feat(caelestia): make idle configurable

users/modules/desktop/caelestia.nix

@@ -7,7 +7,14 @@
 with lib; let
   cfg = config.home.desktop.caelestia;
 in {
-  options.home.desktop.caelestia.enable = mkEnableOption "Enables Caelestia Shell";
+  options.home.desktop.caelestia = {
+    enable = mkEnableOption "Enables Caelestia Shell";
+    idleTimeout = mkOption {
+      description = "Idle duration in seconds before locking the session";
+      default = 60 * 60; # an hour
+      type = types.int;
+    };
+  };
   config.programs.caelestia = mkIf cfg.enable {
     inherit (cfg) enable;
     systemd = {
@@ -28,7 +35,7 @@ in {
           inhibitWhenAudio = true;
           timeouts = [
             {
-              timeout = 3600;
+              timeout = cfg.idleTimeout;
               idleAction = "lock";
             }
           ];

users/phundrak/host/marpa.nix

@@ -7,7 +7,10 @@
       enable = true;
       ollama.gpu = "rocm";
     };
-    desktop.hyprland.host = "marpa";
+    desktop = {
+      hyprland.host = "marpa";
+      caelestia.idleTimeout = 60 * 60 * 24; # a day
+    };
     phundrak.sshKey.content = builtins.readFile ../keys/id_marpa.pub;
   };
   programs.caelestia.settings.bar.status = {