From 7f0ce26bbd35606fe656c8d9c829bda0aaddc1ad Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Sun, 29 May 2022 21:29:30 +0200
Subject: [PATCH] nixos/xdg/icons: Install hicolor-icon-theme

While the package contains no icons, it includes an `index.theme` file
describing directories where toolkits should look for icons installed by apps.
---
 nixos/modules/config/xdg/icons.nix | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/config/xdg/icons.nix b/nixos/modules/config/xdg/icons.nix
index c83fdc251ef..1e91670cf03 100644
--- a/nixos/modules/config/xdg/icons.nix
+++ b/nixos/modules/config/xdg/icons.nix
@@ -1,4 +1,4 @@
-{ config, lib, ... }:
+{ config, lib, pkgs, ... }:
 
 with lib;
 {
@@ -23,6 +23,12 @@ with lib;
       "/share/pixmaps"
     ];
 
+    environment.systemPackages = [
+      # Empty icon theme that contains index.theme file describing directories
+      # where toolkits should look for icons installed by apps.
+      pkgs.hicolor-icon-theme
+    ];
+
     # libXcursor looks for cursors in XCURSOR_PATH
     # it mostly follows the spec for icons
     # See: https://www.x.org/releases/current/doc/man/man3/Xcursor.3.xhtml Themes