Setup niri xwayland support

modules/nixos/cspark-desktop-niri/home.nix

@@ -36,7 +36,14 @@ in
                   mako &
                   swaybg -i ${config.home.homeDirectory}/Pictures/Wallpapers/ourdream.png &
                   wlsunset -l 51.5 -L 0.1 &
-      		  xwayland-satellite & # Xwayland support via xwayland-satellite-flake
+
+		  # Xwayland support via xwayland-satellite-flake
+		  export DISPLAY=":0"
+      		  xwayland-satellite &
+        '')
+      (writeShellScriptBin "fuzzel-xwayland"
+        ''
+		DISPLAY=:0 fuzzel --background=fbf1c7ff --border-color=d79921ff --text-color=3c3836ff --match-color=f9f5d7ff --selection-color=d79921ff --selection-text-color=fbf1c7ff
         '')
 	(writeShellScriptBin "fuzzel-pass"
 	''
@@ -83,6 +90,11 @@ fi
       # Xwayland support via xwayland-satellite-flake
       DISPLAY = ":0";
     };
+  programs.bash = {
+    initExtra = ''
+      export DISPLAY=":0"
+    '';
+  };
 
     # Start sway after login if on TTY1 (Default Linux TTY upon boot/login)
     #programs.bash.profileExtra = ''

modules/nixos/cspark-desktop-niri/module.nix

@@ -41,13 +41,33 @@ in
       lxappearance # Manage GTK Themes
       kdePackages.polkit-kde-agent-1 # Polkit Prompt for password prompts etc
       lxqt.lxqt-openssh-askpass # GUI to query passwords on behalf of SSH agents
+
+      (writeShellScriptBin "niri-start-session"
+        ''
+      		export TERM="foot"
+      		export QT_QPA_PLATFORM="wayland"
+      		export QT_QPA_PLATFORMTHEME="qt6ct"
+      		export QT_WAYLAND_DISABLE_WINDOWDECORATION="1"
+      		export SDL_VIDEODRIVER="wayland,x11,windows"
+      		export _JAVA_AWT_WM_NONREPARENTING="1"
+      		export SSH_ASKPASS_REQUIRE="force"
+      		export SSH_ASKPASS="/run/current-system/sw/bin/lxqt-openssh-askpass"
+      		export MOZ_ENABLE_WAYLAND="1"
+      		# Enable native wayland support for chromium and electron based applications
+      		export NIXOS_OZONE_WL="1"
+
+		# Xwayland support via xwayland-satellite-flake
+		export DISPLAY=":0"
+
+      		DISPLAY=":0" niri-session
+       '')
     ];
     # The minimal login manager I'm using for niri
     services.greetd = {
       enable = true;
       settings = {
         default_session = {
-          command = "${pkgs.greetd.tuigreet}/bin/tuigreet --time --cmd niri-session";
+          command = "${pkgs.greetd.tuigreet}/bin/tuigreet --time --cmd niri-start-session";
           user = "greeter";
         };
       };
@@ -59,13 +79,16 @@ in
     xdg.portal.extraPortals = with pkgs; [ xdg-desktop-portal-gnome xdg-desktop-portal-gtk ];
     # Whether to enable Qt configuration, including theming.
     qt.enable = true;
-    # Enable xwayland support
-    programs.xwayland.enable = true;
     # Enable polkit
     security.polkit.enable = true;
     # For udiskie
     services.udisks2.enable = true;
 
+    # Xwayland setup
+    programs.xwayland.enable = true;
+    services.xserver.display = 0;
+    services.xserver.enable = true;
+
     # Whether to enable GNOME Keyring daemon, a service designed to take care of the user’s security credentials, such as user names and passwords.
     services.gnome.gnome-keyring.enable = true;
 
@@ -143,6 +166,19 @@ in
       # Xwayland support via xwayland-satellite-flake
       DISPLAY = ":0";
     };
-    
+
+    environment.extraInit = ''
+    	export DISPLAY=:0
+    '';
+    environment.shellInit = ''
+    	export DISPLAY=:0
+    '';
+
+    environment.profileRelativeSessionVariables = {
+      DISPLAY = [ 
+      	":0"
+      ];
+    };
+
   };
 }

modules/nixos/cspark-desktop-niri/resources/home-manager/.config/niri/config.kdl

@@ -257,7 +257,7 @@ binds {
 
     // Suggested binds for running programs: terminal, app launcher, screen locker.
     Alt+Return { spawn "foot"; }
-    Alt+D { spawn "fuzzel" "--background=fbf1c7ff" "--border-color=d79921ff" "--text-color=3c3836ff" "--match-color=f9f5d7ff" "--selection-color=d79921ff" "--selection-text-color=fbf1c7ff"; }
+    Alt+D { spawn "fuzzel-xwayland"; }
     Super+L { spawn "swaylock"; }
     Ctrl+Alt+P { spawn "fuzzel-pass"; }