added instance

app.py

@@ -7,7 +7,7 @@ import yaml
 
 
 app = Flask(__name__)
-app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///yourdb.sqlite3'
+app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///yourdb.sqlite3?mode=ro'
 app.config['SECRET_KEY'] = 'your_secret_key'
 db.init_app(app)
 app.register_blueprint(main)
@@ -29,8 +29,9 @@ genai.configure(api_key=GEMINI_API_KEY)
 
 app.llm = genai.GenerativeModel('gemini-2.5-flash')
 
-with app.app_context():
-    db.create_all()
+# For Hugging Face Spaces: Do NOT create DB at runtime
+# with app.app_context():
+#     db.create_all()
 
 # if __name__ == "__main__":
 #     app.run(debug=True)