added niri

modules/home/default.nix

@@ -26,6 +26,7 @@
     ./theming/stylix.nix
 
     ./desktop-environments/hyprland/default.nix
+    ./desktop-environments/niri/default.nix
 
     ./containers/network.nix
 

modules/home/desktop-environments/niri/default.nix

@@ -0,0 +1,144 @@
+{ config, pkgs, lib, inputs, ... }:
+
+with lib;
+
+let
+  cfg = config.settings.desktop-environments.niri;
+in {
+  options = {
+    settings.desktop-environments.niri.enable = lib.mkOption {
+      type = lib.types.bool;
+      description = ''
+        Enable niri window manager configuration
+      '';
+      default = false;
+    };
+  };
+
+  imports = [
+    inputs.niri.homeModules.niri
+  ];
+
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [
+      alacritty
+      fuzzel
+    ];
+
+    programs.niri.enable = true;
+    programs.niri.package = pkgs.unstable.niri;
+
+    programs.niri.settings.outputs = {
+      "HDMI-A-1".position = {
+        x = 1920;
+        y = 0;
+      };
+      "DP-1".position = {
+        x = 0;
+        y = 0;
+      };
+    };
+
+    programs.niri.settings.layout = {
+      preset-column-widths = [
+        { proportion = 1. / 3.; }   
+        { proportion = 1. / 2.; }   
+        { proportion = 2. / 3.; }   
+      ];
+    };
+
+    programs.niri.settings.binds = with config.lib.niri.actions; {
+      "Mod+Shift+Slash".action = show-hotkey-overlay;
+
+      # Spawn applications
+      "Mod+Space".action = spawn "fuzzel"; 
+      "Mod+T".action = spawn "alacritty";
+
+      # Volume controls
+      "XF86AudioRaiseVolume".action = spawn "wpctl" "set-volume" "@DEFAULT_AUDIO_SINK@" "0.1+";
+      "XF86AudioLowerVolume".action = spawn "wpctl" "set-volume" "@DEFAULT_AUDIO_SINK@" "0.1-";
+      "XF86AudioMute".action = spawn "wpctl" "set-mute" "@DEFAULT_AUDIO_SINK" "toggle";
+
+      # Medila controls
+      "XF86AudioPlay".action = spawn "playerctl" "play-pause";
+      "XF86AudioNext".action = spawn "playerctl" "next";
+      "XF86AudioPrev".action = spawn "playerctl" "previous";
+
+      "Mod+O".action = toggle-overview;
+      "Mod+Q".action = close-window;
+      "Mod+C".action = center-column;
+      "Mod+R".action = switch-preset-column-width;
+
+      # Sizing
+      "Mod+Minus".action = set-column-width "-10%";
+      "Mod+Equal".action = set-column-width "+10%";
+
+      # Full screein
+      "Mod+F".action = maximize-column;
+      "Mod+Shift+F".action = fullscreen-window;
+      "Mod+Ctrl+F".action = expand-column-to-available-width;
+
+      # Toggle floating
+      "Mod+V".action = toggle-window-floating;
+      "Mod+Shift+V".action = switch-focus-between-floating-and-tiling;
+
+      # Print screen
+      "Print".action = screenshot { show-pointer=false; };
+
+      # Window focus
+      "Mod+H".action = focus-column-left;
+      "Mod+J".action = focus-window-down;
+      "Mod+K".action = focus-window-up;
+      "Mod+L".action = focus-column-right;
+
+      # Window moving
+      "Mod+Ctrl+H".action = move-column-left;
+      "Mod+Ctrl+J".action = move-window-down;
+      "Mod+Ctrl+K".action = move-window-up;
+      "Mod+Ctrl+L".action = move-column-right;
+
+      # Focus to different monitor
+      "Mod+Shift+H".action = focus-monitor-left;
+      "Mod+Shift+J".action = focus-monitor-down;
+      "Mod+Shift+K".action = focus-monitor-up;
+      "Mod+Shift+L".action = focus-monitor-right;
+
+      # Move to different monitor
+      "Mod+Ctrl+Shift+H".action = move-column-to-monitor-left;
+      "Mod+Ctrl+Shift+J".action = move-column-to-monitor-down;
+      "Mod+Ctrl+Shift+K".action = move-column-to-monitor-up;
+      "Mod+Ctrl+Shift+L".action = move-column-to-monitor-right;
+
+      # Switch workspaces
+      "Mod+Page_Down".action = focus-workspace-down;
+      "Mod+Page_Up".action = focus-workspace-up;
+      "Mod+U".action = focus-workspace-down;
+      "Mod+I".action = focus-workspace-up;
+
+      # Move workspaces
+      "Mod+Ctrl+Page_Down".action = move-column-to-workspace-down;
+      "Mod+Ctrl+Page_Up".action = move-column-to-workspace-up;
+      "Mod+Ctrl+U".action = move-column-to-workspace-down;
+      "Mod+Ctrl+I".action = move-column-to-workspace-up;
+
+      # Workspace scrolling
+      "Mod+WheelScrollDown" = {
+        action = focus-workspace-down;
+        cooldown-ms = 150;
+      };
+      "Mod+WheelScrollUp" = {
+        action = focus-workspace-up;
+        cooldown-ms = 150;
+      };
+      "Mod+Shift+WheelScrollDown" = {
+        action = focus-column-left;
+        cooldown-ms = 150;
+      };
+      "Mod+Shift+WheelScrollUp" = {
+        action = focus-column-right;
+        cooldown-ms = 150;
+      };
+    };
+  };
+}
+