diff --git a/conf/nginx.conf b/conf/nginx.conf
index d3e50e5..6f67957 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -3,7 +3,7 @@ location ^~ / {
     # Force usage of https
     if ($scheme = http) {
     rewrite ^ https://$server_name$request_uri? permanent;
-  }
+    }
 
     proxy_pass http://127.0.0.1:__PORT__;
     proxy_redirect    off;
diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
new file mode 100644
index 0000000..4debaed
--- /dev/null
+++ b/doc/DISCLAIMER.md
@@ -0,0 +1,3 @@
+## Configuration
+
+* How to configure this app: From the admin panel and the plain file `/var/www/cryptpad/config/config.js.`
diff --git a/doc/DISCLAIMER_fr.md b/doc/DISCLAIMER_fr.md
new file mode 100644
index 0000000..e1d24cc
--- /dev/null
+++ b/doc/DISCLAIMER_fr.md
@@ -0,0 +1,3 @@
+## Configuration
+
+Comment configurer cette application : via le panneau d'administration ainsi que le fichier de configuration `/var/www/cryptpad/config/config.js`.
diff --git a/doc/screenshots/screenshot.png b/doc/screenshots/screenshot.png
new file mode 100644
index 0000000..da04465
Binary files /dev/null and b/doc/screenshots/screenshot.png differ
diff --git a/manifest.json b/manifest.json
index 8b2fb9f..ea9b4f5 100644
--- a/manifest.json
+++ b/manifest.json
@@ -8,6 +8,14 @@
     },
     "version": "4.5.0~ynh2",
     "url": "https://cryptpad.fr/",
+    "upstream": {
+        "license": "AGPL-3.0-only",
+        "website": "https://cryptpad.fr/",
+        "demo": "https://cryptpad.fr/",
+        "admindoc": "https://docs.cryptpad.fr/en/",
+        "userdoc": "https://yunohost.org/apps",
+        "code": "https://github.com/xwiki-labs/cryptpad"
+    },
     "license": "AGPL-3.0-only",
     "maintainer": {
         "name": "frju365",
diff --git a/scripts/install b/scripts/install
index 777b82a..e96bac2 100644
--- a/scripts/install
+++ b/scripts/install
@@ -90,6 +90,10 @@ ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Download, check integrity, uncompress and patch the source from app.src
 ynh_setup_source --dest_dir="$final_path"
 
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
+chown -R $app:$app "$final_path"
+
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
@@ -113,6 +117,7 @@ ynh_add_systemd_config
 #=================================================
 
 ynh_add_config --template="../conf/config.js" --destination="$final_path/config/config.js"
+chmod 600 "$final_path/config/config.js"
 
 #=================================================
 # INSTALL CRYPTPAD
@@ -131,9 +136,7 @@ popd || ynh_die
 #=================================================
 ynh_script_progression --message="Securing files and directories..." --weight=1
 
-chown -R $app:$app $final_path
-chmod -R o-rwx $final_path
-chmod 600 "$final_path/config/config.js"
+
 
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
diff --git a/scripts/restore b/scripts/restore
index 1b1ae01..f8350a0 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -64,13 +64,10 @@ ynh_script_progression --message="Restoring CryptPad main directory..." --weight
 
 ynh_restore_file --origin_path="$final_path"
 
-#=================================================
-# RESTORE USER RIGHTS
-#=================================================
-
 # Restore permissions on app files
-chown -R $app: $final_path
-chmod -R o-rwx $final_path
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
+chown -R $app:$app "$final_path"
 chmod 600 "$final_path/config/config.js"
 
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 95ae3a1..58e1f42 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -89,6 +89,7 @@ then
 
 	# Download, check integrity, uncompress and patch the source from app.src
 	ynh_setup_source --dest_dir="$final_path" --keep="$final_path/config/config.js"
+	chmod 600 "$final_path/config/config.js"
 fi
 
 #=================================================
@@ -141,9 +142,9 @@ ynh_add_systemd_config
 #=================================================
 
 # Set permissions on app files
-chown -R $app: $final_path
-chmod -R o-rwx $final_path
-chmod 600 "$final_path/config/config.js"
+chmod 750 "$final_path"
+chmod -R o-rwx "$final_path"
+chown -R $app:$app "$final_path"
 
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST