From afa6359bf599c734ce107271109e38a1dcf54b15 Mon Sep 17 00:00:00 2001
From: SimolZimol <70102430+SimolZimol@users.noreply.github.com>
Date: Fri, 7 Aug 2026 21:07:22 +0200
Subject: [PATCH] 	modified:   Dockerfile

---
 Dockerfile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 4e4c02c..439770f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -31,4 +31,7 @@ USER appuser
 EXPOSE 8000
 
 # Startbefehl (Production: Gunicorn)
-CMD ["gunicorn", "--bind", "0.0.0.0:8000", "--workers", "2", "--timeout", "120", "wsgi:app"]
+# --preload: Die App (inkl. db.create_all() + Seed) wird einmal im Master geladen,
+# bevor die Worker geforkt werden. Das verhindert den Startup-Race, bei dem mehrere
+# Worker gleichzeitig dieselben Tabellen erstellen.
+CMD ["gunicorn", "--bind", "0.0.0.0:8000", "--workers", "2", "--timeout", "120", "--preload", "wsgi:app"]