# Weibo-HotSign Task Scheduler Service Dockerfile
FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    default-libmysqlclient-dev \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for better caching
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY app/ ./app/

# Create non-root user for security
RUN groupadd -r appuser && useradd -r -g appuser appuser
USER appuser

# Expose port (optional, as scheduler doesn't need external access)
# EXPOSE 8000

# Start Celery Beat scheduler
CMD ["celery", "-A", "app.celery_app", "beat", "--loglevel=info"]