Fix flat HF package worker import path

RELEASE_MANIFEST.json

@@ -15,7 +15,7 @@
     "index.html": "cf4c0670c81184f8ea2726041457ae3cecc6c79b9030a41fe545b1bc503f0a47",
     "requirements.txt": "dbdedd8a6f30e16dc41bc3e210c1a936f679655420075f8f89bdd40bdd03f91b",
     "server.py": "df0f3d22c55653de9216da2443d17cd098cf5552f66a0fafb742160b5b29eefe",
-    "worker.py": "b6178a26cc8cb916d9b24d4f13131f522a8055eaa834b84c4a101307852b9e33"
+    "worker.py": "3370c812e1a48b7b7f09deaca769bb1a5c7ec30ca776dc97e484181e6bcec7c3"
   },
   "hosted_verified": false,
   "upstream_revision": "d8ab74c25df70b6a86ed101080e33d5fb785ea6f"

worker.py

@@ -12,7 +12,10 @@ import subprocess
 import tempfile
 import time
 
-ROOT = Path(__file__).resolve().parents[2]
+MODULE_DIR = Path(__file__).resolve().parent
+# Source checkout is nested; a hosted release is flat under /app. Deployment
+# supplies explicit binary/template paths, so importing must not assume depth.
+ROOT = MODULE_DIR.parent.parent if MODULE_DIR.name=='hf' and MODULE_DIR.parent.name=='integrations' else MODULE_DIR
 
 def read_json(data):
     if len(data)>1024*1024: raise ValueError('Input exceeds 1 MB')