From 5b831082575b1539bcf05d2e688634fe20334201 Mon Sep 17 00:00:00 2001
From: Florian Warzecha <liketechnik@disroot.org>
Date: Tue, 17 Oct 2023 19:09:57 +0200
Subject: [PATCH] vpn-slice: replace propagatedInputs with substituteInPlace

Does not rely on python builder specific magic to provide
the runtime binaries this way.
---
 pkgs/tools/networking/vpn-slice/default.nix | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)

diff --git a/pkgs/tools/networking/vpn-slice/default.nix b/pkgs/tools/networking/vpn-slice/default.nix
index 3fcc0787b184..3fb921bb44b8 100644
--- a/pkgs/tools/networking/vpn-slice/default.nix
+++ b/pkgs/tools/networking/vpn-slice/default.nix
@@ -20,13 +20,16 @@ buildPythonApplication rec {
     sha256 = "sha256-T6VULLNRLWO4OcAsuTmhty6H4EhinyxQSg0dfv2DUJs=";
   };
 
-  propagatedBuildInputs = with python3Packages; [ setproctitle dnspython ]
-    ++ lib.optionals stdenv.isLinux [
-      iproute2
-      iptables
-    ] ++ lib.optionals stdenv.isDarwin [
-      unixtools.route
-    ];
+  postPatch = lib.optionalString stdenv.isDarwin ''
+    substituteInPlace vpn_slice/mac.py \
+      --replace "'/sbin/route'" "'${unixtools.route}/bin/route'"
+  '' + lib.optionalString stdenv.isLinux ''
+    substituteInPlace vpn_slice/linux.py \
+      --replace "'/sbin/ip'" "'${iproute2}/bin/ip'" \
+      --replace "'/sbin/iptables'" "'${iptables}/bin/iptables'"
+  '';
+
+  propagatedBuildInputs = with python3Packages; [ setproctitle dnspython ];
 
   doCheck = false;