# TSP智能助手Docker镜像 - 优化版本
FROM python:3.11-slim

# 设置工作目录
WORKDIR /app

# 设置环境变量
ENV PYTHONPATH=/app
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1
ENV PIP_NO_CACHE_DIR=1
ENV PIP_DISABLE_PIP_VERSION_CHECK=1

# 安装系统依赖
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    git \
    curl \
    wget \
    vim \
    htop \
    procps \
    && rm -rf /var/lib/apt/lists/*

# 升级pip并安装wheel
RUN pip install --upgrade pip setuptools wheel

# 复制依赖文件
COPY requirements.txt .

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

# 复制应用代码
COPY . .

# 创建必要目录
RUN mkdir -p logs data backups uploads config

# 设置权限
RUN chmod +x scripts/deploy.sh scripts/monitor.sh

# 创建非root用户
RUN useradd -m -u 1000 tspuser && \
    chown -R tspuser:tspuser /app
USER tspuser

# 暴露端口
EXPOSE 5000 8765

# 健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:5000/api/health || exit 1

# 启动命令
CMD ["python", "start_dashboard.py"]