diff --git a/.github/workflows/latex.yml b/.github/workflows/latex.yml
index a8321cd6..4cfe0d15 100644
--- a/.github/workflows/latex.yml
+++ b/.github/workflows/latex.yml
@@ -1,5 +1,5 @@
 
-name: Compile Latex and Release PDF  
+name: Compile Latex and Release PDF
 
 
 on:
@@ -8,8 +8,8 @@ on:
       - 'v*'
     branches:
       - '*'
-    
-    
+
+
 jobs:
   build_latex:
     runs-on: ubuntu-latest
@@ -20,13 +20,17 @@ jobs:
     steps:
       - name: Set up Git repository
         uses: actions/checkout@v4
+      - name: Install hooks
+        run: |
+          sh ./setup-hooks.sh
+          git checkout
       - name: Compile LaTeX document
         uses: xu-cheng/latex-action@v3
         with:
           root_file: main.tex
           latexmk_shell_escape: true
           post_compile: "latexmk -c; rm -rf _minted*"
-        
+
       - name: Get Repository Name
         id: repo_name
         run: |
@@ -34,7 +38,7 @@ jobs:
           prefix=$(echo "${{ github.repository }}" | cut -d'/' -f2)
           echo "prefix=$prefix" >> "$GITHUB_OUTPUT"
           echo "pdf=$prefix-${{ github.ref_name }}.pdf" >> "$GITHUB_OUTPUT"
-      - 
+      -
         name: Rename PDF
         run: |
             mv main.pdf ${{ steps.repo_name.outputs.pdf }}
@@ -45,7 +49,7 @@ jobs:
           name: PDF
           path: ${{ steps.repo_name.outputs.pdf }}
 
-      - 
+      -
         name: Create Release
         id: create_release
         if: startsWith(github.ref, 'refs/tags/v')
diff --git a/hooks/post-commit b/hooks/post-commit
new file mode 100644
index 00000000..689d5f91
--- /dev/null
+++ b/hooks/post-commit
@@ -0,0 +1,33 @@
+#!/bin/sh
+# Copyright 2015 Brent Longborough
+# Part of gitinfo2 package Version 2
+# Release 2.0.7 2015-11-22
+# Please read gitinfo2.pdf for licencing and other details
+# -----------------------------------------------------
+# Post-{commit,checkout,merge} hook for the gitinfo2 package
+#
+# Get the first tag found in the history from the current HEAD
+FIRSTTAG=$(git describe --tags --always --dirty='-*' 2>/dev/null)
+# Get the first tag in history that looks like a Release
+RELTAG=$(git describe --tags --long --always --dirty='-*' --match 'v[0-9]*\.[0-9]*\.[0-9]*' 2>/dev/null)
+# Hoover up the metadata
+git --no-pager log -1 --date=short --decorate=short \
+    --pretty=format:"\usepackage[%
+        shash={%h},
+        lhash={%H},
+        authname={%an},
+        authemail={%ae},
+        authsdate={%ad},
+        authidate={%ai},
+        authudate={%at},
+        commname={%cn},
+        commemail={%ce},
+        commsdate={%cd},
+        commidate={%ci},
+        commudate={%ct},
+        refnames={%d},
+        firsttagdescribe={$FIRSTTAG},
+        reltag={$RELTAG}
+    ]{gitexinfo}" HEAD > .git/gitHeadInfo.gin
+
+cp .git/gitHeadInfo.gin gitHeadLocal.gin
\ No newline at end of file
diff --git a/main.tex b/main.tex
index 2ee156f1..ad9b2f83 100644
--- a/main.tex
+++ b/main.tex
@@ -3,17 +3,30 @@
 \usepackage{graphicx}
 \usepackage{xcolor}
 
-\usepackage{hyperref}
+\IfFileExists{.git/gitHeadInfo.gin}{
+    \usepackage[pcount,grumpy,mark,markifdirty]{gitinfo2}
+}{%
+    \usepackage[local,pcount,grumpy,mark,markifdirty]{gitinfo2}
+}
+
+\usepackage[bookmarksnumbered,bookmarksopen,linktocpage]{hyperref}
 
 \usepackage{minted}
 \usepackage{natbib}
 
-\CatchFileDef{\myversion}{|echo $VERSION}{}
+
+\title{Template Repository for Articles}
+\author{Christophe Prud'homme\thanks{Cemosis, IRMA UMR 7501, Université de Strasbourg, CNRS, France, \tt \href{mailto:christophe.prudhomme@cemosis.fr}{christophe.prudhomme@cemosis.fr}}}
+\date{\gitReln\  \gitAuthorDate\ (\gitAbbrevHash)}
 
 % Define custom color
 \definecolor{CustomBlue}{rgb}{0.25, 0.41, 0.88} % RoyalBlue
 % Set up hyperref with the custom citecolor
 \hypersetup{
+    pdftitle={\@title},
+    pdfauthor={\@author},
+    pdfsubject={\@subject},
+    pdfkeywords={mathematical and computational ophthalmology, finite element method, thermo-fluid dynamics, feelpp},
     colorlinks=true,
     citecolor=CustomBlue,
     linkcolor=black, % You can set this to any color you prefer
@@ -41,8 +54,6 @@
 
 \begin{document}
 
-\title{Template Repository for Articles\\ \small\tt Version \myversion}
-\author{Christophe Prud'homme\thanks{Cemosis, IRMA UMR 7501, Université de Strasbourg, CNRS, France, \tt \href{mailto:christophe.prudhomme@cemosis.fr}{christophe.prudhomme@cemosis.fr}}}
 \maketitle
 \tableofcontents
 
diff --git a/setup-hooks.sh b/setup-hooks.sh
new file mode 100755
index 00000000..3c34c16a
--- /dev/null
+++ b/setup-hooks.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+     
+
+for i in commit checkout merge; do
+    cp hooks/post-commit .git/hooks/post-$i
+    chmod +x .git/hooks/post-$i
+done