add wallpaper and enable hypridle

hyperland/default.nix

@@ -32,17 +32,32 @@ in
     networkmanagerapplet
     grim
     grimblast
+    hyprpaper
     # (pkgs.waybar.overrideAttrs (oldAttrs: {
     #   mesonFlags = oldAttrs.mesonFlags ++ [ "-Dexperimental=true" ];
     # }))
   ];  
 
+  services.hyprpaper = {
+    enable = true;
+    settings = {
+      ipc = false;
+      splash = true;
+      splash_offset = 5;
+      splash_color = "rgb(ebdbb8)";
+
+      preload = [ "$HOME/.nixos-config/backgrounds/island_1.jpg" ];
+      wallpaper = [ ",$HOME/.nixos-config/backgrounds/island_1.jpg" ];
+    };
+  };
+
   programs.hyprlock  = {
     enable = true;
     settings = {
       background = {
         monitor = "";
         # path = screenshot
+        path = "$HOME/.nixos-config/backgrounds/island_2.jpg";
         color = "rgba(152, 179, 166, 0.9)";
 
         blur_passes = 1;
@@ -113,6 +128,53 @@ in
     };
   };
 
+  services.hypridle = {
+    enable = true;
+    settings = {
+      general = {
+        before_sleep_cmd = "loginctl lock-session";
+        lock_cmd = "${pkgs.procps}/bin/pidof hyprlock || ${pkgs.hyprlock}/bin/hyprlock";
+        # unlock_cmd = "loginctl unlock-session";
+        after_sleep_cmd = "hyprctl dispatch dpms on && notify-send \"Back from idle.\" \"Welcome back!\"";
+      };
+      listener = [
+        {
+          timeout = 5;
+          on-timeout = "pidof hyprlock && hyprctl dispatch dpms off";
+          on-resume = "hyprctl dispatch dpms on";
+        }
+        {
+          timeout = 150; # 2.5min.
+          on-timeout = "light -O && light -S 10"; # set monitor backlight to minimum, avoid 0 on OLED monitor.
+          on-resume = "light -I"; # monitor backlight restore.
+        }
+        {
+          timeout = 300;
+          on-timeout = "playerctl pause";
+        }
+        {
+          timeout = 270;
+          on-timeout = "notify-send \"Idle\" \"You're idle... locking in 30s.\"";
+        }
+        {
+          timeout = 300; # 5min
+          on-timeout = "loginctl lock-session"; # lock screen when timeout has passed
+        }
+
+        {
+          timeout = 330; # 5.5min
+          on-timeout = "hyprctl dispatch dpms off"; # screen off when timeout has passed
+          on-resume = "hyprctl dispatch dpms on"; # screen on when activity is detected after timeout has fired.
+        }
+
+        {
+          timeout = 1800; # 30min
+          on-timeout = "systemctl suspend"; # suspend pc
+        }
+      ];
+    };
+  };
+
   wayland.windowManager.hyprland.enable = true;
   wayland.windowManager.hyprland.settings = {
     monitor=[
@@ -132,6 +194,8 @@ in
       "${pkgs.networkmanagerapplet}/bin/nm-applet --sm-disable --indicator"
       "blueman-applet"
       "${pkgs.libsForQt5.polkit-kde-agent}/libexec/polkit-kde-authentication-agent-1"
+      "systemctl --user import-environment WAYLAND_DISPLAY XDG_CURRENT_DESKTOP"
+      "systemctl --user start hyprpaper.service" # they are enabled, but don't start because they try to start before WAYLAND_DISPLAY is set
 
     ];