[BUG] docker creates a volume on host for the /app directory

[gniting]

Describe the bug
Docker is creating a volume on the host system and mapping it to /app

To Reproduce
Steps to reproduce the behavior:

1. I am using the following docker command (xxxx/yyyy are placeholders)

docker run -d \
  --name xxxxxx \
  --hostname xxxxxx \
  --network xxxxxx \
  --ip x.x.x.x \
  -v /opt/icloud-nas:/icloud \
  -v /opt/icloud-nas/config:/config \
  -e ENV_CONFIG_FILE_PATH=/config/config.yaml \
  -v /etc/timezone:/etc/timezone:ro \
  -v /etc/localtime:/etc/localtime:ro \
  -v /xxxxx:/media/icloud/drive \
  -v /yyyyy:/media/icloud/photos \
  -e PUID=xxxx \
  -e PGID=xxxx \
  --restart unless-stopped \
  mandarons/icloud-drive

Expected behavior
Docker should not create a volume on host

Screenshots

Configuration
N/A

Additional context
Add any other context about the problem here.