From 2b58f7a45d7d211e8f34dd2769ac39b2fbec6c61 Mon Sep 17 00:00:00 2001
From: ValueOn AG <p.motsch@poweron.swiss>
Date: Wed, 27 May 2026 18:06:59 +0200
Subject: [PATCH] fixed db export

---
 Dockerfile       |  2 +-
 app.py           | 18 +++++++++++++++---
 requirements.txt |  1 +
 3 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index e8300a5a..79231bfc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -46,4 +46,4 @@ HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
     CMD python -c "import requests; requests.get('http://localhost:8000/api/admin/health', timeout=5)" || exit 1
 
 # Run the application
-CMD exec uvicorn app:app --host 0.0.0.0 --port ${PORT:-8000} --workers 1 --timeout-graceful-shutdown 5
+CMD exec gunicorn app:app --bind 0.0.0.0:${PORT:-8000} --timeout 600 --worker-class uvicorn.workers.UvicornWorker --workers 1
diff --git a/app.py b/app.py
index 74deb617..a69e9a7e 100644
--- a/app.py
+++ b/app.py
@@ -730,7 +730,19 @@ logger.info(f"Feature router load results: {featureLoadResults}")
 
 
 if __name__ == "__main__":
-    import uvicorn
-
     port = int(os.environ.get("PORT", 8000))
-    uvicorn.run("app:app", host="0.0.0.0", port=port, workers=1, timeout_graceful_shutdown=5)
\ No newline at end of file
+
+    try:
+        from gunicorn.app.wsgiapp import WSGIApplication  # noqa: F401
+        import subprocess
+        import sys
+        subprocess.run([
+            sys.executable, "-m", "gunicorn", "app:app",
+            "--bind", f"0.0.0.0:{port}",
+            "--timeout", "600",
+            "--worker-class", "uvicorn.workers.UvicornWorker",
+            "--workers", "1",
+        ], check=True)
+    except ImportError:
+        import uvicorn
+        uvicorn.run("app:app", host="0.0.0.0", port=port, workers=1, timeout_graceful_shutdown=5)
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 3d8ee88a..9aafd048 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,7 @@
 fastapi==0.115.0  # Upgraded for Pydantic v2 compatibility
 websockets==12.0
 uvicorn==0.23.2
+gunicorn==23.0.0
 python-multipart==0.0.6
 httpx>=0.25.2
 pydantic>=2.0.0  # Upgraded to v2 for compatibility