This is a very simple tool to convert the old Teams connector webhook calls to the new workflow webhook calls
It's on Docker Hub, if you dont want to build it yourself.
https://hub.docker.com/repository/docker/tabisch/uptime-kuma-teams-webhook-shim/general
Copy the container definition from compose.yaml into the same stack as Uptime Kuma and deploy.
Open Container Website.
http://your-docker-host:7000
Paste Webhook URL to top box.
If you run the shim in the same docker network as the kuma instance you can check the "Docker internal?" to stay internal.
Click the "convert" button.
Copy the converted URL and paste it in to the Webhook-Text box in Uptime Kuma.
I've thrown this togehter in about two hours and only tested it for myself.
Logging does not exist.
If there are bug, let me know.