Update Dockerfile

Dockerfile

@@ -10,7 +10,11 @@ WORKDIR /app
 COPY requirements.txt .
 RUN pip install --upgrade pip && pip install -r requirements.txt
 
-# Copy the application code
+# Pre-download model weights on CPU (this avoids heavy downloads after GUI launch)
+COPY download_model.py .
+RUN python download_model.py
+
+# Copy the rest of the application code
 COPY . .
 
 # Expose the port for Gradio (default is 7860)