Update upgrade to set the code error

conf/nginx-code-error.conf

@@ -0,0 +1,5 @@
+# Build error access
+error_page 404 /error/404.html;
+location = __PATH__/error/404.html {
+    internal;
+}

manifest.toml

@@ -58,7 +58,7 @@ ram.runtime = "50M"
     type = "boolean"
     default = false
 
-    [install.errorfile]
+    [install.codeerror]
     ask.en = "Define a path about the 404 error page"
     ask.fr = "Definir un chemin pour la page d'erreur 404"
     type = "path"

scripts/upgrade

@@ -56,6 +56,11 @@ if [ -z "$phpversion" ]; then
 	ynh_app_setting_set --app=$app --key=phpversion --value=$phpversion
 fi
 
+# If $codeerror doesn't exist, create it. We assume it is the default system one.
+if [ -z "$codeerror" ]; then
+	codeerror=$(ynh_app_setting_get --app=$app --key=codeerror)
+fi
+
 # Delete old user
 if [ -n "$(ynh_app_setting_get --app=$app --key=user)" ]
 then
@@ -90,9 +95,10 @@ then
     YNH_PHP_VERSION="$phpversion"
 fi
 
-if [ $errorfile ]
+if [ $codeerror ]
 then
-  echo add the error config
+    echo add the error config
+    ynh_add_config --template="nginx-code-error.conf" --destination="$nginx_extra_conf_dir/error.conf"
 fi
 
 # Create a dedicated NGINX config