diff --git a/README.md b/README.md
index ba07ba2..166c8b3 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ Fider is a feedback portal that helps teams collect and prioritize customer feed
 * Email required for administation (uses "magic links" instead of admin passwords)
 
 * You should manually configure the app after installation.
-* You should edit /opt/yunohost/fider/run_fider to add environment variables, e.g for Github integration
+* You should edit /var/www/fider/run_fider to add environment variables, e.g for Github integration
 
 ## Documentation and resources
 
diff --git a/README_fr.md b/README_fr.md
index 5d9163e..49b8b05 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -41,7 +41,7 @@ Fider is a feedback portal that helps teams collect and prioritize customer feed
 * Email required for administation (uses "magic links" instead of admin passwords)
 
 * You should manually configure the app after installation.
-* You should edit /opt/yunohost/fider/run_fider to add environment variables, e.g for Github integration
+* You should edit /var/www/fider/run_fider to add environment variables, e.g for Github integration
 
 ## Documentations et ressources
 
diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
index 7491d39..4642af8 100644
--- a/doc/DISCLAIMER.md
+++ b/doc/DISCLAIMER.md
@@ -3,4 +3,4 @@
 * Email required for administation (uses "magic links" instead of admin passwords)
 
 * You should manually configure the app after installation.
-* You should edit /opt/yunohost/fider/run_fider to add environment variables, e.g for Github integration
+* You should edit /var/www/fider/run_fider to add environment variables, e.g for Github integration
diff --git a/scripts/install b/scripts/install
index db0c41a..7b65a58 100755
--- a/scripts/install
+++ b/scripts/install
@@ -37,7 +37,7 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 ynh_script_progression --message="Validating installation parameters..." --weight=1
 
-final_path=/opt/yunohost/$app
+final_path=/var/www/$app
 test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
 
 # Register (book) web path
diff --git a/scripts/restore b/scripts/restore
index 1405c4b..1f1aaf2 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -88,7 +88,7 @@ ynh_install_app_dependencies $pkg_dependencies
 #=================================================
 # RESTORE THE NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Restoring the NGINX web server configuration..." --time --weight=1
+ynh_script_progression --message="Restoring the NGINX web server configuration..." --weight=1
 
 ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index ac1df36..7519f47 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -21,6 +21,8 @@ path_url=$(ynh_app_setting_get --app=$app --key=path)
 admin=$(ynh_app_setting_get --app=$app --key=admin)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
+db_user=$(ynh_app_setting_get --app=$app --key=db_user)
+db_pwd=$(ynh_app_setting_get --app=$app --key=psqlpwd)
 secret=$(ynh_app_setting_get --app=$app --key=secret)
 port=$(ynh_app_setting_get --app=$app --key=port)
 
@@ -98,7 +100,7 @@ ynh_install_app_dependencies $pkg_dependencies
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Upgrading NGINX web server configuration..." --time --weight=1
+ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=1
 
 # Create a dedicated NGINX config
 ynh_add_nginx_config