diff --git a/Dockerfile b/Dockerfile
index bbfb962..b65529b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,6 +13,10 @@ RUN \
   ln -s /usr/bin/php82 /usr/bin/php && \ 
   wget -O - https://github.com/glpi-project/glpi/releases/download/${GLPI_VERSION}/glpi-${GLPI_VERSION}.tgz | tar xz -C /var/www
 
+# this are needed if you want to manually install GLPI from git
+# RUN \
+#   apk add patch npm gettext
+
 COPY rootfs /
 
 # config test