Dockerfile

FROM python:3.10-slim

# Add build argument
ARG HUGGINGFACE_API_KEY

# System dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy requirements first for caching
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy project files
COPY . .

# Environment variables
ENV PYTHONUNBUFFERED=1
ENV HUGGINGFACE_API_KEY=${HUGGINGFACE_API_KEY}

# Expose port
EXPOSE 7860

# Run the application
CMD ["python", "main.py"]