CI/CD pipeline for Seafile Client Build

I would like a CI/CD pipeline for the Seafile Desktop Client on Windows and MacOS.

These are the build manuals for the clients
https://manual.seafile.com/build_seafile/windows/
https://manual.seafile.com/build_seafile/osx/
https://manual.seafile.com/build_seafile/linux/

In addition, I would also like a offer for the Seafile client on Linux.

Offers for development only for Windows, MacOS or Linux are also possible

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In addition, it would be interesting to know if you can change anything in a closed source software like the Drive Client
https://www.seafile.com/en/download/
For example the icon / the name
Here again for Windows and MacOS and optionally Linux