From 1884048a0ab148721a7e9f74c3c419863b47f0a7 Mon Sep 17 00:00:00 2001
From: Fuwn <contact@fuwn.me>
Date: Sat, 31 Aug 2024 17:06:30 -0700
Subject: hi

---
 pkgs/bindtointerface.nix | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 pkgs/bindtointerface.nix

(limited to 'pkgs/bindtointerface.nix')

diff --git a/pkgs/bindtointerface.nix b/pkgs/bindtointerface.nix
new file mode 100644
index 0000000..dfba655
--- /dev/null
+++ b/pkgs/bindtointerface.nix
@@ -0,0 +1,46 @@
+{ pkgs, lib, stdenv, fetchurl, gcc }:
+stdenv.mkDerivation {
+  pname = "bindtointerface";
+  version = "1.0";
+
+  src = pkgs.fetchFromGitHub {
+    owner = "JsBergbau";
+    repo = "BindToInterface";
+    rev = "d477326d85f64fdd1dc46382fe698e46f4843100";
+    hash = "sha256-B29nXjy8RyFEOsYtko8l9i38sDauX2eW+pLsQssNTmQ=";
+  };
+
+  nativeBuildInputs = [ gcc ];
+
+  buildPhase = ''
+    gcc \
+      -nostartfiles \
+      -fpic \
+      -shared $src/bindToInterface.c \
+      -o bindToInterface.so \
+      -ldl \
+      -D_GNU_SOURCE
+  '';
+
+  installPhase = ''
+    mkdir -p $out/bin $out/lib
+
+    cp bindToInterface.so $out/lib
+
+    cat <<EOF > $out/bin/vpn
+    #!/usr/bin/env bash
+
+    env LD_PRELOAD=$out/lib/bindToInterface.so "\$@"
+    EOF
+    
+    chmod +x $out/bin/vpn
+  '';
+
+  meta = with lib; {
+    description = "With this program you can bind applications to a specific network interface / network adapter.";
+    homepage = "https://github.com/JsBergbau/BindToInterface";
+    license = licenses.gpl2;
+    maintainers = with lib.maintainers; [ Fuwn ];
+    platforms = platforms.linux;
+  };
+}
-- 
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