\documentclass{article}

% Make PDFLaTeX builds reproducible
\pdfinfoomitdate=1
\pdfsuppressptexinfo=-1
\pdftrailerid{}

\usepackage{graphics}

% Title info
\title{Smile}
\author{You}
\date{Some day}

\begin{document}
    \maketitle

    \includegraphics{smile.pdf}

    \input{generated.tex}
\end{document}
