diff --git a/README.md b/README.md
index 6bcf2ec..59014f9 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 Lychee is a free photo-management tool, which runs on your server or web-space. Installing is a matter of seconds. Upload, manage and share photos like from a native application. Lychee comes with everything you need and all your photos are stored securely. 
 
-**Shipped version:** 4.7.2~ynh1
+**Shipped version:** 4.7.2~ynh2
 
 **Demo:** https://lycheeorg.github.io/demo/
 
diff --git a/README_fr.md b/README_fr.md
index 3c40e9b..bf1ac27 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -18,7 +18,7 @@ Si vous n’avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) po
 
 Lychee is a free photo-management tool, which runs on your server or web-space. Installing is a matter of seconds. Upload, manage and share photos like from a native application. Lychee comes with everything you need and all your photos are stored securely. 
 
-**Version incluse :** 4.7.2~ynh1
+**Version incluse :** 4.7.2~ynh2
 
 **Démo :** https://lycheeorg.github.io/demo/
 
diff --git a/conf/.env.example b/conf/.env.example
index 4265b91..4289340 100644
--- a/conf/.env.example
+++ b/conf/.env.example
@@ -28,23 +28,47 @@ DB_USERNAME=__DB_USER__
 DB_PASSWORD=__DB_PWD__
 DB_LOG_SQL=false
 
+# List foreign keys in diagnostic page
+#DB_LIST_FOREIGN_KEYS=true
+
+# Application timezone. If not specified, the server's default timezone is used.
+# Requires a named timezone identifier.
+# See https://www.php.net/manual/en/timezones.php for the list of supported timezones.
+# Don't use a timezone offset (like +01:00) or a timezone abbreviation (like CEST)
 TIMEZONE=__TIMEZONE__
 
+# Visibility of directories and (media) files in LYCHEE_UPLOADS
+# Possible values are:
+#
+#  - private: world group has neither read nor write access
+#  - public: world group has read access but no write access (the default)
+#  - world: world group has read and write access
+#
+# The default should suffice for most installations.
+# For improved security, change this setting to "private".
+# Some rare setups may require directories and files to be world writeable.
+# In this case, use "world" here.
+# USE WITH PRECAUTIONS: world writeable files and folders may be a SECURITY RISK.
+LYCHEE_IMAGE_VISIBILITY=public
+
 # folders in which the files will be stored
-LYCHEE_DIST="__INSTALL_DIR__/public/dist/"
 LYCHEE_UPLOADS="__DATA_DIR__/uploads/"
-
+LYCHEE_DIST="__INSTALL_DIR__/public/dist/"
+# LYCHEE_SYM="/var/www/html/Lychee-Laravel/public/sym/"
 # url to access those files
-# LYCHEE_DIST_URL="dist/"
 # LYCHEE_UPLOADS_URL="uploads/"
+# LYCHEE_DIST_URL="dist/"
+# LYCHEE_SYM_URL="sym/"
+
+# Support for token based authentication used by API requests. Enabled by default.
+ENABLE_TOKEN_AUTH=false
 
-BROADCAST_DRIVER=log
 CACHE_DRIVER=file
 SESSION_DRIVER=file
 SESSION_LIFETIME=120
-QUEUE_DRIVER=sync
 
 SECURITY_HEADER_HSTS_ENABLE=false
+SESSION_SECURE_COOKIE=false
 
 REDIS_HOST=127.0.0.1
 REDIS_PASSWORD=null
@@ -56,13 +80,15 @@ MAIL_PORT=
 MAIL_USERNAME=
 MAIL_PASSWORD=
 MAIL_ENCRYPTION=
+MAIL_FROM_NAME=
+MAIL_FROM_ADDRESS=
 
-PUSHER_APP_ID=
-PUSHER_APP_KEY=
-PUSHER_APP_SECRET=
-PUSHER_APP_CLUSTER=mt1
+# The trusted proxies if Lychee is behind a reverse proxy
+# Accepted values:
+#  - `null`: no proxy
+#  - `*`: any proxy
+#  - <ip address>[,<ip address>]: a comma-seperated list of IP addresses
+TRUSTED_PROXIES=null
 
-MIX_PUSHER_APP_KEY="${PUSHER_APP_KEY}"
-MIX_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"
-
-ENABLE_TOKEN_AUTH=false
+# Comma-separated list of class names of diagnostics checks that should be skipped.
+#SKIP_DIAGNOSTICS_CHECKS=
diff --git a/conf/nginx.conf b/conf/nginx.conf
index ece5e5f..5570236 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -26,7 +26,7 @@ location ^~ __PATH__/ {
   }
 
   location __PATH__/uploads/ {
-        alias __DATA_DIR__/uploads/ ;
+        alias __DATA_DIR__/uploads/;
   }
 
   # Include SSOWAT user panel.
diff --git a/manifest.toml b/manifest.toml
index a0835b1..750154d 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -5,7 +5,7 @@ name = "Lychee"
 description.en = "Photo-management-system to manage and share photos"
 description.fr = "Système de gestion de photos pour gérer et partager des photos"
 
-version = "4.7.2~ynh1"
+version = "4.7.2~ynh2"
 
 maintainers = ["eric_G"]
 
diff --git a/scripts/install b/scripts/install
index 7da6032..aea2ea2 100755
--- a/scripts/install
+++ b/scripts/install
@@ -66,10 +66,8 @@ ynh_script_progression --message="Creating a data directory..." --weight=1
 mkdir -p $data_dir/uploads
 mkdir -p $data_dir/uploads/{big,import,medium,raw,small,thumb}
 
-chmod 775 "$data_dir/uploads/"
-chmod 2775 "$data_dir/uploads/import/"
-chmod -R o-rwx "$data_dir/uploads/"
-chown -R $app:$app "$data_dir/uploads/"
+chgrp $app -R $install_dir/storage $install_dir/public/dist $install_dir/public/sym $data_dir/uploads
+chmod -R 2775 $install_dir/storage/* $install_dir/app/* $install_dir/public/dist $install_dir/public/sym $data_dir/uploads $install_dir/bootstrap/
 
 #=================================================
 # INSTALL APP WITH COMPOSER