Update Dockerfile

Dockerfile

@@ -9,6 +9,8 @@ FROM ghcr.io/open-webui/open-webui:latest
 ENV ENABLE_OPENAI_API=true
 
 ENV DISABLE_EMBEDDINGS=true
+
+ENV DATABASE_URL=$DATABASE_URL
 # ---------------------------------------------------------
 # 3️⃣  (Optional) Expose a different host port – HF will map
 #    the container’s 8080 → the Space’s public URL automatically.