Try using wezterm as my default terminal

lib/shared/modules/tmux.nix

@@ -6,7 +6,7 @@ in {
 
     tmuxinator.enable = true;
 
-    terminal = "screen-256color";
+    terminal = "xterm-256color";
 
     extraConfig = ''
       unbind C-b

lib/shared/modules/wezterm.nix

@@ -1,6 +1,25 @@
-{
+{ pkgs, self, ... }:
+let
+  theme = import "${self}/lib/theme" { inherit pkgs; };
+in {
   programs.wezterm = {
     enable = true;
     enableZshIntegration = true;
+
+    extraConfig = ''
+      return {
+        font = wezterm.font "${theme.fonts.monospace.name}",
+        -- TODO: use theme.fonts.monospace.size
+        font_size = 14.0,
+        hide_tab_bar_if_only_one_tab = true,
+        line_height = 1.5,
+        window_padding = {
+          bottom = 10,
+          left = 10,
+          right = 10,
+          top = 10,
+        }
+      }
+    '';
   };
 }