From 5210ddc7017ea62d987bc646e9106793d6e1ae57 Mon Sep 17 00:00:00 2001
From: Lily Foster <lily@lily.flowers>
Date: Thu, 23 Feb 2023 13:23:15 -0500
Subject: [PATCH] nixos/systemd-initrd: allow overriding initrdBin with
 extraBin

Being able to override `boot.initrd.systemd.initrdBin` with `boot.initrd.systemd.extraBin` is a desirable behavior, so this PR changes the `ln -s` command to `ln -sf` to force link even if the file already exists.
---
 nixos/modules/system/boot/systemd/initrd.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/system/boot/systemd/initrd.nix b/nixos/modules/system/boot/systemd/initrd.nix
index 70edc13dc0fa..fb435b24db21 100644
--- a/nixos/modules/system/boot/systemd/initrd.nix
+++ b/nixos/modules/system/boot/systemd/initrd.nix
@@ -118,7 +118,7 @@ let
     name = "initrd-bin-env";
     paths = map getBin cfg.initrdBin;
     pathsToLink = ["/bin" "/sbin"];
-    postBuild = concatStringsSep "\n" (mapAttrsToList (n: v: "ln -s '${v}' $out/bin/'${n}'") cfg.extraBin);
+    postBuild = concatStringsSep "\n" (mapAttrsToList (n: v: "ln -sf '${v}' $out/bin/'${n}'") cfg.extraBin);
   };
 
   initialRamdisk = pkgs.makeInitrdNG {