Changes to make deployment path configureable with prefix by ENV

image/usr/local/lib/web/backend/run.py

@@ -114,6 +114,9 @@ def main():
     )
     logging.getLogger("werkzeug").setLevel(logging.WARNING)
     log = logging.getLogger('novnc2')
+
+    app.config["APPLICATION_ROOT"] = os.getenv("PREFIX_PATH")
+
     entrypoint()