[Feature]: Add helm Chart and Docker image

[smallc2009]

Describe the feature request

Thanks for forking and maintaining the project.

It would be good if you can add the helm chart and docker image for this project like signalilo does.

[martialblog]

Hi, thanks for the feedback.

A Containerfile can be found in the repo and we already have an image ready in the GitHub Container registry:

• https://github.com/NETWAYS/alertmanager-icinga-bridge/blob/main/Dockerfile
• https://github.com/NETWAYS/alertmanager-icinga-bridge/pkgs/container/alertmanager-icinga-bridge

Regarding the Helm chart, currently we do not plan to add a chart. But if someone is willing to create one I'll gladly add a link to it in the repo.