diff --git a/.gitignore b/.gitignore
index 784a0d0..8906b1a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,12 @@
 .coverage
 
 venv
+
+*.aux
+*.log
+*.nav
+*.out
+*.pdf
+*.snm
+*.synctex.gz
+*.toc
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8eda85e..9d92de0 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,7 @@
 stages:
   - linting
   - test
+  - compile_slides
 
 
 flake8:
@@ -27,3 +28,22 @@ test:
   before_script:
     - pip install pytest pytest-cov --no-cache-dir
   script: pytest --showlocals --cov=main --cov=main_test --cov-report=term-missing .
+
+slides:
+  stage: compile_slides
+  image: aergus/latex
+  before_script:
+    - 'which ssh-agent || ( apt-get update -y && apt-get install openssh-client -y )'
+    - eval $(ssh-agent -s)
+    - echo "$SSH_KEY" | tr -d '\r' | ssh-add - > /dev/null
+    - mkdir -p ~/.ssh
+    - chmod 0700 ~/.ssh
+    - ssh-keyscan ynerant.fr >> ~/.ssh/known_hosts
+    - chmod 0644 ~/.ssh/known_hosts
+  script:
+    - latexmk -cd -pdf slides/seminaire-ci.tex
+    - scp slides/seminaire-ci.pdf gitlab-ci@ynerant.fr:gitlab-ftp/seminaire-ci.pdf
+  artifacts:
+    paths:
+      - slides/seminaire-ci.pdf
+    expire_in: 1 mo
diff --git a/slides/beamerthemecrans.sty b/slides/beamerthemecrans.sty
new file mode 100644
index 0000000..8a06323
--- /dev/null
+++ b/slides/beamerthemecrans.sty
@@ -0,0 +1,132 @@
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%% BEAMER THEME FOR CRANS %%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% place in same folder as your .tex
+% \usetheme{ens} in preamble
+% also need crans-logo.png
+
+\NeedsTeXFormat{LaTeX2e}[1994/06/01]
+\ProvidesPackage{ensbeamer}[2019/09/04 Beamer Theme]
+\RequirePackage{tikz}
+\RequirePackage{xcolor}
+
+\makeatletter
+\newif\if@section\@sectionfalse
+\DeclareOption{sectiontitle}{
+  \@sectiontrue
+}
+
+\ProcessOptions\relax
+
+\definecolor{rougecrans}{RGB}{207,14,34} % rougecrans !
+
+\setbeamercolor{structure}{fg=rougecrans}
+%\setbeamercolor{sidebar}{fg=rougecrans,bg=white}
+\setbeamercolor{sidebar}{bg=white,fg=rougecrans}
+%\setbeamercolor{title in sidebar}{fg=white}
+%\setbeamercolor{section in sidebar}{fg=white}
+ \setbeamercolor{section in sidebar shaded}{fg=rougecrans!40}
+ \setbeamercolor{subsection in sidebar}{fg=rougecrans}
+ \setbeamercolor{subsection in sidebar shaded}{fg=rougecrans!60}
+ \setbeamercolor{frametitle}{fg=rougecrans,bg=white}
+
+\def\swidth{2cm}
+
+%
+% -----------------------------
+% Title Page
+
+\setbeamerfont{title}{size=\huge}
+\setbeamerfont{author}{size=\large}
+\setbeamerfont{institut}{size=\Large}
+\setbeamerfont{subtitle}{size=\Large}
+\setbeamerfont{date}{size=\Large}
+\setbeamertemplate{title page}{%
+\begin{tikzpicture}[remember picture,overlay]
+\fill[white]
+  (current page.north west) rectangle (current page.south east);
+\node
+  at ([yshift=+.15\textheight]current page.center) (title)
+  {\usebeamerfont{title}\textcolor{rougecrans}{\inserttitle}};
+
+\node[below=2em]
+  at(title) (subtitle)
+  {\usebeamerfont{subtitle}\textcolor{rougecrans}{\insertsubtitle}};
+
+\node
+  at ([yshift=-70pt]current page.center) (institute)
+  {\usebeamerfont{institute}\textcolor{rougecrans}{\insertdate}};
+
+\node
+  at ([yshift=-50pt]current page.center) (author)
+  {\usebeamerfont{author}\textcolor{rougecrans}{\insertauthor}};
+
+\node [opacity=.15] at (current page.center) {\includegraphics[height=0.9\textheight]{crans-logo} };
+
+\end{tikzpicture}
+}
+
+
+
+%
+% --------------------------------------
+% Sidebar
+
