diff --git a/app/main.py b/app/main.py
index 6008be4..2957a6e 100644
--- a/app/main.py
+++ b/app/main.py
@@ -162,7 +162,6 @@ ui.run_with(
     app,
     mount_path=settings.nicegui_mount_path,
     storage_secret=settings.nicegui_storage_secret,
-    show=False,
 )
 
 
diff --git a/app/services/cache.py b/app/services/cache.py
index ce405ad..66ade3a 100644
--- a/app/services/cache.py
+++ b/app/services/cache.py
@@ -10,9 +10,9 @@ from typing import Any
 logger = logging.getLogger(__name__)
 
 try:
-    from redis.asyncio import Redis
+    from redis.asyncio import Redis as RedisClient
 except ImportError:  # pragma: no cover - optional dependency
-    Redis = None
+    RedisClient = None  # type: ignore[misc,assignment]
 
 
 class CacheService:
@@ -21,8 +21,8 @@ class CacheService:
     def __init__(self, url: str | None, default_ttl: int = 300) -> None:
         self.url = url
         self.default_ttl = default_ttl
-        self._client: Redis | None = None
-        self._enabled = bool(url and Redis)
+        self._client: RedisClient | None = None
+        self._enabled = bool(url and RedisClient)
 
     @property
     def enabled(self) -> bool:
@@ -30,12 +30,12 @@ class CacheService:
 
     async def connect(self) -> None:
         if not self._enabled:
-            if self.url and Redis is None:
+            if self.url and RedisClient is None:
                 logger.warning("Redis URL configured but redis package is not installed; cache disabled")
             return
 
         try:
-            self._client = Redis.from_url(self.url, decode_responses=True)
+            self._client = RedisClient.from_url(self.url, decode_responses=True)  # type: ignore[misc]
             await self._client.ping()
             logger.info("Connected to Redis cache")
         except Exception as exc:  # pragma: no cover - network dependent
diff --git a/docker-compose.yml b/docker-compose.yml
index 340a785..a354855 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -18,7 +18,8 @@ services:
       UVICORN_WORKERS: 1
       RUN_MIGRATIONS: 0
     volumes:
-      - ./:/app
+      - ./app:/app/app
+      - ./config:/app/config
     depends_on:
       redis:
         condition: service_healthy