Update setup.sh

setup.sh

@@ -4,13 +4,19 @@
 # ─────────────────────────────────────────────────────────────────
 set -e
 
-# ── Stockfish Check ────────────────────────────────────────────────
-# It's in /usr/games/stockfish or /usr/bin/stockfish from Docker
-export STOCKFISH_PATH=$(command -v stockfish)
-echo "  ✓  Stockfish located at: $STOCKFISH_PATH"
+# 1. Force find Stockfish (check common Debian paths)
+if [ -z "$STOCKFISH_PATH" ]; then
+    export STOCKFISH_PATH=$(which stockfish || echo "/usr/games/stockfish")
+fi
 
-# ── Start Flask ─────────────────────────────────────────────────────
-echo "  🚀 Starting Chess Analyzer on port ${PORT:-7860}..."
+echo "  ✓  Stockfish Path: $STOCKFISH_PATH"
 
-# We use 'exec' so that signals (SIGTERM) reach the python process
-exec python3 app.py
+# 2. Verify it is executable
+if [ ! -x "$STOCKFISH_PATH" ]; then
+    echo "  ✗ Error: Stockfish not found or not executable at $STOCKFISH_PATH"
+    exit 1
+fi
+
+# 3. Start the app pinned to your 2 efficiency cores
+echo "  🚀 Launching on Port ${PORT:-7860}..."
+exec taskset -c 0,1 python3 app.py