\ProvidesPackage{languages-fonts} \usepackage{polyglossia} \newfontfamily\greekfont[Script=Greek]{Linux Libertine O} \newfontfamily\greekfontsf[Script=Greek]{Linux Libertine O} \newfontfamily\greekfonttt[ Script=Default, Scale=MatchLowercase, Path = assets/fonts/, Extension = .ttf, UprightFont = *-Regular, BoldFont=*-Bold, ItalicFont=*-Italic, BoldItalicFont=*-BoldItalic ]{Hack} \setdefaultlanguage{greek} \setotherlanguage{english}