Install the base version 2.0.0 Installation and then update as describe below to this version.
Backup all the important data to make sure you can roll back
Do a backup as described here: 2.0.0 Backup
Update Docker images
If your server has a connection to the internet:
Request a login (username and password) for the Rentouch-Docker-Hub from Rentouch if you do not already have one.
If your server does not have a connection to the internet:
Install the updated offline installable images
Update PI-Server config files
On the host-system download the newest version (checkout https://binaries.rentouch.ch/on-premise to see all versions) of the PI-Server docker archive and extract it:
Run the updater. You have to pass the path to your PI-Server folder (which contains the docker-compose and all the data) as the first argument.
When the migration to the newest version is finished restart the pi-server by
As a last step: You can clean up by removing the installer