add swaylock, swayidle

hosts/home.nix

@@ -128,6 +128,7 @@
       #obs-studio       # Recording/Live Streaming
     ];
     file.".config/wall".source = ../modules/themes/wall.jpg;
+    file.".config/lockwall".source = ../modules/themes/lockwall.jpg;
     pointerCursor = {                         # This will set cursor systemwide so applications can not choose their own
       name = "Dracula-cursors";
       package = pkgs.dracula-theme;

modules/desktop/hyprland/home.nix

@@ -115,4 +115,21 @@
       exec-once=${pkgs.blueman}/bin/blueman-applet
     '';
   };
+  programs.swaylock.settings = {
+    color = "000000";
+    image = "$HOME/.config/wall"; 
+  };
+
+  services.swayidle = {
+    enable = true;
+    events = [
+      { event = "before-sleep"; command = "${pkgs.swaylock}/bin/swaylock"; }
+      { event = "lock"; command = "${pkgs.swaylock}/bin/swaylock -fF"; }
+      { event = "after-resume"; command = "${pkgs.hyprland}/bin/hyprctl dispatcher dpms on"; }
+    ];
+    timeouts = [
+      { timeout = 300; command = "${pkgs.swaylock}/bin/swaylock -fF"; }
+      { timeout = 600; command = "${pkgs.hyprland}/bin/hyprctl dispatcher dpms off"; }
+    ];
+  };
 }