unstable fix

app.py

@@ -5,7 +5,6 @@ from api import LoadBalancerAPI
 import os
 # Constants and Configuration
 CACHE_DIR = os.getenv("CACHE_DIR")
-INDEX_FILE = os.getenv("INDEX_FILE")
 TOKEN = os.getenv("TOKEN")
 REPO = os.getenv("REPO")
 ID = os.getenv("ID")
@@ -13,7 +12,7 @@ URL = os.getenv("URL")
 LOAD_BALANCER_URL = os.getenv("LOAD_BALANCER_URL")
 
 load_balancer_api = LoadBalancerAPI(base_url=LOAD_BALANCER_URL)
-instance = Instance(id=ID, url=URL, cache_dir=CACHE_DIR, index_file=INDEX_FILE, token=TOKEN, repo=REPO, load_balancer_api=load_balancer_api)
+instance = Instance(id=ID, url=URL, cache_dir=CACHE_DIR, token=TOKEN, repo=REPO, load_balancer_api=load_balancer_api)
 
 app = FastAPI()