From 47a4bf5c092a70095a250eed0372835221905067 Mon Sep 17 00:00:00 2001
From: Arpit Chakladar <arpitchakladar+git@gmail.com>
Date: Sat, 25 Jul 2026 14:46:01 +0530
Subject: feat(waybar): color icons with base16, refactor modules, polish bar
 styling

- Color individual module icons with base16 palette via iconColor param
- Refactor vpn module into writeShellScript for Pango markup support
- Switch window module from max-length to expand, fix-center to false
- Add persistent-workspaces to reserve workspaces across monitor changes
- Overhaul waybar CSS: borders, padding, hover/active workspace states
- Change memory display from {usedGb} GB to {percentage}%
---
 modules/desktop/waybar/module/vpn.nix | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'modules/desktop/waybar/module/vpn.nix')

diff --git a/modules/desktop/waybar/module/vpn.nix b/modules/desktop/waybar/module/vpn.nix
index 04366e1..bb0a242 100644
--- a/modules/desktop/waybar/module/vpn.nix
+++ b/modules/desktop/waybar/module/vpn.nix
@@ -2,10 +2,18 @@
   config,
   lib,
   pkgs,
+  iconColor,
 }:
 with config.scheme.withHashtag;
+let
+  vpnCheckScript = pkgs.writeShellScript "vpn-check" ''
+    if ${lib.getExe' pkgs.iproute2 "ip"} a | ${lib.getExe pkgs.gnugrep} -q tun0; then
+      printf '<span foreground="${iconColor}"></span> VPN'
+    fi
+  '';
+in
 {
-  exec = "${pkgs.runtimeShell} -c '${lib.getExe' pkgs.iproute2 "ip"} a | ${lib.getExe pkgs.gnugrep} -q tun0 && printf \" VPN\"'";
+  exec = "${vpnCheckScript}";
   interval = 5;
   format = "{}";
 }
-- 
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