From 196420387de80f050324a19d3db7fb9de1c64fbb Mon Sep 17 00:00:00 2001
From: sternenseemann <sternenseemann@systemli.org>
Date: Sun, 2 Nov 2025 22:21:01 +0100
Subject: [PATCH] haskellPackages.dom-parser: fix build with text >= 2.1.2

---
 .../development/haskell-modules/configuration-common.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 1523e9b8f699..88b27c07d28c 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1637,6 +1637,15 @@ with haskellLib;
     unmarkBroken
   ];
 
+  # Unreleased patch fixing compilation with text >= 2.1.2
+  dom-parser = appendPatches [
+    (pkgs.fetchpatch {
+      name = "dom-parser-text-2.1.2.patch";
+      url = "https://github.com/typeable/dom-parser/commit/b8d9af75595072026a1706e94750dba55e65326b.patch";
+      hash = "sha256-c7ea0YCtXhv4u+pTuxcWoISa+yV2oEtxS/RmC6Bbx1M=";
+    })
+  ] super.dom-parser;
+
   # Requires jsaddle-webkit2gtk to build outside of pkgsCross.ghcjs
   # which requires a version of libsoup that's marked as insecure
   reflex-dom = dontDistribute super.reflex-dom;