# Use official Python base image
FROM python:3.10-slim

# Avoid Python buffering
ENV PYTHONUNBUFFERED=1

# Set work directory
WORKDIR /app

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

# Copy requirements.txt and install
COPY requirements.txt .
RUN pip install --upgrade pip && pip install -r requirements.txt

# Copy project files
COPY . .

# Expose port (Hugging Face expects 7860 by default, but Flask usually runs 5000)
EXPOSE 7860

# Set environment variable for Flask
ENV PORT=7860
ENV FLASK_APP=app.py

# Run Flask
CMD ["flask", "run", "--host", "0.0.0.0", "--port", "7860"]