From 2eb819826710c05984d1dceeff69cc8dc1e867a4 Mon Sep 17 00:00:00 2001
From: NixReaper <nixreaper@outlook.com>
Date: Sat, 25 Apr 2026 21:38:56 -0500
Subject: [PATCH] fix: stop nixpanel service before overwriting binary to avoid
 text file busy error on reinstall

---
 install.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/install.sh b/install.sh
index 3892c80..a2fd67f 100644
--- a/install.sh
+++ b/install.sh
@@ -252,8 +252,9 @@ if ! step_done "build_panel"; then
       apt-get install -y -qq upx-ucl 2>/dev/null || true
     fi
 
-    # Main API binary
+    # Main API binary — stop service first so the file isn't busy
     if [[ -f "target/release/nixpanel" ]]; then
+      systemctl stop nixpanel 2>/dev/null || true
       cp target/release/nixpanel "$BIN_DIR/nixpanel"
       chmod 755 "$BIN_DIR/nixpanel"
       command -v upx &>/dev/null && upx --best --quiet "$BIN_DIR/nixpanel" 2>/dev/null || true