Update app/__init__.py

app/__init__.py

@@ -1,13 +1,16 @@
 from flask import Flask
 from flask_sqlalchemy import SQLAlchemy
+from dotenv import load_dotenv
 import os
 
 db = SQLAlchemy()
 
 def create_app():
+    load_dotenv()
+
     app = Flask(__name__)
     app.config['SECRET_KEY'] = 'your-secret-key'
-    app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///users.db'
+    app.config['SQLALCHEMY_DATABASE_URI'] = os.getenv("DATABASE_URL")
     app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
 
     db.init_app(app)
@@ -16,7 +19,6 @@ def create_app():
         from .models import User
         db.create_all()
 
-        # ✅ Import and register the blueprint
         from .routes import auth
         app.register_blueprint(auth)