[Bug]: CPackDeb.cmake may only be used by CPack internally.

[IMurzich]

⚠️ Before submitting, please verify the following: ⚠️

• This is a bug, not a question or a configuration issue.
• This issue is not already reported on Github (I've searched it).
• Nextcloud Server and Desktop Client are up to date. See Server Maintenance and Release Schedule and Desktop Releases for supported versions.
• I agree to follow Nextcloud's Code of Conduct

Bug description

$cd build
$cmake ..
$make
$cpack -G DEB
CPack: Create package using DEB
CPack: Install projects
CPack: - Run preinstall target for: client
CPack: - Install project: client []
CPack: Create package
CMake Error at /usr/share/cmake-3.30/Modules/Internal/CPack/CPackDeb.cmake:10 (message):
CPackDeb.cmake may only be used by CPack internally.

CPack Error: Error while execution CPackDeb.cmake
CPack Error: Problem compressing the directory
CPack Error: Error when generating package: client

Steps to reproduce

1. clone or update to master (commit 2997388)
2. make
3. cpack -G DEB

Expected behavior

deb package created

Which files are affected by this bug

CMakeLists.txt

Operating system

Linux

Which version of the operating system you are running.

KDE neon 6.2

Package

Compiled it myself

Nextcloud Server version

29.0.6

Nextcloud Desktop Client version

master

Is this bug present after an update or on a fresh install?

Fresh desktop client install

Are you using the Nextcloud Server Encryption module?

Encryption is Disabled

Are you using an external user-backend?

• Default internal user-backend
• LDAP/ Active Directory
• SSO - SAML
• Other

Nextcloud Server logs

Additional info

No response