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# 使用Node.js 18 Alpine镜像
FROM node:18-alpine
# 设置工作目录
WORKDIR /app
# 创建非root用户
RUN addgroup -g 1001 -S nodejs
RUN adduser -S nodejs -u 1001
# 复制package文件
COPY package*.json ./
# 安装依赖
RUN npm ci --only=production && npm cache clean --force
# 复制源代码
COPY src/ ./src/
COPY config/ ./config/
# 创建必要的目录
RUN mkdir -p data output logs && \
chown -R nodejs:nodejs /app
# 切换到非root用户
USER nodejs
# 暴露端口(如果需要)
# EXPOSE 3000
# 设置环境变量
ENV NODE_ENV=production
ENV DB_PATH=./data/daily_report.db
ENV OUTPUT_DIR=./output
ENV LOG_LEVEL=info
# 健康检查
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD node -e "console.log('Health check passed')" || exit 1
# 启动命令
CMD ["npm", "start"]