add lock

modules/desktop/fht-compositor/default.nix

@@ -106,12 +106,54 @@ let
           }
         )
       }
+      # Only locks before suspending, with hyprlock
+      restart 'bin/hypridle ' ${lib.getExe pkgs.hypridle} --config ${pkgs.writeText "hypridle.conf" ''
+        general {
+          lock_cmd = pidof hyprlock || ${lib.getExe pkgs.hyprlock} --config ${
+            let
+              inherit (config.lib.stylix) colors;
+            in
+            pkgs.writeText "hyprlock.conf" ''
+
+              background {
+                path = screenshot
+                blur_passes = 3
+              }
+
+              label {
+                text = $TIME
+                font_size = 96
+                position = 0, 200
+              }
+
+              label {
+                text = cmd[update:60000] date +"%A, %B %-d"
+                font_size = 20
+                position = 0, 110
+              }
+
+              input-field {
+                size = 300, 50
+                outline_thickness = 0
+                inner_color = rgb(${colors.base01})
+                font_color = rgb(${colors.base05})
+                check_color = rgb(${colors.base0D})
+                fade_on_empty = false
+              }
+            ''
+          }
+          before_sleep_cmd = loginctl lock-session
+        }
+      ''}
     '';
   };
 in
 {
   imports = [ inputs.fht-compositor.nixosModules.default ];
 
+  # Tapping the power button suspends (which locks the screen, see hypridle above)
+  services.logind.settings.Login.HandlePowerKey = "suspend";
+
   # Prefer the GNOME portal (e.g. Nautilus as the file picker), falling back to GTK. This replaces
   # the portal config fht-compositor ships.
   xdg.portal.config.fht-compositor = {
@@ -331,7 +373,10 @@ in
     };
   };
 
-  programs.fht-compositor = {
+  programs = {
+    hyprlock.enable = true;
+
+    fht-compositor = {
       enable = true;
       package =
         inputs.fht-compositor.packages.${pkgs.stdenv.hostPlatform.system}.default.overrideAttrs
@@ -349,4 +394,5 @@ in
             '';
           });
     };
+  };
 }