Sample Docker-compose file which shows how to set up Sonarr, Radarr, Jackett, Lidarr, QBittorrent and a VPN container so that all all traffic from the containers is routed through the VPN. Also includes Plex and get_iplayer containers, which are not routed through the VPN.

docker-compose.yml

version: "2"
services:
    expressvpn:
        image: polkaned/expressvpn
        container_name: expressvpn
        environment:
            - ACTIVATION_CODE=YOUR_CODE_HERE
        cap_add:
            - NET_ADMIN
        devices:
            - "/dev/net/tun:/dev/net/tun"
        privileged: true
        tty: true
        ports:
            - 8090:8090
            - 6881:6881
            - 6881:6881/udp
            - 8080:8080
            - 9117:9117
            - 8989:8989
            - 7878:7878
            - 8686:8686
        command: /bin/bash
        restart: unless-stopped

    qbittorrent:
        image: linuxserver/qbittorrent
        container_name: qbittorrent
        environment:
            - PUID=1024
            - PGID=101
            - TZ=Europe/London
            - UMASK_SET=022
            - WEBUI_PORT=8090
        volumes:
            - /volume1/dockerdata/qbt/config:/config
            - /volume1/video/Seeding:/downloads
            - /volume1/video/Downloads:/tvdownloads 
            - /volume1/video/FilmDownloads:/filmdownloads 
            - /volume1/video/MusicDownloads:/musicdownloads
        network_mode: service:expressvpn
        restart: unless-stopped

    jackett:
        image: linuxserver/jackett
        container_name: jackett
        environment:
            - PUID=1024
            - PGID=101
            - TZ=GB
        volumes:
            - /volume1/dockerdata/jackett/config:/config
            - /volume1/video/Downloads:/downloads
        restart: unless-stopped
        network_mode: service:expressvpn
        depends_on:
            - qbittorrent

    sonarr:
        image: linuxserver/sonarr:preview
        container_name: sonarr_v3
        environment:
            - PUID=1024
            - PGID=101
            - TZ=GB
        volumes:
            - /etc/localtime:/etc/localtime:ro
            - /volume1/dockerdata/sonarr/config:/config
            - /volume1/video/TV:/tv
            - /volume1/video/Downloads:/downloads
        restart: unless-stopped
        network_mode: service:expressvpn
        depends_on:
            - jackett
            - qbittorrent

    radarr:
        image: linuxserver/radarr:preview
        container_name: radarr_v3
        environment:
            - PUID=1024
            - PGID=101
            - TZ=GB
        volumes:
            - /etc/localtime:/etc/localtime:ro
            - /volume1/dockerdata/radarr3/config:/config
            - /volume1/video/Films:/movies
            - /volume1/video/FilmDownloads:/downloads
        restart: unless-stopped
        network_mode: service:expressvpn
        depends_on:
            - jackett
            - qbittorrent

    lidarr:
        image: linuxserver/lidarr
        container_name: lidarr
        environment:
            - PUID=1024
            - PGID=101
            - TZ=GB
        volumes:
            - /etc/localtime:/etc/localtime:ro
            - /volume1/dockerdata/lidarr/config:/config
            - /volume1/music:/music
            - /volume1/video/MusicDownloads:/downloads
        restart: unless-stopped
        network_mode: service:expressvpn
        depends_on:
            - jackett
            - qbittorrent
    plex:
        container_name: plex
        image: linuxserver/plex
        devices:
            - /dev/dri:/dev/dri
        privileged: true
        environment:
            PGID: '101'
            PUID: '1024'
            VERSION: docker
        network_mode: host
        restart: unless-stopped
        volumes:
            - /volume1/dockerdata/plex:/config:rw
            - /volume1/video/TV:/tv:rw
            - /volume1/video/Films:/movies:rw
            - /volume1/music:/music:rw
    get_player:
        container_name: get_iplayer
        image: kolonuk/get_iplayer
        environment:
            PGID: '101'
            PUID: '1024'
        ports:
            - 8181:8181/tcp
        restart: unless-stopped
        volumes:
            - /etc/localtime:/etc/localtime:ro
            - /volume1/dockerdata/get_iplayer:/root/.get_iplayer:rw
            - /volume1/video/Downloads/iPlayer:/root/output:rw