update

db/Dockerfile

@@ -0,0 +1,53 @@
+FROM python:3.11-slim
+
+LABEL maintainer="qingsong"
+LABEL service="db"
+LABEL description="dbv2 - pymsg协议数据库服务"
+
+WORKDIR /app
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    PIP_NO_CACHE_DIR=1 \
+    PIP_DISABLE_PIP_VERSION_CHECK=1
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    && rm -rf /var/lib/apt/lists/*
+
+# 安装pymsg共享库
+COPY pymsg/ /app/pymsg/
+RUN pip install /app/pymsg/
+
+# 安装依赖
+COPY db/requirements.txt /app/
+RUN pip install --no-cache-dir -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
+
+# 复制应用代码
+COPY db/ /app/db/
+
+# 入口脚本
+RUN chmod +x /app/db/docker-entrypoint.sh
+
+# 创建数据持久化目录并设置权限
+RUN mkdir -p /app/data && chown -R 1000:1000 /app/data
+VOLUME ["/app/data"]
+
+# 创建非root用户
+RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app
+USER appuser
+
+WORKDIR /app/db
+
+EXPOSE 8005
+
+# 健康检查：尝试连接TCP端口
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+    CMD python -c "import socket; s=socket.socket(); s.settimeout(2); s.connect(('localhost', 8005)); s.close()" || exit 1
+
+# 默认使用SQLite，数据持久化到/app/data/database.db
+ENV DATABASE_URL=sqlite:////app/data/database.db \
+    LISTEN_ADDR=0.0.0.0 \
+    LISTEN_PORT=8005 \
+    WORKERS=4
+
+ENTRYPOINT ["/app/db/docker-entrypoint.sh"]