Zabbix Server 6.4 installation on Debian Bookworm

[executor]

According to the installation instructions, I should be able to simply add the Zabbix Debian archive and then install but unfortunately the server package depends on packages that are not available in Debian 12/Bookworm:

$ sudo apt install zabbix-server-pgsql
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 zabbix-server-pgsql : Depends: libldap-2.4-2 (>= 2.4.7) but it is not installable
                       Depends: libssl1.1 (>= 1.1.1) but it is not installable
E: Unable to correct problems, you have held broken packages.

​$ sudo apt install zabbix-server-pgsql libldap-2.4-2 libssl1.1
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Package libldap-2.4-2 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
However the following packages replace it:
  libldap-common

Package libssl1.1 is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source

E: Package 'libldap-2.4-2' has no installation candidate
E: Package 'libssl1.1' has no installation candidate

Any ideas how to deal with this?

[executor]

I must have had some bogus setup in the apt sources.list. I found some hints in https://support.zabbix.com/browse/ZBX-23885 what to do:

$ sudo apt remove zabbix-release
$ curl -LO https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1%2Bdebian12_all.deb
$ sudo dpkg -i zabbix-release_6.4-1%2Bdebian12_all.deb
$ sudo apt update
$ sudo apt install zabbix-server-pgsql zabbix-frontend-php zabbix-apache-conf zabbix-sql-scripts zabbix-agent2

[executor]

I must have had some bogus setup in the apt sources.list. I found some hints in https://support.zabbix.com/browse/ZBX-23885 what to do:

$ sudo apt remove zabbix-release
$ curl -LO https://repo.zabbix.com/zabbix/6.4/debian/pool/main/z/zabbix-release/zabbix-release_6.4-1%2Bdebian12_all.deb
$ sudo dpkg -i zabbix-release_6.4-1%2Bdebian12_all.deb
$ sudo apt update
$ sudo apt install zabbix-server-pgsql zabbix-frontend-php zabbix-apache-conf zabbix-sql-scripts zabbix-agent2