FROM python:3.10-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    curl \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements and install Python dependencies
COPY requirements.txt* ./
RUN pip install --no-cache-dir \
    fastapi \
    uvicorn \
    posthog \
    qdrant-client \
    sqlalchemy \
    vecs \
    ollama \
    mem0ai \
    requests \
    httpx

# Copy application code
COPY . .

# Create non-root user
RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app
USER appuser

# Expose port
EXPOSE 8080

# Environment variables with defaults
ENV API_HOST=0.0.0.0
ENV API_PORT=8080
ENV API_KEYS=mem0_dev_key_123456789,mem0_docker_key_987654321
ENV ADMIN_API_KEYS=mem0_admin_key_111222333
ENV RATE_LIMIT_REQUESTS=100
ENV RATE_LIMIT_WINDOW_MINUTES=1

# Health check
HEALTHCHECK --interval=30s --timeout=30s --start-period=5s --retries=3 \
  CMD curl -f http://localhost:8080/health || exit 1

# Start the API server
CMD ["python", "start_api.py"]