Read from an .ini-file

I am a complete newbie on scripting in NSIS, i wonder if i can include a file in the installation file let´s call it "ak.ini" with some information that i want to write in the registry. Could i do that? Please show me some code because i am new at this.

Thanks😕

Could any one show me an example of how to declare an variable and to read from the .ini file?

NSIS\Examples\Modern UI\InstallOptions.nsi