48 lines
1.1 KiB
Docker
48 lines
1.1 KiB
Docker
# Dockerfile
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FROM python:3.12-slim AS builder
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# 设置环境变量
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1
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WORKDIR /app
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# 安装系统依赖（faiss-cpu 编译需要）
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RUN apt-get update && apt-get install -y --no-install-recommends \
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gcc \
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g++ \
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libopenblas-dev \
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libomp-dev \
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&& rm -rf /var/lib/apt/lists/*
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# 复制依赖文件并安装
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COPY requirements.txt .
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RUN pip install --no-cache-dir --upgrade pip && \
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pip install --no-cache-dir -r requirements.txt
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# 最终镜像
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FROM python:3.12-slim
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1
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WORKDIR /app
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# 运行时需要的系统库
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RUN apt-get update && apt-get install -y --no-install-recommends \
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libopenblas-dev \
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libomp-dev \
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&& rm -rf /var/lib/apt/lists/*
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# 从 builder 复制已安装的 Python 包
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COPY --from=builder /usr/local/lib/python3.12/site-packages /usr/local/lib/python3.12/site-packages
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COPY --from=builder /usr/local/bin /usr/local/bin
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# 复制项目代码
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COPY . .
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# 暴露端口
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EXPOSE 8000
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# 启动命令（使用字符串路径，兼容 reload）
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CMD ["uvicorn", "api:app", "--host", "0.0.0.0", "--port", "8000"] |