From c8473b0610c2d6d070c876de76c6cb95c515d904 Mon Sep 17 00:00:00 2001
From: asepharyana <superaseph@gmail.com>
Date: Tue, 11 Aug 2026 18:54:12 +0700
Subject: [PATCH] =?UTF-8?q?build(nix):=20fix=20binding=20link=20path=20?=
 =?UTF-8?q?=E2=80=94=20LDC=5FLIB=20is=20full=20.so=20path?=
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binding.gyp appended '/libdatachannel.so.0.24.0' to LDC_LIB; nixpkgs output
layout is <out>/lib/libdatachannel.so.0.24.1. Make LDC_LIB the complete
library path (env or default) and drop the append.
---
 flake.nix                                                     | 4 ++--
 .../discord-gateway/native/libdatachannel-min/binding.gyp     | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/flake.nix b/flake.nix
index b7fcb58..a29fe90 100644
--- a/flake.nix
+++ b/flake.nix
@@ -206,7 +206,7 @@ WRAPPER
               NAPI_INCLUDE=$(find ../../node_modules/.pnpm -maxdepth 3 \
                 -type d -path "*node_modules/node-addon-api" | head -1)
               echo "NAPI_INCLUDE=$NAPI_INCLUDE"
-              LDC_INCLUDE=${libdatachannel.dev} LDC_LIB=${libdatachannel.lib} \
+              LDC_INCLUDE=${libdatachannel.dev} LDC_LIB=${libdatachannel.out}/lib/libdatachannel.so.0.24.1 \
                 NAPI_INCLUDE=$NAPI_INCLUDE \
                 npx node-gyp rebuild 2>&1 || true
               ls -la build/Release/datachannel_min.node 2>/dev/null \
@@ -271,7 +271,7 @@ WRAPPER
 #!${pkgs.runtimeShell}
 cd $out/lib/gmw-discord-gateway
 export PATH=${pkgs.ffmpeg-headless}/bin:${pkgs.yt-dlp}/bin:\$PATH
-export LD_LIBRARY_PATH=${libdatachannel.lib}/lib:\$LD_LIBRARY_PATH
+export LD_LIBRARY_PATH=${libdatachannel.out}/lib:\$LD_LIBRARY_PATH
 exec ${nodejs}/bin/node dist/index.js
 WRAPPER
             chmod +x $out/bin/gmw-discord-gateway
diff --git a/services/discord-gateway/native/libdatachannel-min/binding.gyp b/services/discord-gateway/native/libdatachannel-min/binding.gyp
index 49506bc..c5ac852 100644
--- a/services/discord-gateway/native/libdatachannel-min/binding.gyp
+++ b/services/discord-gateway/native/libdatachannel-min/binding.gyp
@@ -8,7 +8,7 @@
         "<!(node -e \"const s=process.env.LDC_INCLUDE||'/nix/store/39a85gpfjqy3h3k8jwrwh7m9yc3inqw7-source';console.log(s+'/include')\")"
       ],
       "libraries": [
-        "<!(node -e \"const s=process.env.LDC_LIB||'/tmp/ldc-build';console.log(s+'/libdatachannel.so.0.24.0')\")"
+        "<!(node -e \"console.log(process.env.LDC_LIB || '/tmp/ldc-build/libdatachannel.so.0.24.0')\")"
       ],
       "cflags": ["-std=c++17", "-fexceptions"],
       "cflags_cc": ["-std=c++17", "-fexceptions"],