# 医院绩效考核系统 - 后端 Dockerfile
FROM python:3.10-slim

# 设置工作目录
WORKDIR /app

# 设置环境变量
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1

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

# 复制依赖文件
COPY backend/requirements.txt .

# 安装 Python 依赖
RUN pip install --no-cache-dir -r requirements.txt

# 复制后端代码
COPY backend/ ./backend/
WORKDIR /app/backend

# 构建参数
ARG DATABASE_HOST
ARG DATABASE_PORT
ARG SECRET_KEY
ARG DEBUG

ENV DATABASE_HOST=${DATABASE_HOST} \
    DATABASE_PORT=${DATABASE_PORT} \
    SECRET_KEY=${SECRET_KEY} \
    DEBUG=${DEBUG}

# 创建日志目录
RUN mkdir -p logs

# 暴露端口
EXPOSE 8000

# 健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/api/v1/health')" || exit 1

# 启动命令
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "4"]