diff --git a/users/guanranwang/home-manager/nixos/wm/default.nix b/users/guanranwang/home-manager/nixos/wm/default.nix
index 0b64904..1e9b1ec 100644
--- a/users/guanranwang/home-manager/nixos/wm/default.nix
+++ b/users/guanranwang/home-manager/nixos/wm/default.nix
@@ -4,6 +4,7 @@
     ./rofi.nix
     ./sway.nix
     ./swayidle.nix
+    ./swaylock.nix
     ./udiskie.nix
     ./waybar.nix
   ];
diff --git a/users/guanranwang/home-manager/nixos/wm/sway.nix b/users/guanranwang/home-manager/nixos/wm/sway.nix
index fca01da..6049cd7 100644
--- a/users/guanranwang/home-manager/nixos/wm/sway.nix
+++ b/users/guanranwang/home-manager/nixos/wm/sway.nix
@@ -22,7 +22,6 @@
     pavucontrol
     wl-clipboard
     cliphist
-    swaylock-effects
     grim
     slurp
     swappy
diff --git a/users/guanranwang/home-manager/nixos/wm/swayidle.nix b/users/guanranwang/home-manager/nixos/wm/swayidle.nix
index cee75dd..8062c9d 100644
--- a/users/guanranwang/home-manager/nixos/wm/swayidle.nix
+++ b/users/guanranwang/home-manager/nixos/wm/swayidle.nix
@@ -1,8 +1,10 @@
 {pkgs, ...}: {
+  imports = [
+    ./swaylock.nix
+  ];
+
   services = {
-    swayidle = let
-      lockCommand = "${pkgs.swaylock-effects}/bin/swaylock --screenshots --clock --indicator --line-color cdd6f4ff --text-color cdd6f4ff --inside-color 1e1e2eff --ring-color 313244ff --line-ver-color cdd6f4ff --text-ver-color cdd6f4ff --inside-ver-color 1e1e2eff --ring-ver-color 313244ff --line-clear-color cdd6f4ff --text-clear-color cdd6f4ff --inside-clear-color 1e1e2eff --ring-clear-color 313244ff --line-clear-color cdd6f4ff --text-wrong-color 313244ff --inside-wrong-color f38ba8ff --ring-wrong-color 313244ff --key-hl-color cba6f7ff --effect-blur 7x5 --effect-vignette 0.5:0.5 --fade-in 0.2";
-    in {
+    swayidle = {
       enable = true;
       timeouts = [
         {
@@ -18,11 +20,11 @@
       events = [
         {
           event = "lock";
-          command = lockCommand;
+          command = "swaylock";
         } # loginctl lock-session
         {
           event = "before-sleep";
-          command = lockCommand;
+          command = "swaylock";
         } # systemctl syspend
       ];
     };
diff --git a/users/guanranwang/home-manager/nixos/wm/swaylock.nix b/users/guanranwang/home-manager/nixos/wm/swaylock.nix
new file mode 100644
index 0000000..0be312b
--- /dev/null
+++ b/users/guanranwang/home-manager/nixos/wm/swaylock.nix
@@ -0,0 +1,38 @@
+{pkgs, ...}: {
+  programs.swaylock = {
+    enable = true;
+    package = pkgs.swaylock-effects;
+    settings = {
+      screenshots = true;
+      clock = true;
+      indicator = true;
+
+      # i forgot which colorscheme is this
+      # TODO: switch to tokyonight
+      line-color = "cdd6f4ff";
+      text-color = "cdd6f4ff";
+      inside-color = "1e1e2eff";
+      ring-color = "313244ff";
+
+      line-ver-color = "cdd6f4ff";
+      text-ver-color = "cdd6f4ff";
+      inside-ver-color = "1e1e2eff";
+      ring-ver-color = "313244ff";
+
+      line-clear-color = "cdd6f4ff";
+      text-clear-color = "cdd6f4ff";
+      inside-clear-color = "1e1e2eff";
+      ring-clear-color = "313244ff";
+
+      line-wrong-color = "cdd6f4ff";
+      text-wrong-color = "313244ff";
+      inside-wrong-color = "f38ba8ff";
+      ring-wrong-color = "313244ff";
+
+      key-hl-color = "cba6f7ff";
+      effect-blur = "7x5";
+      effect-vignette = "0.5:0.5";
+      fade-in = 0.2;
+    };
+  };
+}
diff --git a/users/guanranwang/home-manager/resources/dotfiles/bin/wrapped-swaylock-effects b/users/guanranwang/home-manager/resources/dotfiles/bin/wrapped-swaylock-effects
deleted file mode 100755
index 1480043..0000000
--- a/users/guanranwang/home-manager/resources/dotfiles/bin/wrapped-swaylock-effects
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-
-pidof swaylock || swaylock --screenshots --clock --indicator --line-color cdd6f4ff --text-color cdd6f4ff --inside-color 1e1e2eff --ring-color 313244ff --line-ver-color cdd6f4ff --text-ver-color cdd6f4ff --inside-ver-color 1e1e2eff --ring-ver-color 313244ff --line-clear-color cdd6f4ff --text-clear-color cdd6f4ff --inside-clear-color 1e1e2eff --ring-clear-color 313244ff --line-clear-color cdd6f4ff --text-wrong-color 313244ff --inside-wrong-color f38ba8ff --ring-wrong-color 313244ff --key-hl-color cba6f7ff --effect-blur 7x5 --effect-vignette 0.5:0.5 --fade-in 0.2