Fix build (#19634)

* Don't put special constraints

* Undo joserfc install

* Fix joserfc

* Formatting

frigate/api/fastapi_app.py

@@ -1,8 +1,10 @@
 import logging
+import re
 from typing import Optional
 
 from fastapi import FastAPI, Request
 from fastapi.responses import JSONResponse
+from joserfc.jwk import OctKey
 from playhouse.sqliteq import SqliteQueueDatabase
 from slowapi import _rate_limit_exceeded_handler
 from slowapi.errors import RateLimitExceeded
@@ -130,6 +132,26 @@ def create_fastapi_app(
     app.stats_emitter = stats_emitter
     app.event_metadata_updater = event_metadata_updater
     app.config_publisher = config_publisher
-    app.jwt_token = get_jwt_secret() if frigate_config.auth.enabled else None
+
+    if frigate_config.auth.enabled:
+        secret = get_jwt_secret()
+        key_bytes = None
+        if isinstance(secret, str):
+            # If the secret looks like hex (e.g., generated by secrets.token_hex), use raw bytes
+            if len(secret) % 2 == 0 and re.fullmatch(r"[0-9a-fA-F]+", secret or ""):
+                try:
+                    key_bytes = bytes.fromhex(secret)
+                except ValueError:
+                    key_bytes = secret.encode("utf-8")
+            else:
+                key_bytes = secret.encode("utf-8")
+        elif isinstance(secret, (bytes, bytearray)):
+            key_bytes = bytes(secret)
+        else:
+            key_bytes = str(secret).encode("utf-8")
+
+        app.jwt_token = OctKey.import_key(key_bytes)
+    else:
+        app.jwt_token = None
 
     return app