refactor(waybar): extract mkIcon helper, drop per-module iconColor parameter

- Add lib.nix with shared mkIcon function for consistent icon formatting
- Pass mkIcon instead of per-module iconColor to all modules
- Define iconColor locally within each module
- Fix battery icon character

1 files changed, 5 insertions, 2 deletions

diff --git a/modules/desktop/waybar/module/date.nix b/modules/desktop/waybar/module/date.nix
index 477022e..5d21e68 100644
--- a/modules/desktop/waybar/module/date.nix
+++ b/modules/desktop/waybar/module/date.nix
@@ -1,7 +1,10 @@
-{ config, iconColor }:
+{ config, mkIcon }:
 with config.scheme.withHashtag;
+let
+  iconColor = base0E;
+in
 {
-  format = "<span foreground='${iconColor}'></span>  {:%d/%m/%Y}";
+  format = "${mkIcon iconColor ""}  {:%d/%m/%Y}";
   tooltip-format = "{:%A, %d/%m/%Y}";
   interval = 60;
 }