easychen/pushdeer
Pushdeer
Pushdeer 是一个自托管的推送通知服务，旨在向移动设备和物联网硬件发送即时警报。它作为一个中心化的后端，用于通过私有服务器管理和路由自定义通知。
该系统以其“无 App 推送”能力而著称，利用原生操作系统功能接收警报，无需在手机上安装专门的客户端应用程序。对于物联网集成，它作为使用 MQTT 协议的消息网关，向智能硬件发送实时文本和图像通知。
该平台包含一套全面的 API 密钥和设备注册令牌管理套件，以确保通知流水线的安全。它支持通过自定义 JSON 格式从第三方平台转发外部通知，并提供基于主题的路由，将特定内容类型定向到目标设备。硬件特定能力包括设备屏幕上的图像渲染、网络时间同步以及触发蜂鸣器等物理警报的能力。
后端以容器化环境提供，专为使用 Docker 和 Compose 进行部署而设计。
Features
- Cloud Push Notification Deliveries - Functions as a centralized server for delivering instant push notifications to both mobile devices and IoT hardware.
- Appless Deliveries - Delivers push notifications to mobile devices without requiring a dedicated client application installed on the handset.
- Appless Notifications - Sends instant alerts to mobile devices without requiring a dedicated application installed on the handset.
- IoT Notification Messaging - Sends real-time text and image notifications to smart hardware via the MQTT protocol for physical alerts.
- IoT Notification Delivery - Sends real-time text and image notifications to smart hardware using the MQTT protocol for physical alerts.
- MQTT Traffic Routing - Uses an MQTT publish-subscribe model to route real-time text and image notifications to IoT hardware.
- Appless Notification Systems - Utilizes native OS capabilities to receive notifications via QR code setup instead of app installs.
- Self-Hosted Push Notification Platforms - Provides a self-hosted server for sending instant alerts to mobile devices and hardware without a dedicated client app.
- Appless Receivers - Provides a lightweight mechanism to receive notifications on mobile devices without installing a dedicated client application.
- Self-Hosted - Provides a private, self-hosted backend using containers to manage and route custom alerts.
- API Key Management - Provides a management suite for creating and rotating secure API keys to route messages to specific devices.
- Notification Pipeline Authorization - Secures the notification pipeline by requiring unique API keys to validate requests from third-party senders.
- Device Registration Services - Links physical hardware and mobile clients to user accounts using unique registration tokens.
- MQTT Notification Integrations - Functions as a messaging bridge that pushes text and image alerts to smart hardware via MQTT.
- Self-Hosted Deployments - Allows deployment of a private backend instance using containers for full control over data and delivery.
- IoT Image Rendering - Renders images on IoT device screens by sending image URLs to a dedicated topic.
- Push Notification Forwarding - Routes alerts from third-party platforms to personal devices using custom JSON formats to bridge different systems.
- Topic-Based Messaging - Routes specific content types like images or text to targeted devices using themed communication channels.
- API Key Lifecycle Management - Provides administrative tools to create, rename, and rotate API keys used to authorize and route notifications.
- Webhook Integrations - Provides a mechanism to receive and process custom JSON alerts from third-party platforms via webhooks.
