diff --git a/conf/config.js b/conf/config.js
index ba29d25..0825b96 100644
--- a/conf/config.js
+++ b/conf/config.js
@@ -1,17 +1,10 @@
 {
-
-  "host": "127.0.0.1",
-  
+  "host": "127.0.0.1", 
   "port": __PORT__,
-
   "keyLength": 10,
-
   "maxLength": 400000,
-
   "staticMaxAge": 86400,
-
   "recompressStaticAssets": true,
-
   "logging": [
     {
       "level": "verbose",
@@ -19,11 +12,9 @@
       "colorize": true
     }
 ],
-
   "keyGenerator": {
     "type": "phonetic"
   },
-
   "rateLimits": {
     "categories": {
       "normal": {
@@ -32,14 +23,11 @@
       }
     }
   },
-
   "storage": {
     "type": "file",
     "path": "__YNH_DATA_PATH__"
 },
-
   "documents": {
     "about": "./about.md"
-  }
-  
+  } 
 }
diff --git a/conf/nginx.conf b/conf/nginx.conf
index 0579767..abd8968 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -5,7 +5,7 @@ location __PATH__/ {
 		rewrite ^ https://$server_name$request_uri? permanent;
 	}
 
-	proxy_pass               http://localhost:__PORT__;
+	proxy_pass               http://127.0.0.1:__PORT__;
 	proxy_set_header         Host $host;
 
 	proxy_buffering off;
diff --git a/scripts/backup b/scripts/backup
index e75918d..fef7284 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -46,8 +46,6 @@ ynh_backup --src_path="$final_path"
 
 ynh_backup --src_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 
-#=================================================
-# SPECIFIC BACKUP
 #=================================================
 # BACKUP LOGROTATE
 #=================================================
diff --git a/scripts/install b/scripts/install
index ab1fb44..5bf3377 100755
--- a/scripts/install
+++ b/scripts/install
@@ -121,9 +121,6 @@ data_path="/home/yunohost.app/${app}"
 # Create app folders
 mkdir -p "$data_path"
 
-# Give permission to the datadir
-chown -R $app:$app "$data_path"
-
 #=================================================
 # CONFIGURE HASTE
 #=================================================
@@ -149,7 +146,6 @@ ynh_replace_string --match_string="__YNH_HASTE_URL__" --replace_string="${domain
 ynh_replace_string --match_string="__PORT__" --replace_string="$port" --target_file="../conf/haste.sh"
 
 cp ../conf/haste.sh /usr/bin/$app
-chmod +x /usr/bin/$app
 
 #=================================================
 # GENERIC FINALIZATION
@@ -158,7 +154,9 @@ chmod +x /usr/bin/$app
 #=================================================
 
 chown -R root: $final_path
-chown -R $app "$final_path/static"
+chown -R $app: "$final_path/static"
+chown -R $app: "$data_path"
+chmod +x /usr/bin/$app
 
 #=================================================
 # HANDLE LOG FILES AND SETUP LOGROTATE
diff --git a/scripts/restore b/scripts/restore
index d408ca5..fc99240 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -85,13 +85,20 @@ systemctl enable $app.service
 
 ynh_restore_file "/home/yunohost.app/$app"
 
+#=================================================
+# RESTORE BINARY
+#=================================================
+
+ynh_restore_file --origin_path="/usr/bin/$app"
+
 #=================================================
 # SECURE FILES AND DIRECTORIES
 #=================================================
 
 chown -R root: $final_path
-chown -R $app "$final_path/static"
-chown -R $app "/home/yunohost.app/$app"
+chown -R $app: "$final_path/static"
+chown -R $app: "/home/yunohost.app/$app"
+chmod +x /usr/bin/$app
 
 #=================================================
 # INTEGRATE SERVICE IN YUNOHOST
diff --git a/scripts/upgrade b/scripts/upgrade
index cfd132d..4db3213 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -171,8 +171,6 @@ ynh_replace_string --match_string="__YNH_HASTE_URL__" --replace_string="${domain
 
 cp ../conf/haste.sh /usr/bin/$app
 
-chmod +x /usr/bin/$app
-
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
@@ -180,8 +178,9 @@ chmod +x /usr/bin/$app
 #=================================================
 
 chown -R root: $final_path
-chown -R $app "$final_path/static"
-chown -R $app "$data_path"
+chown -R $app: "$final_path/static"
+chown -R $app: "$data_path"
+chmod +x /usr/bin/$app
 
 #=================================================
 # START SYSTEMD SERVICE