# PIT Router Dockerfile
FROM python:3.12-slim

# 设置工作目录
WORKDIR /app

# 安装系统依赖
RUN apt-get update && apt-get install -y \
    gcc \
    postgresql-client \
    curl \
    && rm -rf /var/lib/apt/lists/*

# 复制依赖文件
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# 复制应用代码
COPY . .

# 暴露端口
EXPOSE 9000

# 健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
    CMD curl -f http://localhost:9000/health || exit 1

# 启动命令
CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:9000", "-k", "gevent", "--worker-connections", "1000", "run:app"]