# Backend Dockerfile
FROM python:3.11-slim

# Working directory set karein
WORKDIR /app

# System dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    postgresql-client \
    && rm -rf /var/lib/apt/lists/*

# Requirements copy aur install karein
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Baaki saara code copy karein
COPY . .

# Hugging Face ke liye Permissions (User 1000)
RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app
USER appuser

# Hugging Face ke liye PORT 7860 lazmi hai
EXPOSE 7860

# Health check (Port 7860 ke saath)
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
    CMD python -c "import requests; requests.get('http://localhost:7860/health')"

# Run application (Yahan main:app check karlein)
CMD ["uvicorn", "src.main:app", "--host", "0.0.0.0", "--port", "7860"]