [
+              "-L"
+              "NIXSWAP"
+            ];
+          };
+        };
+
+        nix = {
+          size = "110G";
+          content = {
+            type = "filesystem";
+            format = "ext4";
+            mountpoint = "/nix";
+            mountOptions = [ "defaults" ];
+            extraArgs = [
+              "-L"
+              "NIXSTORE"
+            ];
+          };
+        };
+
+        persist = {
+          size = "100%";
+          content = {
+            type = "filesystem";
+            format = "ext4";
+            mountpoint = "/persist";
+            extraArgs = [
+              "-L"
+              "NIXPERSIST"
+            ];
+          };
+        };
+
+      };
+    };
+  };
+}

hosts/cyper-desktop/hardware-configuration.nix

@@ -45,19 +45,18 @@
 
   fileSystems = {
     "/" = {
-      device = "/dev/disk/by-label/NIXROOT";
-      fsType = "ext4";
-    };
-
-    "/boot" = {
-      device = "/dev/disk/by-label/NIXBOOT";
-      fsType = "vfat";
+      device = "none";
+      fsType = "tmpfs";
       options = [
-        "fmask=0022"
-        "dmask=0022"
+        "defaults"
+        "size=4G"
+        "mode=755"
       ];
     };
 
+    "/nix".neededForBoot = true;
+    "/persist".neededForBoot = true;
+
     "/storage" = {
       device = "/dev/disk/by-label/STORAGE";
       fsType = "ext4";
@@ -97,8 +96,6 @@
     "d /shares/storage-backup 0775 ${primaryUser} users -"
   ];
 
-  swapDevices = [ ];
-
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
 
   hardware = {