54 lines
1.4 KiB
Docker
54 lines
1.4 KiB
Docker
FROM python:3.11-slim
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LABEL maintainer="qingsong"
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LABEL service="db"
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LABEL description="dbv2 - pymsg协议数据库服务"
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WORKDIR /app
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1 \
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PIP_NO_CACHE_DIR=1 \
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PIP_DISABLE_PIP_VERSION_CHECK=1
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RUN apt-get update && apt-get install -y --no-install-recommends \
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&& rm -rf /var/lib/apt/lists/*
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# 安装pymsg共享库
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COPY pymsg/ /app/pymsg/
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RUN pip install /app/pymsg/
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# 安装依赖
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COPY db/requirements.txt /app/
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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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# 复制应用代码
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COPY db/ /app/db/
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# 入口脚本
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RUN chmod +x /app/db/docker-entrypoint.sh
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# 创建数据持久化目录并设置权限
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RUN mkdir -p /app/data && chown -R 1000:1000 /app/data
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VOLUME ["/app/data"]
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# 创建非root用户
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RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app
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USER appuser
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WORKDIR /app/db
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EXPOSE 8005
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# 健康检查：尝试连接TCP端口
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD python -c "import socket; s=socket.socket(); s.settimeout(2); s.connect(('localhost', 8005)); s.close()" || exit 1
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# 默认使用SQLite，数据持久化到/app/data/database.db
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ENV DATABASE_URL=sqlite:////app/data/database.db \
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LISTEN_ADDR=0.0.0.0 \
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LISTEN_PORT=8005 \
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WORKERS=4
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ENTRYPOINT ["/app/db/docker-entrypoint.sh"]
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