From dda1d127c027cea0dac032ddc4dc12ee8270d449 Mon Sep 17 00:00:00 2001
From: teto <886074+teto@users.noreply.github.com>
Date: Tue, 4 Aug 2026 22:50:02 +0200
Subject: [PATCH] luaPackages.nlua: keep the full shebang

our override erased half of the shebang, altering thoroughly nlua's
behavior (we removed the -uNONE for instance), which I noticed while
running nix nlua on another project.
---
 pkgs/development/lua-modules/overrides.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/lua-modules/overrides.nix b/pkgs/development/lua-modules/overrides.nix
index 0b584b579851..dd86a20f6bc4 100644
--- a/pkgs/development/lua-modules/overrides.nix
+++ b/pkgs/development/lua-modules/overrides.nix
@@ -939,8 +939,12 @@ in
 
     # patchShebang removes the nvim in nlua's shebang so we hardcode one
     postFixup = ''
-      sed -i -e "1 s|.*|#\!${coreutils}/bin/env -S ${neovim-unwrapped}/bin/nvim -l|" "$out/bin/nlua"
+      substituteInPlace "$out/bin/nlua" \
+        --replace-fail \
+        "#!/usr/bin/env -S nvim" \
+        "#!${coreutils}/bin/env -S ${neovim-unwrapped}/bin/nvim"
     '';
+
     dontPatchShebangs = true;
   };