diff --git a/system.scm b/system.scm
index 044a235..b343590 100644
--- a/system.scm
+++ b/system.scm
@@ -53,9 +53,28 @@
   ;; Below is the list of system services.  To search for available
   ;; services, run 'guix system search KEYWORD' in a terminal.
   (services
-   (append (list (service gnome-desktop-service-type)
+    (append
+      (modify-services %desktop-services
+		       (guix-service-type
+			 config => (guix-configuration
+				     (inherit config)
+				     (authorized-keys
+				       (append (list 
+						 (local-file "./unikey.txt"))
+					       %default-authorized-guix-keys))
+
+				     (build-machines (list
+						       #~(build-machine
+							   (name "192.168.1.3") ; unicron
+							   (systems (list "x86_64-linux" "1686-linux"))
+							   (host-key "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIALuQ9g+xYE7Wu5o+8GjtJXLEfOaJwgURMVaJIDb0e8T")
+							   (user "root")
+							   (speed 2.) ; incredibly fast :3
+							   ))		  
+						     )
+				     )))
+      (list (service gnome-desktop-service-type)
 
-                 ;; To configure OpenSSH, pass an 'openssh-configuration'
                  ;; record as a second argument to 'service' below.
                  (service openssh-service-type)
                  (service cups-service-type)
diff --git a/unikey.txt b/unikey.txt
new file mode 100644
index 0000000..5ea8c61
--- /dev/null
+++ b/unikey.txt
@@ -0,0 +1,7 @@
+(public-key 
+ (ecc 
+  (curve Ed25519)
+  (q #E175C2683B75DE142F39AA7EA7CEDF1E939A80F44DBDC35479BFA81EB541F125#)
+  )
+ )
+