Add idle inhibiting programs

home-manager/wayland/idle.nix

@@ -0,0 +1,42 @@
+{ pkgs, lib, ... }:
+let
+  wayland-idle-inhibitor = pkgs.python312Packages.buildPythonApplication {
+    pname = "wayland-idle-inhibitor";
+    version = "1.0.0";
+
+    propagatedBuildInputs = with pkgs.python312Packages; [
+      pywayland
+    ];
+
+    dontUnpack = true;
+    installPhase = ''
+      install -Dm755 ${./idle/wayland-idle-inhibitor.py} \
+        $out/bin/wayland-idle-inhibitor
+    '';
+  }
+in {
+
+  # Idle inhibiting
+
+  home.packages = [
+    wayland-idle-inhibitor
+  ];
+
+  systemd.user.services.wayland-pipewire-idle-inhibit = {
+    Install.WantedBy = [ "graphical-session.target" ];
+
+    Unit = {
+      Description = "Inhibit Wayland idling when media is played through pipewire";
+      Documentation= "https://github.com/rafaelrc7/wayland-pipewire-idle-inhibit";
+      After = [ "graphical-session-pre.target" ];
+      PartOf = [ "graphical-session.target" ];
+      ConditionEnvironment = "WAYLAND_DISPLAY";
+    };
+
+    Service = {
+      ExecStart = "${lib.getExe pkgs.wayland-pipewire-idle-inhibit}";
+      Restart = "always";
+      RestartSec = "10";
+    };
+  };
+}