fex-nix.patch

diff --git a/Source/Tools/LinuxEmulation/LinuxSyscalls/Syscalls.cpp b/Source/Tools/LinuxEmulation/LinuxSyscalls/Syscalls.cpp
index 1cd585887..09c42a230 100644
--- a/Source/Tools/LinuxEmulation/LinuxSyscalls/Syscalls.cpp
+++ b/Source/Tools/LinuxEmulation/LinuxSyscalls/Syscalls.cpp
@@ -164,6 +164,13 @@ static fextl::string GetShebangInterpFile(std::span<char> Data) {
     if (FHU::Filesystem::Exists(ShebangProgram)) {
       return ShebangProgram;
     }
+
+    // If the shebang program doesn't exist in rootfs, try the host filesystem
+    // This handles cases like /nix
+    ShebangProgram = ShebangArguments[0];
+    if (ShebangProgram[0] == '/' && FHU::Filesystem::Exists(ShebangProgram)) {
+      return ShebangProgram;
+    }
   }

   return {};