alanhohn/todo

DevOps Todo示例应用

镜像概述

本镜像为Todo应用，主要用于演示DevOps构建、测试和部署流水线，同时可作为Kubernetes部署的实践案例，帮助用户学习DevOps流程与容器化部署技术。

核心功能

1. 提供Todo待办事项的基础管理功能（创建、查看、更新、删除）
2. 作为DevOps流程（CI/CD pipeline）的演示载体，覆盖构建、测试、部署全环节
3. 支持与PostgreSQL数据库集成，实现数据持久化

使用场景

• DevOps初学者学习CI/CD流水线构建
• Kubernetes部署实践与测试
• 小型Todo应用的快速容器化部署

配置说明

1. 准备PostgreSQL数据库，创建对应的用户、密码及数据库实例
2. 设置环境变量DATABASE_URL，格式为postgres://[用户名]:[密码]@[数据库地址]:[端口]/[数据库名]
3. 启动应用时自动完成数据库初始化并运行服务

Docker部署示例

单容器运行

bash
docker run -d \
  -e DATABASE_URL=postgres://todo:todo@your-postgres-host:5432/todo \
  -p 3000:3000 \
  docker.xuanyuan.run/alanhohn/todo

许可证信息

本应用基于多个开源仓库修改整合，所有内容（含修改及新增部分）采用MIT许可证：

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.