hankin
423baff73b
- Docker bridge 网络隔离（8000 端口封死） - Gunicorn 4 Worker 多进程 - Alembic 数据库迁移基线 - 日志轮转 20m×3 - JWT 密钥 + DB 密码 + CORS 收紧 - 3-2-1 备份链路（NAS + R740-B 冷备） - 连接池 pool_pre_ping + pool_recycle=3600
30 lines
888 B
Docker
30 lines
888 B
Docker
FROM python:3.12-slim
|
||
|
||
WORKDIR /app
|
||
|
||
# 系统依赖（asyncpg 编译需要 gcc）
|
||
RUN apt-get update \
|
||
&& apt-get install -y --no-install-recommends gcc libpq-dev \
|
||
&& rm -rf /var/lib/apt/lists/*
|
||
|
||
# 先拷贝依赖清单，利用 Docker 层缓存
|
||
COPY server/requirements.txt .
|
||
RUN pip install --no-cache-dir -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
|
||
|
||
# 拷贝全部后端代码
|
||
COPY server/ .
|
||
|
||
EXPOSE 8000
|
||
|
||
# 生产模式：Gunicorn 多进程管理 + UvicornWorker 异步处理
|
||
# -w 4: 4 个 Worker 进程充分利用多核
|
||
# --timeout 600: 兼容 AI SSE 流式长请求
|
||
# --graceful-timeout 30: 平滑重启时等待旧连接结束
|
||
CMD ["gunicorn", "app.main:app", \
|
||
"-k", "uvicorn.workers.UvicornWorker", \
|
||
"-w", "4", \
|
||
"--bind", "0.0.0.0:8000", \
|
||
"--timeout", "600", \
|
||
"--graceful-timeout", "30", \
|
||
"--access-logfile", "-"]
|