update docu

README.md

@@ -2,23 +2,12 @@
 
 [![Sponsored by betadots GmbH](https://img.shields.io/badge/Sponsored%20by-betadots%20GmbH-blue.svg)](https://www.betadots.de)
 [![License](https://img.shields.io/github/license/voxpupuli/container-puppetserver.svg)](https://github.com/voxpupuli/container-puppetserver/blob/main/LICENSE)
+[![CI](https://github.com/voxpupuli/container-puppetserver/actions/workflows/ci.yaml/badge.svg)](https://github.com/voxpupuli/container-puppetserver/actions/workflows/ci.yaml)
 
 This project hosts the Dockerfile and the required scripts to build a Puppet Server container image.
 
-For compose file see: [CRAFTY](https://github.com/voxpupuli/crafty)
+For compose file see: [CRAFTY](https://github.com/voxpupuli/crafty/tree/main/puppet/oss)
 
 ## How to build the container
 
-If you wanna build for example puppetserver 7.13.0, you can do it like this:
-Check the latest deb package version [here](https://apt.puppet.com/pool/jammy/puppet7/p/puppetserver/index.html). The container is Ubuntu 22.04 at the moment.
-
-If you checked the version and it is available as Ubuntu package, just create a tag and push it.
-
-```bash
-git tag 7.13.0
-git push --tags
-```
-
-The build will be triggerd on any new tag. The tag has to match the version, because it is used internally as version referrence.
-
-The build system watches for tags which begin with a 7 for puppet7-release and 8 for puppet8-release.
+[see here](https://github.com/voxpupuli/crafty/blob/main/docs/how-to-build.md)