diff --git a/hosts/hazel/disko.nix b/hosts/hazel/disko.nix
new file mode 100644
index 0000000..d308f8b
--- /dev/null
+++ b/hosts/hazel/disko.nix
@@ -0,0 +1,37 @@
+{ inputs, ... }:
+{
+  imports = [
+    inputs.disko.nixosModules.disko
+  ];
+  disko.devices = {
+    disk = {
+      my-disk = {
+        device = "/dev/sda";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              type = "EF00";
+              size = "500M";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+              };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}