Import Deb zammad Installation into Container

Hey,

I have backed up Zammad on the deb server:

[root@zammad backup]# bash zammad_backup.sh

# Zammad backup started - Fr 29. Nov 12:22:31 CET 2024!

creating file backup...
creating postgresql backup...

# Zammad backuped successfully - Fr 29. Nov 12:33:26 CET 2024!

I have reinstalled Zammad in the container on my new server
Now I am looking for a way to import the data

The information I have found so far was all old and I could not use it due to various errors.

Is there a current manual for this project?

I found this one:
https://github.com/zammad/zammad-docker-compose/tree/master/containers/zammad-backup

But it is not found anymore

current deb Version:4.0.x

postgres --version
postgres (PostgreSQL) 9.2.24

{
  "name" : "zammad.hsh-berlin.com",
  "cluster_name" : "elasticsearch",
  "cluster_uuid" : "YHPG021US9OtrbK2JV82bQ",
  "version" : {
    "number" : "7.9.2",
    "build_flavor" : "default",
    "build_type" : "rpm",
    "build_hash" : "d34da0ea4a966c4e49417f2da2f244e3e97b4e6e",
    "build_date" : "2020-09-23T00:45:33.626720Z",
    "build_snapshot" : false,
    "lucene_version" : "8.6.2",
    "minimum_wire_compatibility_version" : "6.8.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"
}