push post-install to test

configs/debian-12-preseed.cfg

@@ -174,6 +174,10 @@ d-i grub-installer/bootdev  string default
 ### Finishing up the installation
 d-i pressed/late_command string\
     in-target /bin/bash -c 'echo debian > /etc/hostname'
+    cd /tmp; \
+    git clone https://git.legaragenumerique.fr/GARAGENUM/post-install-debian; \
+    cd post-install-debian && bash ./install.sh; \
+	echo "script de post install appliqué"
 
 # This is how to make the installer shutdown when finished, but not
 # reboot into the installed system.