runtime error

Exit code: 1. Reason: File "/app/app.py", line 112, in <module> model = Model() ^^^^^^^ File "/app/app.py", line 64, in __init__ raise ValueError("KEY environment variable not set.") ValueError: KEY environment variable not set. KEY environment variable not set. [2026-02-28 10:26:29 +0000] [1] [ERROR] Worker (pid:9) exited with code 3. [2026-02-28 10:26:29 +0000] [1] [ERROR] Worker (pid:8) exited with code 3. Traceback (most recent call last): File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 242, in run handler() File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 267, in handle_chld self.reap_workers() File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 637, in reap_workers raise HaltServer(reason, self.WORKER_BOOT_ERROR) gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3> During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/usr/local/bin/gunicorn", line 8, in <module> sys.exit(run()) ^^^^^ File "/usr/local/lib/python3.11/site-packages/gunicorn/app/wsgiapp.py", line 66, in run WSGIApplication("%(prog)s [OPTIONS] [APP_MODULE]", prog=prog).run() File "/usr/local/lib/python3.11/site-packages/gunicorn/app/base.py", line 235, in run super().run() File "/usr/local/lib/python3.11/site-packages/gunicorn/app/base.py", line 71, in run Arbiter(self).run() File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 250, in run self.halt(reason=inst.reason, exit_status=inst.exit_status) File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 374, in halt self.stop() File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 454, in stop self.reap_workers() File "/usr/local/lib/python3.11/site-packages/gunicorn/arbiter.py", line 637, in reap_workers raise HaltServer(reason, self.WORKER_BOOT_ERROR) gunicorn.errors.HaltServer: <HaltServer 'Worker failed to boot.' 3>

Container logs: