# 使用 Python 3.12  slim 镜像作为基础镜像
FROM python:3.12-slim

# 设置环境变量
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV PYTHONIOENCODING=utf-8

# 设置工作目录
WORKDIR /app

# 安装系统依赖
RUN apt-get update && apt-get install -y \
    gcc \
    libpq-dev \
    libffi-dev \
    libjpeg-dev \
    zlib1g-dev \
    && rm -rf /var/lib/apt/lists/*

# 复制 requirements 文件并安装依赖
COPY requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# 复制项目代码
COPY . .

# 创建媒体文件目录
RUN mkdir -p /app/media /app/static

# 暴露端口
EXPOSE 8876

# 健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD python -c "import requests; requests.get('http://localhost:8876/api/health/')" || exit 1

# 启动命令
CMD ["sh", "-c", "python manage.py collectstatic --noinput && python manage.py migrate && gunicorn --bind 0.0.0.0:8876 --workers 4 --threads 2 --worker-class gthread --access-logfile - --error-logfile - --capture-output --enable-stdio-inheritance config.wsgi:application"]