From 561a199fce17a1e43cba2e5d609dabfb757e569f Mon Sep 17 00:00:00 2001
From: K900 <me@0upti.me>
Date: Tue, 3 Jun 2025 13:26:27 +0300
Subject: [PATCH] libvips: use libpng instead of libspng

libspng is broken and seems unmaintained upstream
---
 pkgs/by-name/vi/vips/package.nix | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/pkgs/by-name/vi/vips/package.nix b/pkgs/by-name/vi/vips/package.nix
index b93504cd8443..a79b96df2ce6 100644
--- a/pkgs/by-name/vi/vips/package.nix
+++ b/pkgs/by-name/vi/vips/package.nix
@@ -32,7 +32,7 @@
   libjpeg,
   libjxl,
   librsvg,
-  libspng,
+  libpng,
   libtiff,
   libwebp,
   matio,
@@ -105,7 +105,7 @@ stdenv.mkDerivation (finalAttrs: {
     libjpeg
     libjxl
     librsvg
-    libspng
+    libpng
     libtiff
     libwebp
     matio
@@ -125,6 +125,7 @@ stdenv.mkDerivation (finalAttrs: {
     [
       (lib.mesonEnable "pdfium" false)
       (lib.mesonEnable "nifti" false)
+      (lib.mesonEnable "spng" false) # we want to use libpng
       (lib.mesonEnable "introspection" withIntrospection)
     ]
     ++ lib.optional (!stdenv.hostPlatform.isDarwin && !stdenv.hostPlatform.isFreeBSD) (