+\useoutertheme[height=0pt,width=\swidth, hideothersubsections]{sidebar}
+
+\setbeamertemplate{sidebar left}
+{
+  {\vspace{0.9em}
+\hspace{-0.4em}
+    \begin{minipage}{\swidth}
+      \centering
+      \insertlogo
+    \end{minipage}
+  \usebeamerfont{title in sidebar}%
+    \vskip1em%
+    \usebeamercolor[fg]{title in sidebar}%
+    \insertshorttitle[width=\swidth,center,respectlinebreaks]\par%
+    \vskip.5em%
+  }%
+  \insertverticalnavigation{\swidth}%
+  \vfill
+  \hbox to2cm{\hskip0.6cm\usebeamerfont{section in sidebar} \strut\usebeamercolor[fg]{section in    sidebar}\insertframenumber/\inserttotalframenumber\hfill}%
+  \vskip3pt%
+}%
+
+
+% --------------------------------------------------------------------------
+% Section as frame title
+\if@section
+\addtobeamertemplate{frametitle}{
+   \let\insertframetitle\insertsectionhead}{}
+\addtobeamertemplate{frametitle}{
+   \let\insertframesubtitle\insertsubsectionhead}{}
+
+\makeatletter
+ \CheckCommand*\beamer@checkframetitle{\@ifnextchar\bgroup\beamer@inlineframetitle{}}
+  \renewcommand*\beamer@checkframetitle{\global\let\beamer@frametitle\relax\@ifnextchar\bgroup\beamer@inlineframetitle{}}
+
+  \fi
+
+\setbeamertemplate{caption}{\raggedright\insertcaption\par}
+\setbeamertemplate{navigation symbols}[horizontal]
+
+% ---------------------------------------------------
+% BLOC
+
+\setbeamertemplate{blocks}[rounded][shadow=false]
+\setbeamercolor{block body}{fg=black,bg=rougecrans!20}
+\setbeamercolor{block title}{fg=black,bg=rougecrans!40}
+
+\setbeamercolor{block body example}{fg=black,bg=gray!40}
+\setbeamercolor{block title example}{fg=black,bg=gray}
+
+\setbeamercolor{block body alerted}{fg=black,bg=blue!40}
+\setbeamercolor{block title alerted}{fg=black,bg=blue}
+
+\setbeamercolor{subitem}{fg=rougecrans!20}
+
+\makeatother
+% LOGO :
+\logo{\includegraphics[width=\swidth]{crans-logo.png}}
diff --git a/slides/crans-logo.png b/slides/crans-logo.png
new file mode 100644
index 0000000..581c403
Binary files /dev/null and b/slides/crans-logo.png differ
diff --git a/slides/seminaire-ci.tex b/slides/seminaire-ci.tex
new file mode 100644
index 0000000..ec03f8e
--- /dev/null
+++ b/slides/seminaire-ci.tex
@@ -0,0 +1,68 @@
+\documentclass[handout,aspectratio=169]{beamer}
+
+\usepackage[T1]{fontenc}
+\usepackage[utf8]{inputenc}
+\usepackage{lmodern}
+\usepackage[francais]{babel}
+\usepackage{graphicx}
+
+\usetheme[sectiontitle]{crans}
+
+\title{Automatisez vos tâches avec une intégration continue}
+\subtitle{Séminaire CRANS}
+\author[]{\textsc{Yohann D'ANELLO}}
+\date{11 février 2021}
+
+
+\begin{document}
+\begin{frame}
+   \maketitle
+\end{frame}
+
+\begin{frame}
+  \tableofcontents[subsubsectionstyle=hide]
+\end{frame}
+
+\section{Example}
+
+\subsection{Block}
+
+\begin{frame}
+  \begin{block}{Title block}
+    Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
+  \end{block}
+  \begin{block}{}
+    No title Block \\
+    Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
+  \end{block}
+  \begin{exampleblock}{Example Block}
+    Example text (ugly)
+  \end{exampleblock}
+  \begin{alertblock}{Alert Block}
+    Alert Text
+  \end{alertblock}
+\end{frame}
+
+\subsection{Lists}
+
+\begin{frame}
+  \begin{itemize}
+    \item Item 1
+    \item Item 2
+      \begin{itemize}
+        \item Subitem 1
+        \item Subitem 2
+      \end{itemize}
+  \end{itemize}
+  \begin{enumerate}
+    \item item 1
+      \begin{enumerate}
+        \item item 1.1
+      \end{enumerate}
+    \item
+    \item
+    \item
+  \end{enumerate}
+
+\end{frame}
+\end{document}