From 09fd207cb8a6a1e654cdc9dc49610ebd456fe05d Mon Sep 17 00:00:00 2001
From: Michael Hoang <enzime@users.noreply.github.com>
Date: Sat, 30 Dec 2023 13:32:28 +1100
Subject: [PATCH] nixos-rebuild: fix entering sudo password over SSH

We always want to use `ssh -t` to force PTY allocation as there may be
interactive SSH prompts like trusting unknown hosts.
---
 pkgs/os-specific/linux/nixos-rebuild/nixos-rebuild.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/os-specific/linux/nixos-rebuild/nixos-rebuild.sh b/pkgs/os-specific/linux/nixos-rebuild/nixos-rebuild.sh
index 3cf5dfb7fc81..c8c0bca8f2b3 100755
--- a/pkgs/os-specific/linux/nixos-rebuild/nixos-rebuild.sh
+++ b/pkgs/os-specific/linux/nixos-rebuild/nixos-rebuild.sh
@@ -436,7 +436,7 @@ if [ "$action" = edit ]; then
     exit 1
 fi
 
-SSHOPTS="$NIX_SSHOPTS -o ControlMaster=auto -o ControlPath=$tmpDir/ssh-%n -o ControlPersist=60"
+SSHOPTS="$NIX_SSHOPTS -o ControlMaster=auto -o ControlPath=$tmpDir/ssh-%n -o ControlPersist=60 -t"
 
 # First build Nix, since NixOS may require a newer version than the
 # current one.