feat(desktop): add niri + cleaning

modules/desktop.nix

@@ -63,7 +63,7 @@
     droidcam.enable = true;
     firefox.enable = true;
     firefox.languagePacks = [ "fr" ];
-    hyprland.enable = true;
+    #hyprland.enable = true;
 
     ssh.askPassword = pkgs.lib.mkForce "${pkgs.ksshaskpass.out}/bin/ksshaskpass"; # conflict between kde and gnome cf. https://github.com/NixOS/nixpkgs/issues/75867
     ssh.startAgent = true;
@@ -128,35 +128,33 @@
     audacious
     calibre
     digikam
-    #rose-pine-gtk-theme
-    #rose-pine-icon-theme
-    #element-desktop
     eaglemode
     filezilla
     gimp-with-plugins
     hunspell
     hunspellDicts.fr-moderne
-    #hyprpaper
     inkscape-with-extensions
-    #kde-rounded-corners
     kitty
     latte-dock
     libreoffice-qt
     libsForQt5.ark
-    #libsForQt5.krohnkite
-    #libsForQt5.bismuth
     mixxx
     mumble
-    #neochat
     nextcloud-client
     obsidian
     signal-desktop
     thunderbird
     tigervnc
-    #tor-browser-bundle-bin
     transmission-qt
     unetbootin
     vlc
+
+    ## niri scroll window manager
+    niri
+    waybar
+    fuzzel
+    alacritty
+
   ];
 
   # Do not restart the display manager automatically