28 lines
783 B
Docker
28 lines
783 B
Docker
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# Dockerfile：FastAPI 应用镜像（gunicorn + uvicorn worker 多进程生产模式）
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FROM python:3.10-slim
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1 \
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TZ=Asia/Shanghai
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WORKDIR /app
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# 先装依赖，利用 Docker 层缓存
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COPY requirements.txt .
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RUN pip install --no-cache-dir -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
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# 拷贝项目代码
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COPY . .
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EXPOSE 8000
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# gunicorn 多 worker 启动（uvicorn.workers.UvicornWorker 兼容 FastAPI 异步）
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# 生产环境建议 worker 数 = CPU 核数 * 2 + 1
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CMD ["gunicorn", "main:app", \
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"--workers", "4", \
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"--worker-class", "uvicorn.workers.UvicornWorker", \
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"--bind", "0.0.0.0:8000", \
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"--timeout", "60", \
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"--access-logfile", "-", \
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"--error-logfile", "-"]
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