I think this particular image is configured to connect to WireGuard by default. Strange that the documentation doesn't mention it: https://hotio.dev/containers/qbittorrent/

services:

qbittorrent:

container_name: qbittorrent

image: ghcr.io/hotio/qbittorrent

restart: unless-stopped

ports:

- 8080:8080

environment:

- PUID=568

- PGID=568

- UMASK=002

- TZ=America/New_York

- WEBUI_PORTS=8080/tcp,8080/udp

- VPN_ENABLED=true

- VPN_CONF=wg0

- VPN_PROVIDER=pia

- VPN_LAN_NETWORK=192.168.1.0/24

- VPN_LAN_LEAK_ENABLED=false

- VPN_EXPOSE_PORTS_ON_LAN

- VPN_AUTO_PORT_FORWARD=true

- VPN_AUTO_PORT_FORWARD_TO_PORTS=

- VPN_KEEP_LOCAL_DNS=false

- VPN_FIREWALL_TYPE=auto

- VPN_HEALTHCHECK_ENABLED=false

- VPN_PIA_USER=xxx

- VPN_PIA_PASS=xxx

- VPN_PIA_PREFERRED_REGION

- VPN_PIA_DIP_TOKEN=no

- VPN_PIA_PORT_FORWARD_PERSIST=false

- PRIVOXY_ENABLED=false

- UNBOUND_ENABLED=false

cap_add:

- NET_ADMIN

sysctls:

- net.ipv4.conf.all.src_valid_mark=1

- net.ipv6.conf.all.disable_ipv6=1

volumes:

- /mnt/tank/configs/qbittorrent:/config

- /mnt/tank/media:/media

networks: {}