install-debian.sh: add preparation of mkdocs-based internal documentation

install-debian.sh

@@ -15,6 +15,8 @@ ensure_installed_pythonenv_wrapper=1
 
 install_mta=""
 
+try_install_docu=1
+
 #
 
 install_db=""
@@ -412,6 +414,16 @@ else
         touch "$fod_dir/debug.log"
         chown -R fod: "$fod_dir/log" "$fod_dir/logs" "$fod_dir/debug.log"
 
+        if [ "$try_install_docu" = 1 ]; then
+          echo "trying to install mkdocs-based documentation" 1>&2
+          (
+            set -e
+            which mkdocs 2>/dev/null >/dev/null || apt-get install mkdocs
+            cd "$fod_dir" && mkdocs build
+            true # in case of failure override failure status, as the documentation is non-essential
+          )
+        fi
+
         #./manage.py syncdb --noinput
         #mkdir -p /srv/flowspy/static/
         mkdir -p "$static_dir"