feat(hyprland): improve gaming experience and workspace navigation

- Implemented a modular gaming configuration with a local games list.
- Added dynamic window rules for games: monitor 0, dedicated 'gaming' workspace, fullscreen, immediate mode, and stayfocused.
- Enabled 'allow_tearing' to support immediate mode for reduced latency.
- Created a dedicated 'name:gaming' workspace bound to monitor 0 with a 'SUPER+G' shortcut.
- Enabled 'workspace_back_and_forth' for intuitive workspace toggling.

apps/hyprland/hypr/binds.nix

@@ -1,6 +1,9 @@
 {pkgs, ...}: {
   # TODO: implement a way to show binds, preferably use vicinae.
   wayland.windowManager.hyprland.settings = {
+    binds = {
+      workspace_back_and_forth = true;
+    };
     bindel = [
       ", XF86MonBrightnessUp, exec, ddcutil setvcp 10 + 10"
       ", XF86MonBrightnessDown, exec, ddcutil setvcp 10 - 10"

apps/hyprland/hypr/general.nix

@@ -4,6 +4,7 @@
       gaps_in = 5;
       gaps_out = 15;
       layout = "dwindle";
+      allow_tearing = true;
     };
     decoration = {
       rounding = 0;

apps/matugen/default.nix

@@ -352,6 +352,15 @@
     platformTheme.name = "gtk";
   };
 
+  dconf.settings = {
+    "org/gnome/desktop/interface" = {
+      color-scheme =
+        if myConfig.theme.mode == "dark"
+        then "prefer-dark"
+        else "prefer-light";
+    };
+  };
+
   # GTK theming with adw-gtk3 and Matugen colors
   gtk = {
     enable = true;
@@ -364,7 +373,19 @@
       package = pkgs.papirus-icon-theme;
     };
     gtk3.extraCss = ''@import url("colors.css");'';
+    gtk3.extraConfig = {
+      gtk-application-prefer-dark-theme =
+        if myConfig.theme.mode == "dark"
+        then 1
+        else 0;
+    };
     gtk4.extraCss = ''@import url("colors.css");'';
+    gtk4.extraConfig = {
+      gtk-application-prefer-dark-theme =
+        if myConfig.theme.mode == "dark"
+        then 1
+        else 0;
+    };
   };
 
   programs.ghostty.settings.theme = "matugen";

apps/yazi/default.nix

@@ -71,6 +71,12 @@
     fi
   '';
 in {
+  wayland.windowManager.hyprland.settings = {
+    bindd = [
+      "SUPER, X, Open File Manager, exec, uwsm app -- yazi"
+    ];
+  };
+
   programs.yazi = {
     enable = true;
     enableFishIntegration = true;

config.nix

@@ -16,6 +16,9 @@
         email = "kenji@hakase";
         defaultBranch = "master";
       };
+      theme = {
+        mode = "dark";
+      };
       terminal = {
         default = "ghostty";
         font = "MonoLisa";
@@ -74,6 +77,9 @@
         email = "kenji@macbook";
         defaultBranch = "master";
       };
+      theme = {
+        mode = "dark";
+      };
       terminal = {
         default = "ghostty";
         font = "MonoLisa";

modules/home/gaming.nix

@@ -1,4 +1,30 @@
-{pkgs, ...}: {
+{
+  pkgs,
+  lib,
+  myConfig,
+  ...
+}: let
+  games = [
+    "Deadlock"
+  ];
+
+  # Generate monitor rules for each game in the config
+  gameRules =
+    lib.flatten (map (game: [
+        "monitor 0, title:^(${game})$"
+        "workspace name:gaming, title:^(${game})$"
+        "fullscreen, title:^(${game})$"
+        "immediate, title:^(${game})$"
+        "stayfocused, title:^(${game})$"
+        
+        "monitor 0, class:^(${game})$"
+        "workspace name:gaming, class:^(${game})$"
+        "fullscreen, class:^(${game})$"
+        "immediate, class:^(${game})$"
+        "stayfocused, class:^(${game})$"
+      ])
+      games);
+in {
   home.packages = with pkgs; [
     protonup-qt
     protontricks
@@ -19,6 +45,10 @@
   };
 
   wayland.windowManager.hyprland.settings = {
+    workspace = [
+      "name:gaming, monitor:0, default:true"
+    ];
+
     exec-once = [
       "[workspace special:steam silent] uwsm app -- steam"
     ];
@@ -26,24 +56,29 @@
     bindd = [
       "SUPER, T, Toggle Steam, togglespecialworkspace, steam"
       "SUPER SHIFT, T, Move to Steam Special Workspace, movetoworkspace, special:steam"
+      "SUPER, G, Switch to Gaming Workspace, workspace, name:gaming"
     ];
 
-    windowrulev2 = [
+    windowrulev2 =
-      # --- STEAM RULES ---
+      [
-      "workspace special:steam silent, class:^(steam)$"
+        # --- STEAM RULES ---
-      "noinitialfocus, class:^(steam)$"
+        "workspace special:steam silent, class:^(steam)$"
-      "suppressevent activate, class:^(steam)$"
+        "noinitialfocus, class:^(steam)$"
+        "suppressevent activate, class:^(steam)$"
 
-      # --- GAMING RULES ---
+        # --- GAMING RULES ---
-      "fullscreen, class:^steam_app_\d+$"
+        "fullscreen, class:^steam_app_\d+$"
-      "monitor 0, class:^steam_app_\d+$"
+        "monitor 0, class:^steam_app_\d+$"
-      "workspace 1, class:^steam_app_\d+$"
+        "workspace name:gaming, class:^steam_app_\d+$"
+        "immediate, class:^steam_app_\d+$"
+        "stayfocused, class:^steam_app_\d+$"
 
-      "fullscreen, class:^(gamescope)$"
+        "fullscreen, class:^(gamescope)$"
-      "fullscreen, class:^(lutris)$"
+        "fullscreen, class:^(lutris)$"
-      "fullscreen, class:^(heroic)$"
+        "fullscreen, class:^(heroic)$"
-      "fullscreen, class:^wine-.*$"
+        "fullscreen, class:^wine-.*$"
-      "fullscreen, title:^Wine .*$"
+        "fullscreen, title:^Wine .*$"
-    ];
+      ]
+      ++ gameRules;
   };
 }