diff --git a/Binary Exploitation/BeeChat/src/start.sh b/Binary Exploitation/BeeChat/src/start.sh
index 0a277c1..cfbfac6 100755
--- a/Binary Exploitation/BeeChat/src/start.sh	
+++ b/Binary Exploitation/BeeChat/src/start.sh	
@@ -1 +1,16 @@
-docker compose down -v --rmi all; docker compose up --build -d --force-recreate
+#!/usr/bin/env bash
+set -euxo pipefail
+cd "$(dirname "$0")"
+export COMPOSE_PROJECT_NAME=beechat
+if docker compose version >/dev/null 2>&1; then
+    DC="docker compose"
+elif command -v docker-compose >/dev/null; then
+    DC="docker-compose"
+else
+    echo "Docker Compose not found" >&2
+    exit 127
+fi
+$DC down -v --rmi all --remove-orphans || true
+$DC pull || true
+$DC build --pull
+$DC up -d --force-recreate --renew-anon-volumes