From 9d7bcf3b9443a55f68333311fd1de2fc55609214 Mon Sep 17 00:00:00 2001
From: Justin Bedo <cu@cua0.org>
Date: Sat, 1 Nov 2025 18:01:17 +1100
Subject: [PATCH] rPackages.ragg: fix build

---
 pkgs/development/r-modules/default.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/development/r-modules/default.nix b/pkgs/development/r-modules/default.nix
index 0b4ec5fc52c1..e9f7fd443a7b 100644
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@@ -1464,6 +1464,7 @@ let
         zlib.dev
         libjpeg.dev
         bzip2.dev
+        libwebp
       ]
       ++ lib.optional stdenv.hostPlatform.isDarwin lerc.dev;
     qqconf = [ pkgs.fftw.dev ];