62 lines
2.2 KiB
Docker
62 lines
2.2 KiB
Docker
# RAG API Dockerfile
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# 构建包含所有依赖的 RAG RESTful 服务镜像
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FROM python:3.13-slim
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# 设置工作目录
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WORKDIR /app
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# 设置环境变量
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ENV PYTHONUNBUFFERED=1 \
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PYTHONDONTWRITEBYTECODE=1 \
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PIP_NO_CACHE_DIR=1 \
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PIP_DISABLE_PIP_VERSION_CHECK=1 \
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NLTK_DATA=/app/nltk_data/
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# 配置国内 apt 镜像源（加速包下载）
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# 使用阿里云 Debian 镜像源（适用于 Debian/Ubuntu 系统）
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RUN sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debian.sources 2>/dev/null || \
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sed -i 's|deb.debian.org|mirrors.aliyun.com|g' /etc/apt/sources.list 2>/dev/null || \
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(echo "deb https://mirrors.aliyun.com/debian/ bookworm main" > /etc/apt/sources.list && \
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echo "deb https://mirrors.aliyun.com/debian/ bookworm-updates main" >> /etc/apt/sources.list && \
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echo "deb https://mirrors.aliyun.com/debian-security/ bookworm-security main" >> /etc/apt/sources.list)
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# 安装系统依赖
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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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curl \
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&& rm -rf /var/lib/apt/lists/*
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# 配置 pip 镜像源（加速 Python 包安装）
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RUN pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/ && \
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pip config set install.trusted-host mirrors.aliyun.com
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# 复制依赖文件
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COPY requirements.txt /app/
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# 安装 Python 依赖
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RUN pip install --upgrade pip && \
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pip install -r requirements.txt
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# 复制项目文件
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COPY . /app/
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# 创建必要的目录
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RUN mkdir -p /app/chroma_db /app/logs /app/static/swagger-ui
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# 可选：如果在构建时有网络连接，可以下载 Swagger UI 资源
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# 取消下面的注释以在构建时自动下载资源（需要网络连接）
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# RUN python download_swagger_assets.py || echo "Warning: Failed to download Swagger UI assets. Run download_swagger_assets.py manually if needed."
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# 暴露端口（注意：使用 host 网络模式时，EXPOSE 仅作文档说明）
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EXPOSE 8001
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# 健康检查（注意：使用 host 网络模式时，健康检查由 docker-compose.yml 配置）
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# HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
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# CMD curl -f http://localhost:8001/health || exit 1
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# 启动命令
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CMD ["python", "main.py"]
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