Improved framework logic

templates/symfony.Dockerfile

@@ -1,9 +1,11 @@
+#
 # Dockerfile template for Symfony based projects using PHP 8.3
 #
 # Magic files (in /application):
 #
-#   .nginx-site     Override nginx site default.conf
-#   .symfony-init   Initializes Symfony framework install
+#   .nginx-site         Override nginx site default.conf
+#   .symfony-preinit    Called before composer install
+#   .symfony-init       Called after compose install
 #
 
 FROM dev.noccylabs.info/noccylabs/alpine-php83-aio:latest