diff --git a/flake.lock b/flake.lock
index 244e501..a538b40 100644
--- a/flake.lock
+++ b/flake.lock
@@ -184,11 +184,11 @@
       "locked": {
         "lastModified": 1,
         "narHash": "sha256-wBVLwFjGszsaibW+oPRSRFq6vzKPxSmfsh1evEQ56Ow=",
-        "path": "/nix/store/j8lij0zvy21f1nyzh1w1jl2zyjl683pb-source/system/extras/pydev",
+        "path": "/nix/store/ckyl8qcd8miy428i4gwy9f9zsdxwy683-source/system/extras/pydev",
         "type": "path"
       },
       "original": {
-        "path": "/nix/store/j8lij0zvy21f1nyzh1w1jl2zyjl683pb-source/system/extras/pydev",
+        "path": "/nix/store/ckyl8qcd8miy428i4gwy9f9zsdxwy683-source/system/extras/pydev",
         "type": "path"
       }
     },
diff --git a/system/defaults/system.nix b/system/defaults/system.nix
new file mode 100644
index 0000000..a36a8ac
--- /dev/null
+++ b/system/defaults/system.nix
@@ -0,0 +1,7 @@
+{config, pkgs, ...}:
+{
+  programs.nh = {
+    enable = true;
+    flake = "https://git.coven.systems/autumn/nixos-conf";
+  };
+}
diff --git a/system/lesbos/configuration.nix b/system/lesbos/configuration.nix
index ff151d8..b0401b4 100644
--- a/system/lesbos/configuration.nix
+++ b/system/lesbos/configuration.nix
@@ -10,6 +10,7 @@
       ./hardware-configuration.nix
 
       #system configs
+      ../defaults/system.nix
       ../defaults/locale.nix
       ../defaults/boot.nix
       ../defaults/services.nix
diff --git a/system/yukigekko/configuration.nix b/system/yukigekko/configuration.nix
index 61ce708..404b41a 100644
--- a/system/yukigekko/configuration.nix
+++ b/system/yukigekko/configuration.nix
@@ -10,6 +10,7 @@
       ./hardware-configuration.nix
 
       #system configs
+      ../defaults/system.nix
       ../defaults/locale.nix
       ../defaults/boot.nix
       ../defaults/services.nix
@@ -79,6 +80,9 @@
     tree
     swaylock-effects
     code-cursor-fhs
+    wayland
+    wayland-protocols
+    libxkbcommon
   ];
   environment.pathsToLink = ["/share/zsh"];