Gluetun qbitorrent automatic port setting ProtonVPN

gistfile1.txt

# Docker compose (or Portainer stack) to run a ProtonVPN gluetun qbitorrent with self updating port web ui client.

version: "3"
services:
  gluetun:
    image: qmcgaw/gluetun
    hostname: gluetunvpn
    container_name: gluetun
    cap_add:
      - NET_ADMIN
    devices:
      - /dev/net/tun:/dev/net/tun
    ports:
      - 8181:8181 # qbitorrent
    volumes:
      - /home/Configs/gluetun:/gluetun    # Saves at A
    environment:
      - VPN_SERVICE_PROVIDER=protonvpn
      - VPN_TYPE=wireguard
      - WIREGUARD_PRIVATE_KEY=
      - SERVER_HOSTNAMES=
      - VPN_PORT_FORWARDING=on
      - DOT_PROVIDERS=quad9
      - UPDATER_PERIOD=24h
      - VPN_PORT_FORWARDING_STATUS_FILE=/gluetun/forwarded_port  # A. THIS IS IMPORTANT to record the port!
    restart: unless-stopped

  qbittorrentvpn:
    image: lscr.io/linuxserver/qbittorrent:4.6.7
    container_name: qbittorrent
    environment:
      - PUID=1000
      - PGID=1000
      - UMASK=022
      - WEBUI_PORT=8181
    volumes:
      - /home/Configs/qBittorrent:/config
      - /home/Downloads/Torrents:/downloads
    restart: unless-stopped
    network_mode: "service:gluetun"
    depends_on:
      gluetun:
        condition: service_started

  # This service periodically read the forwarded_port file and updates qbitorrents port
  portsetter:
    image: charlocharlie/qbittorrent-port-forward-file
    container_name: qbitportforward
    restart: unless-stopped
    environment:
      - QBT_USERNAME=
      - QBT_PASSWORD=
      - QBT_ADDR=http://localhost:8181
      - PORT_FILE=/gluetun/forwarded_port  #  This should match A
    volumes:
      - /home/Configs/gluetun:/gluetun     #  This should match A