From e2272d6299e5c08e4b2cadc42eba673354e4e814 Mon Sep 17 00:00:00 2001
From: Arpit Chakladar <arpitchakladar+git@gmail.com>
Date: Sat, 1 Aug 2026 19:13:03 +0530
Subject: feat: using nixpkgs from the local flake registry, added darkman

- Making nixpkgs use the local registry instead of downloading from
  github from home manager this makes sure that home manager and nixos
use the same derivations for any given package
- Added darkman and removed gtk for enabling and using dark mode
---
 modules/desktop/darkman/default.nix | 39 ++++++++++++++++++++++++++++++++++
 modules/desktop/default.nix         |  4 ++--
 modules/desktop/gtk/default.nix     | 42 -------------------------------------
 modules/desktop/waybar/style.nix    |  4 ++++
 4 files changed, 45 insertions(+), 44 deletions(-)
 create mode 100644 modules/desktop/darkman/default.nix
 delete mode 100644 modules/desktop/gtk/default.nix

(limited to 'modules/desktop')

diff --git a/modules/desktop/darkman/default.nix b/modules/desktop/darkman/default.nix
new file mode 100644
index 0000000..4aef68d
--- /dev/null
+++ b/modules/desktop/darkman/default.nix
@@ -0,0 +1,39 @@
+# Darkman - Automatic dark/light mode switching based on time of day
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  options.desktop.darkman = {
+    enable = lib.mkEnableOption "Enables darkman automatic dark/light mode switching." // {
+      default = true;
+    };
+  };
+
+  config = lib.mkIf (config.desktop.enable && config.desktop.darkman.enable) {
+    services.darkman = {
+      enable = true;
+      settings = {
+        portal = true;
+        lat = 0;
+        lng = 0;
+      };
+    };
+
+    xdg.portal = {
+      enable = true;
+      extraPortals = [ pkgs.xdg-desktop-portal-hyprland ];
+      config.common = {
+        default = [ "hyprland" ];
+        "org.freedesktop.impl.portal.Settings" = "darkman";
+      };
+    };
+
+    # Always dark by default
+    home.activation.forceDarkman = lib.hm.dag.entryAfter [ "writeBoundary" ] ''
+      ${pkgs.darkman}/bin/darkman set dark || true
+    '';
+  };
+}
diff --git a/modules/desktop/default.nix b/modules/desktop/default.nix
index 27926ec..15ad896 100644
--- a/modules/desktop/default.nix
+++ b/modules/desktop/default.nix
@@ -1,4 +1,4 @@
-# Desktop - Desktop environment configuration (Hyprland, GTK, waybar)
+# Desktop - Desktop environment configuration (Hyprland, darkman, waybar)
 {
   lib,
   config,
@@ -6,7 +6,7 @@
 }:
 {
   imports = [
-    ./gtk
+    ./darkman
     ./rofi
     ./xdg
     ./hyprland
diff --git a/modules/desktop/gtk/default.nix b/modules/desktop/gtk/default.nix
deleted file mode 100644
index 05a9807..0000000
--- a/modules/desktop/gtk/default.nix
+++ /dev/null
@@ -1,42 +0,0 @@
-# GTK - GTK3/GTK4 theme configuration (Nightfox dark theme)
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}:
-{
-  config = lib.mkIf config.desktop.enable {
-    gtk = {
-      enable = true;
-      colorScheme = "dark";
-      theme = {
-        package = pkgs.nightfox-gtk-theme.override {
-          tweakVariants = [ "carbonfox" ];
-        };
-        name = "Nightfox-Dark-Carbonfox";
-      };
-      gtk3.extraConfig = {
-        gtk-application-prefer-dark-theme = 1;
-      };
-      gtk4.extraConfig = {
-        gtk-application-prefer-dark-theme = 1;
-      };
-    };
-
-    gtk.gtk4.theme = config.gtk.theme;
-
-    dconf.settings = {
-      "org/gnome/desktop/interface" = {
-        color-scheme = "prefer-dark";
-        gtk-theme = "Nightfox-Dark-Carbonfox";
-      };
-    };
-
-    qt = {
-      enable = true;
-      platformTheme.name = "gtk4";
-      style.name = "adwaita-dark";
-    };
-  };
-}
diff --git a/modules/desktop/waybar/style.nix b/modules/desktop/waybar/style.nix
index 25841d8..4ca496f 100644
--- a/modules/desktop/waybar/style.nix
+++ b/modules/desktop/waybar/style.nix
@@ -11,6 +11,10 @@ with config.scheme.withHashtag;
     padding: 0;
   }
 
+  window#waybar {
+    background: transparent;
+  }
+
   #workspaces, #window, #pulseaudio, #battery, #network,
   #clock.time, #custom-usque, #memory, #cpu, #clock.date {
     background: ${base00};
-- 
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