Notifications

Self-Hosting Diun: Docker Image Update Notifications You’re running twenty Docker containers. One of them just got a critical security patch upstream. How long until you notice? If you’re using Watchtower, the answer is “automatically — it’ll update itself.” But automatic updates aren’t always what you want. Maybe you run a database that needs careful migration steps. Maybe you’ve been burned by a breaking change at 3 AM. Maybe you just want to know before you act. ...

Every self-hosted setup eventually needs notifications. Watchtower updated a container? You want to know. Backup failed? Alert me. Server disk at 90%? Send a push notification to my phone. Most people use Pushover ($5 one-time), ntfy (hosted service), or Discord webhooks. But if you’re self-hosting everything else, why not self-host your notifications too? Gotify is a simple, self-hosted push notification server with a clean web UI, Android app, and dead-simple REST API. One curl command sends a notification to your phone. ...

When you’re self-hosting critical services, you need to know immediately when something goes down. Uptime Kuma is a beautiful, self-hosted monitoring tool that watches your services 24/7. This guide shows you how to set up Uptime Kuma to monitor everything from websites to Docker containers to API endpoints. What is Uptime Kuma? Uptime Kuma is an open-source uptime monitoring and status page tool. Think of it as your personal UptimeRobot or Pingdom, but self-hosted. ...