diff --git a/conf/app.src b/conf/app.src
deleted file mode 100644
index 06a7e96..0000000
--- a/conf/app.src
+++ /dev/null
@@ -1,7 +0,0 @@
-SOURCE_URL=https://github.com/moodle/moodle/archive/v4.1.1.zip
-SOURCE_SUM=6f4650e20e42ac9bac70f85d2db02c36682456ad5a39715464a59abcfe536b3d
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=zip
-SOURCE_IN_SUBDIR=true
-SOURCE_FILENAME=moodle.zip
-SOURCE_EXTRACT=true
diff --git a/manifest.toml b/manifest.toml
index 43d217e..f9cfed5 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -17,7 +17,7 @@ admindoc = "https://docs.moodle.org/400/en/Main_page"
 code = "https://github.com/moodle/moodle"
 
 [integration]
-yunohost = ">= 11.1.12"
+yunohost = ">= 11.1.15"
 architectures = "all"
 multi_instance = true
 ldap = true
@@ -49,6 +49,14 @@ ram.runtime = "50M"
     example = "moodle"
 
 [resources]
+
+    [resources.sources]
+
+        [resources.sources.main]
+        url = "https://github.com/moodle/moodle/archive/v4.1.1.zip"
+        sha256 = "6f4650e20e42ac9bac70f85d2db02c36682456ad5a39715464a59abcfe536b3d"
+        autoupdate.strategy = "latest_github_tag"
+
     [resources.system_user]
 
     [resources.install_dir]
diff --git a/scripts/install b/scripts/install
index 3c8570e..4659de6 100644
--- a/scripts/install
+++ b/scripts/install
@@ -15,6 +15,7 @@ source /usr/share/yunohost/helpers
 
 email=$(ynh_user_get_info --username=$admin --key=mail)
 password=$(ynh_string_random --length=30)
+
 fpm_footprint="low"
 fpm_free_footprint=0
 fpm_usage="low"
@@ -23,7 +24,6 @@ fpm_usage="low"
 # STORE SETTINGS FROM MANIFEST
 #=================================================
 
-ynh_app_setting_set --app=$app --key=site_name --value=$site_name
 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
 ynh_app_setting_set --app=$app --key=fpm_usage --value=$fpm_usage
diff --git a/scripts/remove b/scripts/remove
index ac048ae..a469898 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -10,28 +10,18 @@ source _common.sh
 source /usr/share/yunohost/helpers
 
 #=================================================
-# REMOVE NGINX CONFIGURATION
+# REMOVE SYSTEM CONFIGURATIONS
 #=================================================
-ynh_script_progression --message="Removing NGINX web server configuration..." --weight=1
+# REMOVE SYSTEMD SERVICE 
+#=================================================
+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=20
-
 # Remove the dedicated PHP-FPM config
 ynh_remove_fpm_config
 
-#=================================================
-# SPECIFIC REMOVE
-#=================================================
-# REMOVE VARIOUS FILES
-#=================================================
-ynh_script_progression --message="Removing various files..." --weight=2
-
 # Remove a cron file
 ynh_secure_remove --file="/etc/cron.d/$app"
 
diff --git a/scripts/restore b/scripts/restore
index 7327a7b..d52fdae 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -29,34 +29,23 @@ ynh_restore_file --origin_path="$data_dir" --not_mandatory
 
 chown -R $app:www-data "$data_dir"
 
-#=================================================
-# RESTORE THE PHP-FPM CONFIGURATION
-#=================================================
-ynh_script_progression --message="Restoring PHP-FPM configuration..." --weight=1
-
-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=$phpversion
-
-#=================================================
-# RESTORE THE NGINX CONFIGURATION
-#=================================================
-ynh_script_progression --message="Restoring the NGINX configuration..." --weight=1
-
-ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
-
 #=================================================
 # RESTORE THE POSTGRESQL DATABASE
 #=================================================
-ynh_script_progression --message="Restoring the PostgreSQL database..." --weight=47
+ynh_script_progression --message="Restoring the PostgreSQL database..." --weight=10
 
 ynh_psql_connect_as --user=$db_user --password=$db_pwd --database=$db_name < ./db.sql
 
 #=================================================
-# RESTORE VARIOUS FILES
+# RESTORE SYSTEM CONFIGURATIONS
 #=================================================
-ynh_script_progression --message="Restoring various files..." --weight=3
+# RESTORE THE PHP-FPM CONFIGURATION
+#=================================================
+ynh_script_progression --message="Restoring system configurations related to $app..." --weight=1
+
+ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
+
+ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
 ynh_restore_file --origin_path="/etc/cron.d/$app"
 chown root: "/etc/cron.d/$app"
diff --git a/scripts/upgrade b/scripts/upgrade
index ee92795..153752e 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -12,7 +12,6 @@ source /usr/share/yunohost/helpers
 #=================================================
 # CHECK VERSION
 #=================================================
-ynh_script_progression --message="Checking version..."
 
 upgrade_type=$(ynh_check_app_version_changed)
 
@@ -83,21 +82,20 @@ 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=1
 
 # 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
 
+ynh_add_config --template="../conf/cron" --destination="/etc/cron.d/$app"
+chown root: "/etc/cron.d/$app"
+chmod 644 "/etc/cron.d/$app"
+
 #=================================================
 # SPECIFIC UPGRADE
 #=================================================
@@ -124,15 +122,6 @@ chmod 750 "$install_dir"
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
-#=================================================
-# ADD CRON JOB
-#=================================================
-ynh_script_progression --message="Adding cron job..." --weight=4
-
-ynh_add_config --template="../conf/cron" --destination="/etc/cron.d/$app"
-chown root: "/etc/cron.d/$app"
-chmod 644 "/etc/cron.d/$app"
-
 #=================================================
 # END OF SCRIPT
 #=================================================