update system

modules/nixos/desktops/hyprland.nix

@@ -27,10 +27,14 @@ in
         systemd.enable = false;
         package = null;
         portalPackage = null;
-        settings.ecosystem = {
-          no_update_news = true;
-          no_donation_nag = true;
+        settings = {
+          ecosystem = {
+            no_update_news = true;
+            no_donation_nag = true;
+          };
         };
+        plugins = with pkgs.hyprlandPlugins; [
+        ];
       };
       home = {
         packages = with pkgs; [ grim ];

modules/nixos/desktops/niri.nix

@@ -0,0 +1,144 @@
+{
+  config,
+  lib,
+  pkgs,
+  username,
+  ...
+}:
+
+let
+  cfg = config.desktops.niri;
+in
+{
+  options.desktops.niri = {
+    enable = lib.mkEnableOption "Enable a DE based on Niri";
+  };
+
+  config = lib.mkIf cfg.enable {
+    programs.niri.enable = true;
+
+    home-manager.users.${username} = {
+      fonts.fontconfig.enable = true;
+      home = {
+        sessionVariables = {
+          NIXOS_OZONE_WL = "1";
+          GDK_BACKEND = "wayland,x11,*";
+          QT_QPA_PLATFORM = "wayland;xcb";
+          SDL_VIDEODRIVER = "wayland";
+        };
+
+        packages = with pkgs; [
+          xwayland-satellite
+          # fonts
+          noto-fonts
+          # gnome packages
+          evince
+          baobab
+          gnome.gvfs
+          nautilus
+          simple-scan
+          eog
+          ghex
+          gnome-disk-utility
+          # fixes
+          xorg.xrandr
+        ];
+
+        pointerCursor = {
+          gtk.enable = true;
+          package = pkgs.capitaine-cursors;
+          name = "capitaine-cursors";
+        };
+      };
+
+      programs = {
+        dankMaterialShell = {
+          enable = true;
+          niri = {
+            enableSpawn = true;
+            enableKeybinds = false;
+          };
+        };
+        niri.settings = {
+          binds = {
+            "Mod+Left".action.focus-column-left = [ ];
+            "Mod+Right".action.focus-column-right = [ ];
+            "Mod+Up".action.focus-window-or-workspace-up = [ ];
+            "Mod+Down".action.focus-window-or-workspace-down = [ ];
+
+            "Mod+WheelScrollUp".action.focus-column-left = [ ];
+            "Mod+WheelScrollDown".action.focus-column-right = [ ];
+
+            "Mod+Shift+Left".action.move-column-left = [ ];
+            "Mod+Shift+Right".action.move-column-right = [ ];
+            "Mod+Shift+Up".action.move-window-up-or-to-workspace-up = [ ];
+            "Mod+Shift+Down".action.move-window-down-or-to-workspace-down = [ ];
+
+            "Mod+C".action.close-window = [ ];
+            "Mod+M".action.center-window = [ ];
+
+            "Mod+T".action.spawn = [ "kitty" ];
+
+            "Mod+V".action.maximize-column = [ ];
+            "Mod+P".action.fullscreen-window = [ ];
+
+            "Mod+Space".action.spawn = [
+              "dms"
+              "ipc"
+              "spotlight"
+              "toggle"
+            ];
+            "Mod+MouseMiddle".action.toggle-overview = [ ];
+          };
+          window-rules = [
+            {
+              geometry-corner-radius = {
+                top-left = 24.0;
+                top-right = 24.0;
+                bottom-left = 24.0;
+                bottom-right = 24.0;
+              };
+              clip-to-geometry = true;
+              tiled-state = true;
+            }
+            {
+              matches = [ { app-id = "neovide"; } ];
+              default-column-width.fixed = 1300;
+            }
+            {
+              matches = [ { app-id = "firefox"; } ];
+              default-column-width.fixed = 1500;
+            }
+          ];
+          layout = {
+            always-center-single-column = true;
+            center-focused-column = "always";
+            focus-ring.enable = false;
+            border.enable = false;
+          };
+          input = {
+            mouse.accel-profile = "flat";
+            warp-mouse-to-focus.enable = true;
+            focus-follows-mouse = {
+              enable = false;
+              max-scroll-amount = "5%";
+            };
+          };
+        };
+      };
+    };
+
+    programs.dankMaterialShell.greeter = {
+      enable = true;
+      compositor.name = "niri";
+      configHome = "/home/${username}";
+    };
+
+    services = {
+      kmscon = {
+        enable = true;
+        hwRender = true;
+      };
+    };
+  };
+}