diff --git a/scripts/install b/scripts/install
index e676fb3..1e1d872 100755
--- a/scripts/install
+++ b/scripts/install
@@ -20,7 +20,6 @@ fpm_usage="low"
 #=================================================
 # STORE SETTINGS FROM MANIFEST
 #=================================================
-ynh_script_progression --message="Storing installation settings..." --weight=1
 
 ynh_app_setting_set --app=$app --key=fpm_footprint --value=$fpm_footprint
 ynh_app_setting_set --app=$app --key=fpm_free_footprint --value=$fpm_free_footprint
@@ -35,32 +34,19 @@ ynh_script_progression --message="Setting up source files..." --weight=3
 ynh_setup_source --dest_dir="$install_dir"
 
 # Set permissions to app files
-chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
 #=================================================
-# PHP-FPM CONFIGURATION
+# SYSTEM CONFIGURATION
 #=================================================
-ynh_script_progression --message="Configuring PHP-FPM..." --weight=1
+ynh_script_progression --message="Adding system configurations related to $app ..." --weight=3
 
 # Create a dedicated PHP-FPM config
 ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint
 
-#=================================================
-# NGINX CONFIGURATION
-#=================================================
-ynh_script_progression --message="Configuring NGINX web server..." --weight=2
-
 # Create a dedicated NGINX config
 ynh_add_nginx_config
 
-#=================================================
-# GENERIC FINALIZATION
-#=================================================
-# SETUP LOGROTATE
-#=================================================
-ynh_script_progression --message="Configuring log rotation..." --weight=1
-
 # Use logrotate to manage application logfile(s)
 ynh_use_logrotate
 
diff --git a/scripts/remove b/scripts/remove
index f7ee968..430db72 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -10,25 +10,15 @@ source _common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================
-# REMOVE LOGROTATE CONFIGURATION
+# REMOVE SYSTEMD SERVICE
 #=================================================
-ynh_script_progression --message="Removing logrotate configuration..." --weight=1
-
-# Remove the app-specific logrotate config
-ynh_remove_logrotate
-
-#=================================================
-# REMOVE NGINX CONFIGURATION
-#=================================================
-ynh_script_progression --message="Removing NGINX web server configuration..." --weight=2
+ynh_script_progression --message="Removing system configurations related to $app..." --weight=1
 
 # Remove the dedicated NGINX config
 ynh_remove_nginx_config
 
-#=================================================
-# REMOVE PHP-FPM CONFIGURATION
-#=================================================
-ynh_script_progression --message="Removing PHP-FPM configuration..." --weight=1
+# Remove the app-specific logrotate config
+ynh_remove_logrotate
 
 # Remove the dedicated PHP-FPM config
 ynh_remove_fpm_config
diff --git a/scripts/restore b/scripts/restore
index cc906df..5b6ef7a 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -18,39 +18,26 @@ ynh_script_progression --message="Restoring the app main directory..." --weight=
 ynh_restore_file --origin_path="$install_dir"
 
 # Set permissions to app files
-chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
 #=================================================
-# RESTORE THE PHP-FPM CONFIGURATION
+# RESTORE SYSTEM CONFIGURATIONS
 #=================================================
-ynh_script_progression --message="Restoring the PHP-FPM configuration..." --weight=1
+ynh_script_progression --message="Restoring the PHP-FPM configuration..." --weight=4
 
 ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
-
-# Recreate a dedicated php-fpm config
 ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint --phpversion=$phpversion
 
-#=================================================
-# RESTORE THE NGINX CONFIGURATION
-#=================================================
-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"
 
-#=================================================
-# RESTORE THE LOGROTATE CONFIGURATION
-#=================================================
-ynh_script_progression --message="Restoring the logrotate configuration..." --weight=1
-
 ynh_restore_file --origin_path="/etc/logrotate.d/$app"
 
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
-# RELOAD NGINX AND PHP-FPM
+# RELOAD NGINX AND PHP-FPM OR THE APP SERVICE
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server and PHP-FPM..." --weight=1
+ynh_script_progression --message="Reloading NGINX web server and $app's service..." --weight=1
 
 ynh_systemd_action --service_name=php$phpversion-fpm --action=reload
 ynh_systemd_action --service_name=nginx --action=reload
diff --git a/scripts/upgrade b/scripts/upgrade
index 0301cb9..716f237 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -51,32 +51,19 @@ then
 fi
 
 # Set permissions to app files
-chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
 #=================================================
-# PHP-FPM CONFIGURATION
+# REAPPLY SYSTEM CONFIGURATIONS
 #=================================================
-ynh_script_progression --message="Upgrading PHP-FPM configuration..." --weight=1
+ynh_script_progression --message="Upgrading system configurations related to $app..." --weight=5
 
 # Create a dedicated PHP-FPM config
 ynh_add_fpm_config --phpversion=$phpversion --usage=$fpm_usage --footprint=$fpm_footprint
 
-#=================================================
-# NGINX CONFIGURATION
-#=================================================
-ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=1
-
 # Create a dedicated NGINX config
 ynh_add_nginx_config
 
-#=================================================
-# GENERIC FINALIZATION
-#=================================================
-# SETUP LOGROTATE
-#=================================================
-ynh_script_progression --message="Upgrading logrotate configuration..." --weight=1
-
 # Use logrotate to manage app-specific logfile(s)
 ynh_use_logrotate --non-append