diff --git a/manifest.json b/manifest.json
index 0970a40..920e3de 100644
--- a/manifest.json
+++ b/manifest.json
@@ -43,7 +43,15 @@
                 "example": "/example",
                 "default": "/example"
             },
-          
+            {
+                "name": "admin",
+				"type": "user",
+                "ask": {
+                    "en": "Choose an admin user",
+                    "fr": "Choisissez l’administrateur"
+                },
+                "example": "johndoe"
+            },
             {
                 "name": "is_public",
                 "type": "boolean",
diff --git a/scripts/install b/scripts/install
index 5ef4800..83c8ad4 100644
--- a/scripts/install
+++ b/scripts/install
@@ -19,6 +19,7 @@ app=$YNH_APP_INSTANCE_NAME
 domain=$YNH_APP_ARG_DOMAIN
 path_url=$YNH_APP_ARG_PATH
 is_public=$YNH_APP_ARG_IS_PUBLIC
+admin=$YNH_APP_ARG_ADMIN
 
 # Source YunoHost helpers
 source /usr/share/yunohost/helpers
@@ -26,6 +27,8 @@ source /usr/share/yunohost/helpers
 # Save app settings
 ynh_app_setting_set "$app" is_public "$is_public"
 
+mailadmin=$(ynh_user_get_info $admin mail)
+
 # Check domain/path availability
 sudo yunohost app checkurl "${domain}${path_url}" -a "$app" \
     || ynh_die "Path not available: ${domain}${path_url}"
@@ -42,8 +45,25 @@ sudo apt-get install -yy gitlab-ce
 
 
 # Gitlab configuration
+
+sed -i "s@GENERATED_EXTERNAL_URL@https://$domain@" ../conf/gitlab.rb
+sed -i "s@PORT@$port@" ../conf/gitlab.rb
+
+sudo cp -f ../conf/gitlab.rb /etc/gitlab/gitlab.rb
 sudo gitlab-ctl reconfigure
 
+echo $admin
+echo $mailadmin
+
+echo "newuser = User.new({ \"email\"=>'$mailadmin', \"username\"=>'$admin', \"name\"=>'$admin', \"password\"=>'12345678'})
+newuser.admin = true
+newuser.confirmed_at = Time.now
+newuser.confirmation_token = nil
+newuser.save"  | sudo gitlab-rails console
+
+sudo gitlab-ctl reconfigure
+
+
 
 
 # Set permissions to app files