diff --git a/README.md b/README.md
index 12385f9..e093db5 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ This is a work-in-progress Wallabag v2 package for YunoHost.
 
 **NB: Since @jeromelebleu is no longer maintaining this package, I (@lapineige) take over this repository. But I have limited time and experience, so feel free to help !**
 
-**Shipped version:** 2.1.4
+**Shipped version:** 2.2.2
 
 [Wallabag](https://www.wallabag.org/) is a self hostable Read-It-Later application allowing
 you to not miss any content anymore. Click, save, read it when you can.
@@ -24,8 +24,11 @@ this package:
 
 ## TODO
 
- * Improve the LDAP integration, see [#1](https://github.com/YunoHost-Apps/wallabag2_ynh/issues/1)
- * Write the `backup` / `restore` scripts (meanfile please make your own backup, e.g. with the export tool)
+ * Improve the LDAP integration, see [#1](https://github.com/YunoHost-Apps/wallabag2_ynh/issues/1). At the moment you have to apply a workaround to connect via OAuth (iOS, Chrome/Firefox plugin, etc.) by changing your user password:
+   * via the user interface and the recovery e-mail
+   * via CLI on the server: `cd /var/www/wallabag2 ;  sudo -u www-data ./bin/console --env=prod fos:user:change-password`
+ * Write the `backup` / `restore` scripts (meanwhile please make your own backup, e.g. with the export tool)
+ * Refactor the application to apply for replacing wallabag v1 official application!
 
 ## Upgrade from v1
 
diff --git a/check_process b/check_process
new file mode 100644
index 0000000..2d40931
--- /dev/null
+++ b/check_process
@@ -0,0 +1,34 @@
+;; Complete test
+	auto_remove=1
+	; Manifest
+		domain="domain.tld"	(DOMAIN)
+		path="/path"	(PATH)
+		admin="john"	(USER)
+	; Checks
+		pkg_linter=1
+		setup_sub_dir=1
+		setup_root=1
+		setup_nourl=0
+		setup_private=0
+		setup_public=0
+		upgrade=1
+		backup_restore=0
+		multi_instance=0
+		wrong_user=1
+		wrong_path=1
+		incorrect_path=1
+		corrupt_source=0
+    fail_download_source=0
+		port_already_use=0
+    final_path_already_use=0
+;;; Levels
+	Level 1=auto
+	Level 2=auto
+	Level 3=auto
+	Level 4=0
+  Level 5=auto
+	Level 6=auto
+	Level 7=auto
+	Level 8=0
+	Level 9=0
+  Level 10=0
diff --git a/conf/nginx.conf b/conf/nginx_root.conf
similarity index 84%
rename from conf/nginx.conf
rename to conf/nginx_root.conf
index ef7725c..320a21b 100644
--- a/conf/nginx.conf
+++ b/conf/nginx_root.conf
@@ -5,9 +5,9 @@ location {LOCATION} {
     rewrite ^ https://$server_name$request_uri? permanent;
   }
 
-  try_files $uri @wallbag2;
+  try_files $uri @wallabag2;
 
-  location ~ ^{PATH}/app\.php(?:$|/) {
+  location ~ ^{PATH}/app\.php(/|$) {
     include fastcgi_params;
     fastcgi_split_path_info ^(.+\.php)(/.*)$;
     fastcgi_param SCRIPT_FILENAME $request_filename;
@@ -27,6 +27,6 @@ location {LOCATION} {
   include conf.d/yunohost_panel.conf.inc;
 }
 
-location @wallbag2 {
-  rewrite ^ {PATH}/app.php$is_args$args;
+location @wallabag2 {
+  rewrite ^ {PATH}/app.php/$is_args$args;
 }
diff --git a/conf/nginx_sub_dir.conf b/conf/nginx_sub_dir.conf
new file mode 100644
index 0000000..d879370
--- /dev/null
+++ b/conf/nginx_sub_dir.conf
@@ -0,0 +1,37 @@
+location {LOCATION}/ {
+  alias {DESTDIR}/web/;
+
+  if ($scheme = http) {
+    rewrite ^ https://$server_name$request_uri? permanent;
+  }
+
+  try_files $uri @wallabag2;
+
+  location ~ ^{PATH}/app\.php(/|$) {
+    include fastcgi_params;
+    fastcgi_split_path_info ^(.+\.php)(/.*)$;
+    fastcgi_param SCRIPT_FILENAME $request_filename;
+    fastcgi_param PATH_INFO       $fastcgi_path_info;
+    fastcgi_param REMOTE_USER     $remote_user;
+    fastcgi_pass unix:/var/run/php5-fpm-{POOLNAME}.sock;
+    fastcgi_intercept_errors on;
+  }
+
+  # return 404 for all other php files not matching the front controller
+  # this prevents access to other php files you don't want to be accessible.
+  location ~ \.php$ {
+    return 404;
+  }
+
+  # Include SSOWAT user panel.
+  include conf.d/yunohost_panel.conf.inc;
+}
+
+location @wallabag2 {
+  rewrite ^ {PATH}/app.php/$is_args$args;
+}
+
+location {LOCATION} {
+  return 301 {LOCATION}/;
+}
+
diff --git a/conf/parameters.yml b/conf/parameters.yml
index 7f8c4c9..02aef6a 100644
--- a/conf/parameters.yml
+++ b/conf/parameters.yml
@@ -8,6 +8,7 @@ parameters:
     database_path: null
     database_table_prefix: null
     database_socket: null
+    database_charset: utf8mb4
 
