added disko configuration

flake.nix

@@ -8,6 +8,10 @@
       url = "github:nix-community/home-manager/release-26.05";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    disko = {
+      url = "github:nix-community/disko";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = { self, nixpkgs, nixos-conf-editor, home-manager, ... } @ inputs:
@@ -142,6 +146,8 @@ docker = nixpkgs.lib.nixosSystem {
           modules = [
             ./hosts/linode/configuration.nix
             ./modules/hardware-configuration/vm/linode.nix
+            ./hosts/linode/disko.nix
+            inputs.disko.nixosModules.disko
 
             home-manager.nixosModules.home-manager {
               home-manager.useGlobalPkgs = true;

hosts/linode/disko.nix

@@ -0,0 +1,32 @@
+{ lib, ... }:
+
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/sda";
+
+        content = {
+          type = "gpt";
+
+          partitions = {
+            boot = {
+              size = "1M";
+              type = "EF02";
+            };
+
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}