From a2da61e07633b6939cf2b2c0304ea8fe2ad58427 Mon Sep 17 00:00:00 2001
From: MengMengCode <227010654+MengMengCode@users.noreply.github.com>
Date: Fri, 5 Jun 2026 20:03:16 +0800
Subject: [PATCH] Install binary with atomic replacement

---
 install.sh | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index b599e99..3337979 100644
--- a/install.sh
+++ b/install.sh
@@ -416,7 +416,17 @@ download_release_if_needed() {
 }
 
 install_binary() {
-    cp ./clicd /usr/local/bin/clicd
+    if has_cmd systemctl; then
+        systemctl stop clicd >/dev/null 2>&1 || true
+    fi
+    if has_cmd rc-service; then
+        rc-service clicd stop >/dev/null 2>&1 || true
+    fi
+
+    tmp_bin="/usr/local/bin/clicd.new.$$"
+    cp ./clicd "$tmp_bin"
+    chmod +x "$tmp_bin"
+    mv -f "$tmp_bin" /usr/local/bin/clicd
     chmod +x /usr/local/bin/clicd
     log "Installed binary: /usr/local/bin/clicd"
 }