main.tex

\documentclass[ngerman, fontsize=12pt,numbers=noenddot]{tudscrreprt}
\iftutex
	\usepackage{fontspec}
\else
	\usepackage[T1]{fontenc}
	\usepackage{hyphsubst}
\fi

\include{latex_preamble/packages}
\include{latex_preamble/config}

\begin{document}
    
    \subimport{document/front_matter}{front_matter}
	
	\newpage
	\pagenumbering{arabic}
	\TUDoptions{cdfoot = True} % Kapitelname in Fußzeile anzeigen
    
    \subimport{document/body_text}{body_text}
    
    \newpage
	\phantomsection
    \addcontentsline{toc}{chapter}{Literatur}
	\printbibliography

	\appendix
	\subimport{document/appendix}{appendix}

\end{document}