feat(desktop/swayidle): added idling for the desktop sessions after timeout

2 files changed, 38 insertions, 0 deletions

diff --git a/modules/desktop/default.nix b/modules/desktop/default.nix
index 0f63c2d..6ad371d 100644
--- a/modules/desktop/default.nix
+++ b/modules/desktop/default.nix
@@ -12,6 +12,7 @@
     ./niri
     ./eww
     ./mako
+    ./swayidle
   ];
 
   options.desktop = {
diff --git a/modules/desktop/swayidle/default.nix b/modules/desktop/swayidle/default.nix
new file mode 100644
index 0000000..e1acaa0
--- /dev/null
+++ b/modules/desktop/swayidle/default.nix
@@ -0,0 +1,37 @@
+# swayidle idle management daemon
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  options.desktop.swayidle = {
+    enable = lib.mkEnableOption "Enables swayidle.";
+    package = lib.mkOption {
+      type = lib.types.package;
+      readOnly = true;
+      default = pkgs.swayidle;
+      description = "The swayidle package to use.";
+    };
+  };
+
+  config = lib.mkIf config.desktop.swayidle.enable {
+    services.swayidle = {
+      enable = true;
+      package = config.desktop.swayidle.package;
+      systemdTargets = [ "graphical-session.target" ];
+      timeouts = [
+        {
+          timeout = 10 * 60; # 10 mins
+          command = "${lib.getExe config.desktop.niri.package} msg action power-off-monitors";
+          resumeCommand = "${lib.getExe config.desktop.niri.package} msg action power-on-monitors";
+        }
+      ];
+      events = {
+        "before-sleep" = "${lib.getExe config.desktop.niri.package} msg action power-off-monitors";
+        "after-resume" = "${lib.getExe config.desktop.niri.package} msg action power-on-monitors";
+      };
+    };
+  };
+}