Added sway wm for trial run

- Qt theme (breeze dark) is broken
- Niceties (networkManager etc) are unavailable

configuration.nix

@@ -325,6 +325,19 @@
 #  programs.java.package = nixos.jetbrains.jdk;
   environment.variables.JAVA_HOME = "${pkgs.jdk.home}/lib/jetbrains.jdk";
 
+# Enable swaywm for experimentation
+  programs.sway.enable = true;
+  programs.sway.extraPackages = with pkgs; [ swaylock swayidle xwayland rxvt_unicode dmenu waybar swaybg swayidle swaylock swaylock-fancy ]; 
+  programs.sway.extraSessionCommands = ''
+  export SDL_VIDEODRIVER=wayland
+  # needs qt5.qtwayland in systemPackages
+  export QT_QPA_PLATFORM=wayland
+  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
+  '';
+
 # virtualBox
   # virtualisation.virtualbox.host.enable = true;
   # users.extraGroups.vboxusers.members = [ "payas" ];