diff --git a/otto.scm b/otto.scm
new file mode 100644
index 0000000..86e7458
--- /dev/null
+++ b/otto.scm
@@ -0,0 +1,25 @@
+(use-modules (gnu)
+             (metznet system base-system)
+             (gnu packages vim)
+             (gnu packages version-control)
+             (gnu packages shells))
+
+(operating-system
+  (inherit %metznet-base-desktop-system)
+  (host-name "otto")
+  (bootloader (bootloader-configuration
+                (bootloader grub-minimal-bootloader)
+                (targets '("/dev/nvme0n1"))))
+  (swap-devices (list (swap-space
+                        (target (file-system-label "otto-swap")))))
+  (file-systems (cons (file-system
+                        (device (file-system-label "otto-data"))
+                        (mount-point "/")
+                        (type "ext4")) %base-file-systems))
+  (sudoers-file (plain-file "sudoers"
+                            (string-join (list
+                                          "root ALL=(ALL:ALL) NOPASSWD:ALL"
+                                          "%admin ALL=(ALL:ALL) ALL"
+                                          "") "\n")))
+
+  (packages (cons* git neovim %metznet-desktop-packages)))