chore(module): remove installPackage parameter

modules/home-manager/desktop/sway/default.nix

@@ -7,12 +7,6 @@ in
   options.modules.desktop.sway = {
     enable = mkEnableOption "enable Sway Windows Manager";
 
-    installPackage = mkOption {
-      type = types.bool;
-      default = true;
-      description = "install Package, if false relies on distribution packages";
-    };
-
     kanshi = mkOption {
       type = types.bool;
       default = false;

modules/home-manager/desktop/sway/includes/sway.nix

@@ -7,14 +7,6 @@ in
   config = mkIf config.modules.desktop.sway.enable {
     wayland.windowManager.sway = {
 	    enable = true;
-
-      # Do not install sway package on other system that NixOS
-      # because performance issue 
-      package = 
-        if cfg.installPackage
-        then pkgs.sway
-        else null;
-      
       wrapperFeatures.gtk = true;
       systemd.enable = true;
       config = {
@@ -69,10 +61,7 @@ in
           "${mod}+Shift+q" = "kill"; 
           "${mod}+d" = "exec ${pkgs.fuzzel}/bin/fuzzel"; 
           "${mod}+Shift+c" = "reload"; 
-          "${mod}+Alt+l" = 
-            if cfg.installPackage
-            then "exec ${pkgs.swaylock}/bin/swaylock"
-            else "exec swaylock";
+          "${mod}+Alt+l" = "exec ${pkgs.swaylock}/bin/swaylock";
           "${mod}+${left} focus" = "left"; 
           "${mod}+${down} focus" = "down"; 
           "${mod}+${up} focus" = "up"; 

modules/home-manager/desktop/sway/includes/swayidle.nix

@@ -10,34 +10,22 @@ in
       timeouts = [
         {
           timeout = 300;
-          command = 
-            if cfg.installPackage 
-            then "${pkgs.swaylock}/bin/swaylock -f"
-            else "swaylock -f";
+          command = "${pkgs.swaylock}/bin/swaylock -f";
         }
         {
           timeout = 600;
           command = ''${pkgs.sway}/bin/swaymsg  "output * power off"'';
-          resumeCommand =
-            if cfg.installPackage 
-            then ''${pkgs.sway}/bin/swaymsg  "output * power on"''
-            else ''swaymsg "output * power on"'';
+          resumeCommand =''${pkgs.sway}/bin/swaymsg  "output * power on"'';
         }
       ];
       events = [
         {
           event = "before-sleep";
-          command =
-            if cfg.installPackage 
-            then "${pkgs.swaylock}/bin/swaylock -f"
-            else "swaylock -f";
+          command = "${pkgs.swaylock}/bin/swaylock -f";
         }
         {
           event = "lock";
-          command = 
-            if cfg.installPackage 
-            then "${pkgs.swaylock}/bin/swaylock -f"
-            else "swaylock -f";
+          command = "${pkgs.swaylock}/bin/swaylock -f";
         }
       ];
     };

modules/home-manager/desktop/sway/includes/swaylock.nix

@@ -7,10 +7,6 @@ in
   config = mkIf config.modules.desktop.sway.enable {
     programs.swaylock = {
       enable = true;
-      package =
-        if cfg.installPackage
-        then pkgs.swaylock
-        else pkgs.emptyDirectory;
       settings = {
         image = "${cfg.wallpapers.lockscreen}";
         scaling = "center";