diff --git a/README.md b/README.md
index c95115f..193b7e9 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 Online storage, file sharing platform and various other applications
 
-**Shipped version:** 22.2.0~ynh1
+**Shipped version:** 22.2.3~ynh1
 
 **Demo:** https://demo.nextcloud.com/
 
diff --git a/README_fr.md b/README_fr.md
index 54224bd..d4fa816 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -13,7 +13,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 Stockage en ligne, plateforme de partage de fichiers et diverses autres applications
 
-**Version incluse :** 22.2.0~ynh1
+**Version incluse :** 22.2.3~ynh1
 
 **Démo :** https://demo.nextcloud.com/
 
diff --git a/conf/config.json b/conf/config.json
index 70efa3f..9e1c8f0 100644
--- a/conf/config.json
+++ b/conf/config.json
@@ -12,7 +12,8 @@
       "password": ""
      },
     "hashing_default_password": true,
-    "localstorage.allowsymlinks": true
+    "localstorage.allowsymlinks": true,
+    "simpleSignUpLink.shown": false
   },
   "apps": {
     "user_ldap": {
diff --git a/conf/nginx.conf b/conf/nginx.conf
index 7970b97..af84758 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -21,11 +21,6 @@ location ^~ __PATH__/ {
   # Path to source
   alias __FINALPATH__/;
 
-  # Force usage of https
-  if ($scheme = http) {
-    rewrite ^ https://$server_name$request_uri? permanent;
-  }
-
   # Add headers to serve security related headers
   more_set_headers "Strict-Transport-Security: max-age=15768000; includeSubDomains; preload;";
   more_set_headers "Referrer-Policy: no-referrer";
diff --git a/manifest.json b/manifest.json
index 828abd9..f65f6d3 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Online storage, file sharing platform and various other applications",
         "fr": "Stockage en ligne, plateforme de partage de fichiers et diverses autres applications"
     },
-    "version": "22.2.0~ynh1",
+    "version": "22.2.3~ynh1",
     "url": "https://nextcloud.com",
     "upstream": {
         "license": "AGPL-3.0",
@@ -22,7 +22,7 @@
         "email": "pierre@kayou.io"
     },
     "requirements": {
-        "yunohost": ">= 4.2.8.3"
+        "yunohost": ">= 4.3.0"
     },
     "multi_instance": true,
     "services": [
diff --git a/scripts/_common.sh b/scripts/_common.sh
index a028c31..84a585a 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -3,10 +3,8 @@
 # COMMON VARIABLES
 #=================================================
 
-pkg_dependencies="imagemagick libmagickcore-6.q16-6-extra acl tar smbclient at"
-
 YNH_PHP_VERSION="7.3"
-extra_php_dependencies="php${YNH_PHP_VERSION}-bz2 php${YNH_PHP_VERSION}-imap php${YNH_PHP_VERSION}-gmp php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-json php${YNH_PHP_VERSION}-intl php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-apcu php${YNH_PHP_VERSION}-redis php${YNH_PHP_VERSION}-ldap php${YNH_PHP_VERSION}-imagick php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-igbinary php${YNH_PHP_VERSION}-bcmath"
+pkg_dependencies="imagemagick libmagickcore-6.q16-6-extra acl tar smbclient at php${YNH_PHP_VERSION}-bz2 php${YNH_PHP_VERSION}-imap php${YNH_PHP_VERSION}-gmp php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-json php${YNH_PHP_VERSION}-intl php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-apcu php${YNH_PHP_VERSION}-redis php${YNH_PHP_VERSION}-ldap php${YNH_PHP_VERSION}-imagick php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-mysql php${YNH_PHP_VERSION}-igbinary php${YNH_PHP_VERSION}-bcmath"
 
 #=================================================
 # EXPERIMENTAL HELPERS
diff --git a/scripts/backup b/scripts/backup
index 1a1944a..4127420 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -27,6 +27,7 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 domain=$(ynh_app_setting_get --app=$app --key=domain)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
+datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 
 #=================================================
 # DECLARE DATA AND CONF FILES TO BACKUP
@@ -84,7 +85,7 @@ ynh_backup --src_path="/etc/cron.d/$app"
 #=================================================
 ynh_print_info --message="Backing up data directory..."
 
