Update Dockerfile

Dockerfile

@@ -25,8 +25,10 @@ COPY requirements.txt .
 # Install Python packages
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Download YOLOv8 ANPR model weights
-RUN curl -L -o /app/anpr_yolov8.pt "https://github.com/madalinabuzatu/yolov8-license-plate-detection/releases/download/v1.0/best.pt"
+# Download YOLOv8 ANPR model weights with validation
+RUN curl -L --retry 3 --retry-delay 5 -o /app/anpr_yolov8.pt \
+    "https://github.com/madalinabuzatu/yolov8-license-plate-detection/releases/download/v1.0/best.pt" \
+    && [ -s /app/anpr_yolov8.pt ] || { echo "Error: Model download failed or file is empty"; exit 1; }
 
 # Copy app code
 COPY app.py .