Refactoring config preparing for server

modules/desktop/sway/default.nix

@@ -0,0 +1,47 @@
+{ pkgs, ... }:
+
+let xwayland-sway = 
+    (pkgs.writeScriptBin "Xwayland-sway" ''
+          #! ${pkgs.bash}/bin/bash
+          exec ${pkgs.xwayland}/bin/Xwayland "$@" -hidpi
+        '');
+in
+{
+  programs.sway = {
+    enable = true;
+    wrapperFeatures = {
+      base = true;
+      gtk = true;
+    };
+    extraSessionCommands = ''
+      # SDL:
+      export SDL_VIDEODRIVER=wayland
+      # QT (needs qt5.qtwayland in systemPackages):
+      export QT_QPA_PLATFORM=wayland-egl
+      export QT_WAYLAND_DISABLE_WINDOWDECORATION="1"
+      # Fix for some Java AWT applications (e.g. Android Studio),
+      # use this if they aren't displayed properly:
+      export _JAVA_AWT_WM_NONREPARENTING=1
+      export WLR_XWAYLAND=${xwayland-sway}/bin/Xwayland-sway
+    '';
+    extraPackages = with pkgs; [
+      brightnessctl
+      grim
+      swayidle
+      swaylock
+      wmenu
+      mako
+      waybar
+      poweralertd
+      lxsession
+      networkmanagerapplet
+      wofi
+      wlogout
+      slurp
+    ];
+  };
+
+  environment.systemPackages = [
+    xwayland-sway
+  ];
+}