-ynh_backup --src_path="/home/yunohost.app/${app}/data" --is_big
+ynh_backup --src_path="$datadir" --is_big
 
 #=================================================
 # END OF SCRIPT
diff --git a/scripts/install b/scripts/install
index 8306846..3ed8f22 100755
--- a/scripts/install
+++ b/scripts/install
@@ -104,7 +104,7 @@ ynh_system_user_create --username=$app
 ynh_script_progression --message="Configuring PHP-FPM..." --weight=50
 
 # Create a dedicated php-fpm config
-ynh_add_fpm_config --usage=medium --footprint=high --phpversion=$YNH_PHP_VERSION --package="$extra_php_dependencies"
+ynh_add_fpm_config --usage=medium --footprint=high --phpversion=$YNH_PHP_VERSION
 # Used by ynh_add_nginx_config
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
@@ -130,9 +130,12 @@ ynh_add_nginx_config
 #=================================================
 # CREATE THE DATA DIRECTORY
 #=================================================
+ynh_script_progression --message="Creating a data directory..." --weight=1
 
 # Define app's data directory
 datadir="/home/yunohost.app/$app/data"
+ynh_app_setting_set --app=$app --key=datadir --value=$datadir
+
 # Create app folders
 mkdir -p "$datadir"
 
diff --git a/scripts/remove b/scripts/remove
index b84d5bf..024ed93 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -19,6 +19,7 @@ app=$YNH_APP_INSTANCE_NAME
 domain=$(ynh_app_setting_get --app=$app --key=domain)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
+datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 
 #=================================================
 # STANDARD REMOVE
@@ -46,6 +47,17 @@ ynh_script_progression --message="Removing app main directory..." --weight=3
 # Remove the app directory securely
 ynh_secure_remove --file="$final_path"
 
+#=================================================
+# REMOVE DATA DIR
+#=================================================
+
+# Remove the data directory if --purge option is used
+if [ "${YNH_APP_PURGE:-0}" -eq 1 ]
+then
+	ynh_script_progression --message="Removing app data directory..." --weight=1
+	ynh_secure_remove --file="$datadir"
+fi
+
 #=================================================
 # REMOVE NGINX CONFIGURATION
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index a3067d4..425e580 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -28,6 +28,7 @@ path_url=$(ynh_app_setting_get --app=$app --key=path)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
+datadir=$(ynh_app_setting_get --app=$app --key=datadir)
 
 fpm_footprint=$(ynh_app_setting_get --app=$app --key=fpm_footprint)
 fpm_usage=$(ynh_app_setting_get --app=$app --key=fpm_usage)
@@ -100,7 +101,7 @@ ynh_script_progression --message="Reconfiguring PHP-FPM..." --weight=50
 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=$phpversion --package="$extra_php_dependencies"
+ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint --phpversion=$phpversion
 
 #=================================================
 # RESTORE THE CRON FILE
@@ -119,8 +120,6 @@ ynh_restore_file --origin_path="/etc/logrotate.d/$app"
 #=================================================
 ynh_script_progression --message="Restoring data directory..." --weight=2
 
-datadir="/home/yunohost.app/$app/data"
-
 # Use --not_mandatory for the data directory, because if the backup has been made with BACKUP_CORE_ONLY, there's no data into the backup.
 ynh_restore_file --origin_path="$datadir" --not_mandatory
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 8dfdcea..f4b2bae 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -50,6 +50,12 @@ if [ -z "$final_path" ]; then
 	ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 fi
 
+# If datadir doesn't exist, create it
+if [ -z "$datadir" ]; then
+    datadir=/home/yunohost.app/$app
+    ynh_app_setting_set --app=$app --key=datadir --value=$datadir
+fi
+
 # Remove the option backup_core_only if it's in the settings.yml file
 ynh_app_setting_delete --app=$app --key=backup_core_only
 
@@ -77,6 +83,11 @@ if ynh_legacy_permissions_exists; then
     ynh_app_setting_delete --app=$app --key=is_public
 fi
 
+# Create a permission if needed
+if ! ynh_permission_exists --permission="api"; then
+    ynh_permission_create --permission="api" --label="api" --url="re:$domain\/.well-known\/.*" --allowed="visitors" "all_users" --auth_header="false" --show_tile="false" --protected="true"
+fi
+
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
@@ -151,7 +162,7 @@ then
 fi
 
 # Recreate a dedicated PHP-FPM config
-ynh_add_fpm_config --phpversion=$phpversion --usage=$fpm_usage --footprint=$fpm_footprint --package="$extra_php_dependencies"
+ynh_add_fpm_config --phpversion=$phpversion --usage=$fpm_usage --footprint=$fpm_footprint
 
 # Delete existing ini configuration file (backward compatibility)
 if [ -f /etc/php/$phpversion/fpm/conf.d/20-$app.ini ]; then
diff --git a/scripts/upgrade.d/upgrade.last.sh b/scripts/upgrade.d/upgrade.last.sh
index 089cab2..b210a00 100755
--- a/scripts/upgrade.d/upgrade.last.sh
+++ b/scripts/upgrade.d/upgrade.last.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # Last available Nextcloud version
-next_version="22.2.0"
+next_version="22.2.3"
 
 # Nextcloud tarball checksum sha256
-nextcloud_source_sha256="273dba3ce43501b897e8b78996b50329e31da2b5402866ac20b318cdaddf3e1f"
+nextcloud_source_sha256="66a29a6a490738c0abedb677cb68c7c91fabab3e6419a3c99d8b406899eb942a"