\documentclass{scrreprt}

\def\seepages{NA}
\def\lecturedate{NA}
\def\textbook{P\&S}
\def\lecturer{Nicolai Lang}
\providecommand{\gitversion}{NA}

\setcounter{chapter}{0}
\newcounter{lecture}
\setcounter{lecture}{0}
\newcounter{problemset}
\setcounter{problemset}{0}

\input{inc/packages}
\input{inc/settings}
\input{inc/commands}

\title{Quantum Field Theory}
\subtitle{Lecture Notes $\bullet$ Summer Term 2023}
\author{Nicolai Lang\thanks{nicolai.lang@itp3.uni-stuttgart.de}}
\affil{Institute for Theoretical Physics III\\University of Stuttgart}
\date{{\small Updated}~~~\today\\
{\small Version (Git Commit):~~~{\ttfamily\bfseries \gitversion}}\\
{\small Check for Updates:~~~\href{https://nl5.de/qft}{(->)~\ttfamily\bfseries{nl5.de/qft}}}\\
\vspace{3cm}%
\centering\includegraphics[width=6cm]{eep}%
\vspace{-10cm}%
}


\graphicspath{{./figures/}}

\begin{document}

\newgeometry{left=30mm,right=30mm, top=3cm, bottom=4cm}
\renewcommand*{\chapterpagestyle}{empty}
\pagestyle{empty}

%% Titlepage
\maketitle

%% TOC
\tableofcontents

\restoregeometry
\renewcommand*{\chapterpagestyle}{scrheadings}
\pagestyle{scrheadings}

%% Preliminaries
\input{data/preliminaries.tex}

%% *****************************************************************************
%% Content
%% *****************************************************************************

\input{data/classical_field_theory.tex}

\input{data/klein_gordon_field.tex}

\input{data/dirac_field.tex}

%% *****************************************************************************
%% Bibliography
%% *****************************************************************************

%% Add to TOC
\newpage\thispagestyle{empty}
\phantomsection\label{sec:bibliography}
\addcontentsline{toc}{chapter}{Bibliography}
\lohead{}
\rohead{\footnotesize\MakeUppercase{Bibliography}}

\bibliographystyle{bib/bibstyle}
{\footnotesize\bibliography{bib/QFT}}

\newpage

\end{document}