     mailer_transport:  smtp
     mailer_host:       127.0.0.1
@@ -36,9 +37,14 @@ parameters:
     rabbitmq_port: 5672
     rabbitmq_user: guest
     rabbitmq_password: guest
+    rabbitmq_prefetch_count: 10
 
     # Redis processing
     redis_scheme: tcp
     redis_host: localhost
     redis_port: 6379
     redis_path: null
+    redis_password: null
+ 
+    # sites credentials
+    sites_credentials: {}
diff --git a/manifest.json b/manifest.json
index dfb0742..20862b5 100644
--- a/manifest.json
+++ b/manifest.json
@@ -8,7 +8,7 @@
     },
     "url": "https://www.wallabag.org",
     "license": "MIT",
-    "version": "2.1.4",
+    "version": "2.2.2",
     "maintainer": {
         "name": "jerome",
         "email": "jerome@yunohost.org"
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 6c36e5a..d0b7d08 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -3,16 +3,16 @@
 #
 
 # Wallabag version
-VERSION="2.1.4"
+VERSION="2.2.2"
 
 # Package name for Wallabag dependencies
 DEPS_PKG_NAME="wallabag-deps"
 
 # Full Wallabag sources tarball URL
-WALLABAG_SOURCE_URL="https://framabag.org/wallabag-release-${VERSION}.tar.gz"
+WALLABAG_SOURCE_URL="https://static.wallabag.org/releases/wallabag-release-${VERSION}.tar.gz"
 
 # Full Wallabag sources tarball checksum
-WALLABAG_SOURCE_SHA256="eb64205a4d7c161527edd08bed22e8dd9799fe8a4130c5964c18cba3a94c9768"
+WALLABAG_SOURCE_SHA256="40d98bd556116dbc28f92339f0e5b93836ece87dcb01e7aaa628ea98855a1f51"
 
 # App package root directory should be the parent folder
 PKGDIR=$(cd ../; pwd)
@@ -34,7 +34,7 @@ exec_as() {
     eval $@
   else
     # use sudo twice to be root and be allowed to use another user
-    sudo sudo -u "$USER" $@
+    sudo sudo -u "$USER" "$@"
   fi
 }
 
@@ -44,7 +44,7 @@ exec_console() {
   local AS_USER=$1
   local WORKDIR=$2
   shift 2
-  exec_as "$AS_USER" php "bin/console" --no-interaction --env=prod $@
+  exec_as "$AS_USER" php "$WORKDIR/bin/console" --no-interaction --env=prod "$@"
 }
 
 # Download and extract Wallabag sources to the given directory
@@ -69,3 +69,27 @@ extract_wallabag() {
    && for p in ${PKGDIR}/patches/*.patch; do patch -p1 < $p; done) \
     || ynh_die "Unable to apply patches to Wallabag"
 }
+
+# Normalize the url path syntax
+# Handle the slash at the beginning of path and its absence at ending
+# Return a normalized url path
+#
+# example: url_path=$(ynh_normalize_url_path $url_path)
+#          ynh_normalize_url_path example -> /example
+#          ynh_normalize_url_path /example -> /example
+#          ynh_normalize_url_path /example/ -> /example
+#          ynh_normalize_url_path / -> /
+#
+# usage: ynh_normalize_url_path path_to_normalize
+# | arg: url_path_to_normalize - URL path to normalize before using it
+ynh_normalize_url_path () {
+	path_url=$1
+	test -n "$path_url" || ynh_die "ynh_normalize_url_path expect a URL path as first argument and received nothing."
+	if [ "${path_url:0:1}" != "/" ]; then    # If the first character is not a /
+		path_url="/$path_url"    # Add / at begin of path variable
+	fi
+	if [ "${path_url:${#path_url}-1}" == "/" ] && [ ${#path_url} -gt 1 ]; then    # If the last character is a / and that not the only character.
+		path_url="${path_url:0:${#path_url}-1}"	# Delete the last character
+	fi
+	echo $path_url
+}
diff --git a/scripts/install b/scripts/install
index 162289d..7d33c0d 100644
--- a/scripts/install
+++ b/scripts/install
@@ -3,16 +3,16 @@
 # Exit on command errors and treat unset variables as an error
 set -eu
 
