From b31b35a23ca5fd82d3e4438e453ee386700c0a00 Mon Sep 17 00:00:00 2001
From: Rutherther <rutherther@ditigal.xyz>
Date: Sun, 15 Feb 2026 08:26:49 +0100
Subject: [PATCH] feat: add swap

---
 config.scm | 32 +++++++++++++++++++++-----------
 1 file changed, 21 insertions(+), 11 deletions(-)

diff --git a/config.scm b/config.scm
index 1d79018ae3b6781f976a06da698b0390e1ba4e7e..cb3c946178cc907921b42bb125b32f06411b4406 100644
--- a/config.scm
+++ b/config.scm
@@ -158,6 +158,20 @@
                    dbus-root-service-type
                    (list blueman))))
 
+(define crypted-root
+  (mapped-device
+   (source (uuid "55787ccb-decb-46b6-a190-6597dff68c68"))
+   (target "cryptedguix")
+   (type luks-device-mapping)))
+
+(define root-file-system
+  (file-system
+   (device (file-system-label "guix-root"))
+   ;; (device "/dev/mapper/cryptedguix")
+   (mount-point "/")
+   (type "ext4")
+   (dependencies (list crypted-root))))
+
 (define %ruther/base-laptop-os
   (operating-system
     (kernel linux-6.17)
@@ -185,29 +199,25 @@
     ;; Specify a mapped device for the encrypted root partition.
     ;; The UUID is that returned by 'cryptsetup luksUUID'.
     (mapped-devices
-     (list (mapped-device
-            (source (uuid "55787ccb-decb-46b6-a190-6597dff68c68"))
-            (target "cryptedguix")
-            (type luks-device-mapping))))
+     (list crypted-root))
 
     (file-systems (append
-                   (list (file-system
-                           (device (file-system-label "guix-root"))
-			                     ;; (device "/dev/mapper/cryptedguix")
-                           (mount-point "/")
-                           (type "ext4")
-                           (dependencies mapped-devices))
+                   (list root-file-system
                          (file-system
                            (device (file-system-label "BOOT"))
                            (mount-point "/boot")
                            (type "vfat")))
                    %base-file-systems))
 
+    (swap-devices
+     (list (swap-space
+            (target "/swapfile")
+            (dependencies (list root-file-system)))))
+
     ;; Create user `bob' with `alice' as its initial password.
     (users (cons* %ruther/user
                   %base-user-accounts))
 
-    ;; Add the `students' group
     (groups %base-groups)
 
     (privileged-programs