FROM python:3.11

WORKDIR /app

# Copy and install requirements BEFORE spaces
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application files
COPY . .

# Expose port
EXPOSE 7860

# Run the app
CMD ["python", "app.py"]
```

And your `requirements.txt`:
```
mcp==1.21.2
fastmcp==2.13.1
gradio==5.50.0
aiohttp
google-generativeai
huggingface-hub
langchain-community
langchain-core
langchain-google-genai
langchain-groq
langgraph
python-dotenv
modal
langchain-mcp-adapters
nltk
anyio
transformers
torch
accelerate
unsloth
evaluate
httpx