# LinkSyncServer Dockerfile
FROM python:3.12-slim

# Set environment variables
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PYTHONPATH=/app

# Install dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Create app directory
WORKDIR /app

# Copy requirements and install
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Expose port
EXPOSE 5000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
    CMD curl -f http://localhost:5000/health || exit 1

# Run application
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "5000"]