[nix-book] Update sway scale factor

home/home-nix-book.nix

@@ -5,4 +5,8 @@
     ./home-default.nix
     ./modules/hyprland/nix-book.nix
   ];
+
+  home.i3_sway.extraSwayConfig = {
+    output.eDP-1.scale = "1.75";
+  };
 }

home/modules/i3+sway/default.nix

@@ -1,27 +1,41 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, ... }:
 
 with lib;
 
 let
-  shared_config = {
+  cfg = config.home.i3_sway;
+
+  shared_config = recursiveUpdate {
     modifier = "Mod4";
     terminal = "kitty";
     defaultWorkspace = "workspace number 1";
-  };
+  } cfg.extraSharedConfig;
 in {
-  xsession.windowManager.i3 = {
-    enable = true;
-    config = shared_config;
+  options.home.i3_sway = {
+    extraSharedConfig = mkOption {};
+    extraI3Config = mkOption {};
+    extraSwayConfig = mkOption {};
   };
 
-  wayland.windowManager.sway = {
+  config = {
+    xsession.windowManager.i3 = let
+      base_i3_config = recursiveUpdate shared_config {};
+    in {
       enable = true;
-    config = recursiveUpdate shared_config {
+      config = recursiveUpdate base_i3_config cfg.extraI3Config;
+    };
+
+    wayland.windowManager.sway = let
+      base_sway_config = recursiveUpdate shared_config {
         input = {
           "type:keyboard" = {
             xkb_options = "caps:escape";
           };
         };
       };
+    in {
+      enable = true;
+      config = recursiveUpdate base_sway_config cfg.extraSwayConfig;
+    };
   };
 }