problem with youtube in docker

docker-compose.yml

@@ -0,0 +1,24 @@
+version: '3.8'
+
+services:
+  youtube-splitter:
+    build: .
+    container_name: youtube-concert-splitter
+    ports:
+      - "5000:5000"
+    volumes:
+      # Mount server's music directory to container
+      - /mnt/media/music:/app/youtube
+      # Optional: Mount cookies.txt if you have it
+      - ./cookies.txt:/app/cookies.txt
+    environment:
+      - FLASK_ENV=production
+      - PYTHONUNBUFFERED=1
+      - DOWNLOAD_FOLDER=/app/youtube
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:5000')"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 10s