diff --git a/conf/nginx.conf b/conf/nginx.conf
index 727c60d..a9ba20f 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -13,13 +13,16 @@ location YNH_EXAMPLE_PATH {
 		fastcgi_param PATH_INFO $fastcgi_path_info;
 		fastcgi_param SCRIPT_FILENAME $request_filename;
 	}
+
 	location YNH_EXAMPLE_PATH/data/medias{
 			allow all;
 	}
-    location YNH_EXAMPLE_PATH/data {
+
+	location YNH_EXAMPLE_FOLDER/data {
             deny all;
             return 403;
-    }
+	}
+
 	# Include SSOWAT user panel.
 	include conf.d/yunohost_panel.conf.inc;
 }
diff --git a/manifest.json b/manifest.json
index e338297..870b5b8 100644
--- a/manifest.json
+++ b/manifest.json
@@ -10,7 +10,7 @@
         "email": "matlink@matlink.fr",
         "url": ""
     },
-    "multi_instance": "false",
+    "multi_instance": "true",
     "arguments": {
         "install" : [
             {
diff --git a/scripts/install b/scripts/install
index 9cc5615..c185e54 100644
--- a/scripts/install
+++ b/scripts/install
@@ -10,6 +10,9 @@ password=$4
 is_public=$5
 default_lang=$6
 
+# Remove trailing slash
+[ "$path" != "/" ] && path=${path%/}
+
 # Check domain/path availability
 sudo yunohost app checkurl $domain$path -a $app
 if [[ ! $? -eq 0 ]]; then
@@ -35,7 +38,6 @@ sudo mkdir -p $final_path
 
 #copy files to final folder and set permissions
 sudo cp -R ../sources/* $final_path/
-sudo cp ../sources/.htaccess $final_path/
 sudo find $final_path -type f -name ".htaccess" | xargs sudo rm
 
 #setup permissions
@@ -45,8 +47,13 @@ sudo find $final_path -type f | xargs sudo chmod 644
 sudo find $final_path -type d | xargs sudo chmod 755
 
 #configure nginx settings
+folder_path=${path%/}
 sudo sed -i "s@YNH_EXAMPLE_PATH@$path@g" ../conf/nginx.conf
-sudo sed -i "s@YNH_EXAMPLE_ALIAS@$final_path@g" ../conf/nginx.conf
+# If path is only / (without subfolder), add trailing slash to alias
+alias_path=$final_path
+[ "$path" == '/' ] && alias_path=$alias_path'/'
+sudo sed -i "s@YNH_EXAMPLE_ALIAS@$alias_path@g" ../conf/nginx.conf
+sudo sed -i "s@YNH_EXAMPLE_FOLDER@$folder_path@g" ../conf/nginx.conf
 sudo cp ../conf/nginx.conf /etc/nginx/conf.d/$domain.d/$app.conf
 
 #temporary set public accessible
@@ -61,7 +68,8 @@ sudo sed -i "1 i\127.0.0.1 $domain #pluxml_hosts" /etc/hosts
 
 #make request to install app
 #get the html page 
-curl -kL -o install_page.html https://$domain$path/install.php >/dev/null 2>&1
+curl_path=$([ "$path" == "/" ] || echo $path)
+curl -kL -o install_page.html https://$domain$curl_path/install.php >/dev/null 2>&1
 
 
 #get the token for form validation
@@ -75,7 +83,7 @@ curl -k -X POST \
   --data-urlencode "pwd=$password" \
   --data-urlencode "pwd2=$password" \
   --data-urlencode "token=$token" \
-  https://$domain$path/install.php > /dev/null 2>&1
+  https://$domain$curl_path/install.php > /dev/null 2>&1
 
 sudo rm -f $final_path/install.php