# ✅ Use an official lightweight Python image
FROM python:3.10-slim

# ✅ Set environment variables
ENV TRANSFORMERS_CACHE=/app/cache
ENV HF_HOME=/app/cache

# ✅ Set working directory
WORKDIR /app

# ✅ Copy files
COPY requirements.txt .
COPY app.py .

# ✅ Install dependencies
RUN pip install --no-cache-dir -r requirements.txt

# ✅ Create cache folder & set permissions
RUN mkdir -p /app/cache && chmod -R 777 /app/cache

# ✅ Expose FastAPI port
EXPOSE 7860

# ✅ Run FastAPI
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]