Try to setup the error code upgrade

config_panel.toml

@@ -21,7 +21,7 @@ name = "My Webapp configuration"
     [main.error]
     name = "Html Custom error"
 
-        [main.error.setting]
+        [main.error.errorfile]
         ask = "HTML Path"
         type = "string"
         default = "/404.html"

manifest.toml

@@ -5,7 +5,7 @@ name = "My Webapp"
 description.en = "Custom Web app with SFTP access to serve static (HTML, CSS, JS) and PHP files"
 description.fr = "Application Web personnalisée avec accès SFTP pour servir des fichiers statiques (HTML, CSS, JS) et PHP"
 
-version = "1.0~ynh16"
+version = "1.0~ynh17"
 
 maintainers = []
 
@@ -58,6 +58,12 @@ ram.runtime = "50M"
     type = "boolean"
     default = false
 
+    [install.errorfile]
+    ask.en = "Define a path about the 404 error page"
+    ask.fr = "Definir un chemin pour la page d'erreur 404"
+    type = "path"
+    default = "/404.html"
+
 [resources]
     [resources.system_user]
 

scripts/upgrade

@@ -90,6 +90,11 @@ then
     YNH_PHP_VERSION="$phpversion"
 fi
 
+if [ $errorfile ]
+then
+  echo add the error config
+fi
+
 # Create a dedicated NGINX config
 ynh_add_nginx_config
 ynh_add_config --template="example-custom-nginx-config.conf" --destination="$nginx_extra_conf_dir/sample.conf"