main.tex

%! Author = kucera-lukas
%! Date = 4/13/22

% Options for packages loaded elsewhere
\PassOptionsToPackage{unicode}{hyperref}
\PassOptionsToPackage{hyphens}{url}
\PassOptionsToPackage{graphicx}{includegraphics}
%

\documentclass[11pt
]{article}
\usepackage{lmodern}
\usepackage{url}
\usepackage[a4paper, total={18cm, 25cm}]{geometry}
\usepackage{amssymb,amsmath}
\usepackage{ifxetex,ifluatex}
\usepackage[T1]{fontenc}
\usepackage[utf8]{inputenc}
\usepackage[czech]{babel}
\usepackage[parfill]{parskip}
\usepackage{textcomp}
\usepackage{xcolor,graphicx,grffile}
\usepackage{hyperref}
\usepackage{expl3}
\usepackage[backend=biber]{biblatex}
\usepackage{titlesec}
\usepackage{siunitx}

\setcounter{secnumdepth}{4}

\titleformat{\paragraph}
{\normalfont\normalsize\bfseries}{\theparagraph}{1em}{}
\titlespacing*{\paragraph}
{0pt}{3.25ex plus 1ex minus .2ex}{1.5ex plus .2ex}

\setcounter{secnumdepth}{4}
\setcounter{tocdepth}{4}

\graphicspath{ {../assets} }

\addbibresource{bibliography/bibliography.bib}

\setlength{\emergencystretch}{3em} % prevent overfull lines

\date{}

\begin{document}
    \input{src/title.tex}

    \tableofcontents

    \newpage

    \input{src/about.tex}
    \input{src/steganography.tex}
    \input{src/user.tex}
    \input{src/other.tex}
    \input{src/documentation.tex}

    \newpage

    \input{src/sources.tex}

    \newpage

    \printbibliography[heading=bibintoc]
\end{document}