+# Load common variables and helpers
+source ./_common.sh
+
 # Retrieve app id
 app=$YNH_APP_INSTANCE_NAME
 
 # Retrieve arguments
-domain=$1
-path=${2%/}
-admin=$3
-
-# Load common variables and helpers
-source ./_common.sh
+domain=$YNH_APP_ARG_DOMAIN
+path=$(ynh_normalize_url_path $YNH_APP_ARG_PATH)
+admin=$YNH_APP_ARG_ADMIN
 
 # Set app specific variables
 dbname=$app
@@ -80,12 +80,16 @@ done
 exec_console www-data "$DESTDIR" fos:user:promote --super "$admin"
 
 # Copy and set nginx configuration
-nginx_conf="/etc/nginx/conf.d/${domain}.d/${app}.conf"
-sed -i "s@{LOCATION}@${path:-/}@g" $PKGDIR/conf/nginx.conf
-sed -i "s@{PATH}@${path}@g"        $PKGDIR/conf/nginx.conf
-sed -i "s@{DESTDIR}@${DESTDIR}@g"  $PKGDIR/conf/nginx.conf
-sed -i "s@{POOLNAME}@${app}@g"     $PKGDIR/conf/nginx.conf
-sudo cp $PKGDIR/conf/nginx.conf "$nginx_conf"
+if [[ "$path" == "/" ]] ; then
+  nginx_conf=$PKGDIR/conf/nginx_root.conf
+else
+  nginx_conf=$PKGDIR/conf/nginx_sub_dir.conf
+fi
+sed -i "s@{LOCATION}@${path:-/}@g" "$nginx_conf"
+sed -i "s@{PATH}@${path}@g"        "$nginx_conf"
+sed -i "s@{DESTDIR}@${DESTDIR}@g"  "$nginx_conf"
+sed -i "s@{POOLNAME}@${app}@g"     "$nginx_conf"
+sudo cp "$nginx_conf" "/etc/nginx/conf.d/${domain}.d/${app}.conf"
 
 # Copy and set php-fpm configuration
 phpfpm_conf="/etc/php5/fpm/pool.d/${app}.conf"
diff --git a/scripts/upgrade b/scripts/upgrade
index be8a062..aaf1a03 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -13,8 +13,7 @@ dbuser=$app
 
 # Retrieve arguments
 domain=$(ynh_app_setting_get "$app" domain)
-path=$(ynh_app_setting_get "$app" path)
-path=${path%/}
+path=$(ynh_normalize_url_path $(ynh_app_setting_get "$app" path))
 dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
 deskey=$(ynh_app_setting_get "$app" deskey)
 
@@ -50,12 +49,16 @@ exec_console www-data "$DESTDIR" doctrine:migrations:migrate
 exec_console www-data "$DESTDIR" cache:clear
 
 # Copy and set nginx configuration
-nginx_conf="/etc/nginx/conf.d/${domain}.d/${app}.conf"
-sed -i "s@{LOCATION}@${path:-/}@g" ../conf/nginx.conf
-sed -i "s@{PATH}@${path}@g"        ../conf/nginx.conf
-sed -i "s@{DESTDIR}@${DESTDIR}@g"  ../conf/nginx.conf
-sed -i "s@{POOLNAME}@${app}@g"     ../conf/nginx.conf
-sudo cp ../conf/nginx.conf "$nginx_conf"
+if [[ "$path" == "/" ]] ; then
+  nginx_conf=$PKGDIR/conf/nginx_root.conf
+else
+  nginx_conf=$PKGDIR/conf/nginx_sub_dir.conf
+fi
+sed -i "s@{LOCATION}@${path:-/}@g" "$nginx_conf"
+sed -i "s@{PATH}@${path}@g"        "$nginx_conf"
+sed -i "s@{DESTDIR}@${DESTDIR}@g"  "$nginx_conf"
+sed -i "s@{POOLNAME}@${app}@g"     "$nginx_conf"
+sudo cp "$nginx_conf" "/etc/nginx/conf.d/${domain}.d/${app}.conf"
 
 # Copy and set php-fpm configuration
 phpfpm_conf="/etc/php5/fpm/pool.d/${app}.conf"