From 00fdddce050ea21bc4161b77a8a75bdd5377ee84 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E5=A4=A7=E7=8C=AB?=
 <16399091+binaricat@users.noreply.github.com>
Date: Mon, 9 Nov 2026 01:24:47 +0800
Subject: [PATCH] fix(nix): always refresh ssh config snapshot for home-manager

Nix store files have normalized old mtimes, so a -nt check never
notices a newer home-manager generation after the first snapshot.
---
 nix/package.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/nix/package.nix b/nix/package.nix
index f7bed03f3..495f01a97 100644
--- a/nix/package.nix
+++ b/nix/package.nix
@@ -41,10 +41,10 @@ let
         cache="''${XDG_CACHE_HOME:-$HOME/.cache}/netcatty"
         snap="$cache/ssh_config"
         mkdir -p "$cache"
-        if [ ! -e "$snap" ] || [ "$config" -nt "$snap" ]; then
-          cp -L "$config" "$snap"
-          chmod 600 "$snap"
-        fi
+        # Always refresh: nix store files have frozen old mtimes, so -nt
+        # never sees a newer home-manager generation after the first copy.
+        cp -L "$config" "$snap"
+        chmod 600 "$snap"
         exec "$real_ssh" -F "$snap" "$@"
       fi
     fi