From c1a23fdddfd08414c2806c34cf4257e449944cec Mon Sep 17 00:00:00 2001
From: Guanran Wang <guanran928@outlook.com>
Date: Tue, 3 Mar 2026 14:57:57 +0800
Subject: [PATCH 1/3] lxgw-fusionkai: use installFonts

---
 pkgs/by-name/lx/lxgw-fusionkai/package.nix | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/pkgs/by-name/lx/lxgw-fusionkai/package.nix b/pkgs/by-name/lx/lxgw-fusionkai/package.nix
index f41da234e594..53e43fa9d48b 100644
--- a/pkgs/by-name/lx/lxgw-fusionkai/package.nix
+++ b/pkgs/by-name/lx/lxgw-fusionkai/package.nix
@@ -2,6 +2,7 @@
   lib,
   fetchFromGitHub,
   stdenvNoCC,
+  installFonts,
 }:
 
 stdenvNoCC.mkDerivation rec {
@@ -15,13 +16,7 @@ stdenvNoCC.mkDerivation rec {
     hash = "sha256-pEISoFEsv8SJOGa2ud/nV1yvl8T9kakfKENu3mfYA5A=";
   };
 
-  installPhase = ''
-    runHook preInstall
-
-    install -Dm644 *.ttf -t $out/share/fonts/truetype
-
-    runHook postInstall
-  '';
+  nativeBuildInputs = [ installFonts ];
 
   meta = {
     homepage = "https://github.com/lxgw/FusionKai";

From 465589aa9e5f8f42a390ca9bc67fe9926f814e35 Mon Sep 17 00:00:00 2001
From: Guanran Wang <guanran928@outlook.com>
Date: Tue, 3 Mar 2026 14:58:08 +0800
Subject: [PATCH 2/3] lxgw-wenkai: use installFonts

---
 pkgs/by-name/lx/lxgw-wenkai/package.nix | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/pkgs/by-name/lx/lxgw-wenkai/package.nix b/pkgs/by-name/lx/lxgw-wenkai/package.nix
index be50342ee3f6..96fa62eb3632 100644
--- a/pkgs/by-name/lx/lxgw-wenkai/package.nix
+++ b/pkgs/by-name/lx/lxgw-wenkai/package.nix
@@ -2,6 +2,7 @@
   lib,
   stdenvNoCC,
   fetchurl,
+  installFonts,
 }:
 
 stdenvNoCC.mkDerivation rec {
@@ -13,14 +14,7 @@ stdenvNoCC.mkDerivation rec {
     hash = "sha256-4GWCSMl+gdxnEPa8JPz7c+bWmxP7HaZHj+D0yUDqgVc=";
   };
 
-  installPhase = ''
-    runHook preInstall
-
-    mkdir -p $out/share/fonts/truetype
-    mv *.ttf $out/share/fonts/truetype
-
-    runHook postInstall
-  '';
+  nativeBuildInputs = [ installFonts ];
 
   meta = {
     homepage = "https://lxgw.github.io/";

From c2e49f21c2a682bae53cb398b121321756437a41 Mon Sep 17 00:00:00 2001
From: Guanran Wang <guanran928@outlook.com>
Date: Tue, 3 Mar 2026 14:58:14 +0800
Subject: [PATCH 3/3] lxgw-wenkai-tc: use installFonts

---
 pkgs/by-name/lx/lxgw-wenkai-tc/package.nix | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

diff --git a/pkgs/by-name/lx/lxgw-wenkai-tc/package.nix b/pkgs/by-name/lx/lxgw-wenkai-tc/package.nix
index c13bd716be93..07619db5a043 100644
--- a/pkgs/by-name/lx/lxgw-wenkai-tc/package.nix
+++ b/pkgs/by-name/lx/lxgw-wenkai-tc/package.nix
@@ -2,6 +2,7 @@
   stdenvNoCC,
   fetchurl,
   lib,
+  installFonts,
 }:
 
 stdenvNoCC.mkDerivation rec {
@@ -12,14 +13,7 @@ stdenvNoCC.mkDerivation rec {
     hash = "sha256-secUl91sR6AgHD1ac96ka4BtaMjdQYUPnzVM7jgv5n4=";
   };
 
-  installPhase = ''
-    runHook preInstall
-
-    mkdir -p $out/share/fonts/truetype
-    mv *.ttf $out/share/fonts/truetype
-
-    runHook postInstall
-  '';
+  nativeBuildInputs = [ installFonts ];
 
   meta = {
     homepage = "https://github.com/lxgw/LxgwWenKaiTC";