From 1a808ce3844fe5782b62c767ac443a49b9e2dc3c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Romildo?= <malaquias@gmail.com>
Date: Thu, 13 Jan 2022 09:59:55 -0300
Subject: [PATCH] mojave-gtk-theme: replace duplicate files with hardlinks

---
 pkgs/data/themes/mojave/default.nix | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/pkgs/data/themes/mojave/default.nix b/pkgs/data/themes/mojave/default.nix
index 05cbc411008c..c1ed0721a48a 100644
--- a/pkgs/data/themes/mojave/default.nix
+++ b/pkgs/data/themes/mojave/default.nix
@@ -76,9 +76,15 @@ stdenv.mkDerivation rec {
 
   installPhase = ''
     runHook preInstall
+
     name= ./install.sh --theme all --dest $out/share/themes
+
     install -D -t $out/share/wallpapers ../"macOS Mojave Wallpapers"/*
-    jdupes -l -r $out/share
+
+    # Replace duplicate files with hardlinks to the first file in each
+    # set of duplicates, reducing the installed size in about 53%
+    jdupes -L -r $out/share
+
     runHook postInstall
   '';