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docker-helper
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🇺🇸
Original
English
🇨🇳
Translation
Chinese
Docker-helper
Docker-helper
Instructions
操作指南
When helping with Docker tasks:
Check running containers: docker ps -a
View logs: docker logs -f <container>
Inspect container: docker inspect <container>
Execute commands: docker exec -it <container> /bin/bash
Use multi-stage builds to reduce image size
Order Dockerfile commands by frequency of change
Use .dockerignore to exclude unnecessary files
Avoid running as root; create non-privileged users
Use health checks in docker-compose
Networking: Check bridge networks and port mappings
Volumes: Verify volume mounts and permissions
Build cache: Use --no-cache when needed
Resource limits: Set memory/CPU limits appropriately
Use version 3+ syntax
Leverage environment files (.env)
Use depends_on with health checks
Implement restart policies
在处理Docker相关任务时：
查看运行中的容器：docker ps -a
查看日志：docker logs -f <container>
检查容器详情：docker inspect <container>
执行命令：docker exec -it <container> /bin/bash
使用多阶段构建来减小镜像体积
按命令变更频率排序Dockerfile中的指令
使用.dockerignore排除不必要的文件
避免以root用户运行；创建非特权用户
在docker-compose中使用健康检查
网络配置：检查桥接网络和端口映射
卷管理：验证卷挂载和权限设置
构建缓存：必要时使用--no-cache参数
资源限制：合理设置内存/CPU限制
使用3+版本的语法
利用环境文件(.env)
结合健康检查使用depends_on
配置重启策略
Examples
示例
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Notes
注意事项
This skill was auto-generated
Edit this file to customize behavior
本技能为自动生成
编辑此文件可自定义其行为