# ML Engine Dockerfile
# OrbiQuant IA - Trading Platform

FROM python:3.11-slim

WORKDIR /app

# Instalar dependencias del sistema
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    libpq-dev \
    && rm -rf /var/lib/apt/lists/*

# Copiar requirements primero para cache de layers
COPY requirements.txt .

# Instalar dependencias Python
RUN pip install --no-cache-dir -r requirements.txt

# Copiar código fuente
COPY . .

# Variables de entorno
ENV PYTHONPATH=/app
ENV PYTHONUNBUFFERED=1

# Puerto
EXPOSE 8000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

# Comando de inicio
CMD ["uvicorn", "src.api.main:app", "--host", "0.0.0.0", "--port", "8000"]