From 03b68f14319c179b146e04405763a458a23247c2 Mon Sep 17 00:00:00 2001
From: Antoine Toinux <root@stonkstation.local>
Date: Wed, 24 Jan 2024 23:46:03 +0100
Subject: [PATCH] nixos-rebuild: Fetch Flake's default configurationName
 (Hostname) from targetHost

---
 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 bde6ff9d959b..ff4184e19618 100755
--- a/pkgs/os-specific/linux/nixos-rebuild/nixos-rebuild.sh
+++ b/pkgs/os-specific/linux/nixos-rebuild/nixos-rebuild.sh
@@ -390,7 +390,7 @@ if [[ -n $flake ]]; then
        flakeAttr="${BASH_REMATCH[2]}"
     fi
     if [[ -z $flakeAttr ]]; then
-        read -r hostname < /proc/sys/kernel/hostname
+        hostname="$(targetHostCmd cat /proc/sys/kernel/hostname)"
         if [[ -z $hostname ]]; then
             hostname=default
         fi