nixpkgs patch to make NixOS also create a /bin/bash, for compatibility with everyone's bad shebang lines

0001-nixos-environment-also-create-a-bin-bash.patch

From ec04e3f0df7615cd3fd05155636c52fc0e8469b7 Mon Sep 17 00:00:00 2001
From: Ivan Kozik <ivan@ludios.org>
Date: Sat, 22 Apr 2023 17:06:58 +0000
Subject: [PATCH] nixos/environment: also create a /bin/bash

---
 nixos/modules/config/shells-environment.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nixos/modules/config/shells-environment.nix b/nixos/modules/config/shells-environment.nix
index bc6583442edf..1e315cbad88e 100644
--- a/nixos/modules/config/shells-environment.nix
+++ b/nixos/modules/config/shells-environment.nix
@@ -217,6 +217,9 @@ in
         mkdir -m 0755 -p /bin
         ln -sfn "${cfg.binsh}" /bin/.sh.tmp
         mv /bin/.sh.tmp /bin/sh # atomically replace /bin/sh
+
+        ln -sfn "${pkgs.bashInteractive}/bin/bash" /bin/.bash.tmp
+        mv /bin/.bash.tmp /bin/bash # atomically replace /bin/bash
       '';

   };
--
2.39.2