diff --git a/conf/app.src b/conf/app.src
deleted file mode 100644
index de556ed..0000000
--- a/conf/app.src
+++ /dev/null
@@ -1,6 +0,0 @@
-SOURCE_URL=https://github.com/datenstrom/yellow/archive/f3b9b7bc4cdf4fac2fda682dc1bcf57a7a5672e3.zip
-SOURCE_SUM=5bd2f016897d6a38cf342633250c6c6c3ccf41c7aa5214773b85b90b0aef2f79
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=zip
-SOURCE_IN_SUBDIR=true
-SOURCE_FILENAME=yellow.zip
diff --git a/manifest.toml b/manifest.toml
index 3aa3c54..00dcae6 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -17,7 +17,7 @@ admindoc = "https://datenstrom.se/yellow/help/"
 code = "https://github.com/datenstrom/yellow/"
 
 [integration]
-yunohost = ">= 11.1.7"
+yunohost = ">= 11.1.17"
 architectures = "all"
 multi_instance = true
 ldap = false
@@ -27,6 +27,13 @@ ram.build = "50M"
 ram.runtime = "50M"
 
 [install]
+
+    [resources.sources]
+
+        [resources.sources.main]
+        url = "https://github.com/datenstrom/yellow/archive/f3b9b7bc4cdf4fac2fda682dc1bcf57a7a5672e3.zip"
+        sha256 = "5bd2f016897d6a38cf342633250c6c6c3ccf41c7aa5214773b85b90b0aef2f79"
+
     [install.domain]
     type = "domain"
 
diff --git a/scripts/change_url b/scripts/change_url
index 518f1c0..124bf3a 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -9,84 +9,12 @@
 source _common.sh
 source /usr/share/yunohost/helpers
 
-#=================================================
-# RETRIEVE ARGUMENTS
-#=================================================
-
-old_domain=$YNH_APP_OLD_DOMAIN
-old_path=$YNH_APP_OLD_PATH
-
-new_domain=$YNH_APP_NEW_DOMAIN
-new_path=$YNH_APP_NEW_PATH
-
-#=================================================
-# BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
-#=================================================
-ynh_script_progression --message="Backing up the app before changing its URL (may take a while)..." --weight=1
-
-# Backup the current version of the app
-ynh_backup_before_upgrade
-ynh_clean_setup () {
-	# Remove the new domain config file, the remove script won't do it as it doesn't know yet its location.
-	ynh_secure_remove --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
-
-	# restore it if the upgrade fails
-	ynh_restore_upgradebackup
-}
-# Exit if an error occurs during the execution of the script
-ynh_abort_if_errors
-
-#=================================================
-# CHECK WHICH PARTS SHOULD BE CHANGED
-#=================================================
-
-change_domain=0
-if [ "$old_domain" != "$new_domain" ]
-then
-	change_domain=1
-fi
-
-change_path=0
-if [ "$old_path" != "$new_path" ]
-then
-	change_path=1
-fi
-
 #=================================================
 # MODIFY URL IN NGINX CONF
 #=================================================
 ynh_script_progression --message="Updating NGINX web server configuration..." --weight=2
 
-nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf
-
-# Change the path in the NGINX config file
-if [ $change_path -eq 1 ]
-then
-	# Make a backup of the original NGINX config file if modified
-	ynh_backup_if_checksum_is_different --file="$nginx_conf_path"
-	# Set global variables for NGINX helper
-	domain="$old_domain"
-	path_url="$new_path"
-	# Create a dedicated NGINX config
-	ynh_add_nginx_config
-fi
-
-# Change the domain for NGINX
-if [ $change_domain -eq 1 ]
-then
-	# Delete file checksum for the old conf file location
-	ynh_delete_file_checksum --file="$nginx_conf_path"
-	mv $nginx_conf_path /etc/nginx/conf.d/$new_domain.d/$app.conf
-	# Store file checksum for the new config file location
-	ynh_store_file_checksum --file="/etc/nginx/conf.d/$new_domain.d/$app.conf"
-fi
-
-#=================================================
-# RELOAD NGINX
-#=================================================
-ynh_script_progression --message="Reloading NGINX web server..." --weight=1
-
-ynh_systemd_action --service_name=nginx --action=reload
+ynh_change_url_nginx_config
 
 #=================================================
 # END OF SCRIPT
diff --git a/scripts/install b/scripts/install
index b0dfb56..039b27b 100644
--- a/scripts/install
+++ b/scripts/install
@@ -17,7 +17,6 @@ ynh_script_progression --message="Setting up source files..." --weight=7
 # Download, check integrity, uncompress and patch the source from app.src
 ynh_setup_source --dest_dir="$install_dir"
 
-chmod 750 "$install_dir"
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
diff --git a/scripts/restore b/scripts/restore
index ddd4353..0f1fced 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -16,7 +16,6 @@ ynh_script_progression --message="Restoring the app main directory..." --weight=
 
 ynh_restore_file --origin_path="$install_dir"
 
-chmod 750 "$install_dir"
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
@@ -26,7 +25,6 @@ chown -R $app:www-data "$install_dir"
 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_add_fpm_config --usage=low --footprint=low --phpversion=$phpversion
 
 ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 01bc51e..7c5f4db 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -27,7 +27,6 @@ then
 	ynh_setup_source --dest_dir="$install_dir" --keep="content media system/extensions"
 fi
 
-chmod 750 "$install_dir"
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
@@ -37,7 +36,7 @@ chown -R $app:www-data "$install_dir"
 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=low --footprint=low
+ynh_add_fpm_config --usage=low --footprint=low
 
 # Create a dedicated NGINX config
 ynh_add_nginx_config