services:
  ts-transmission:
    image: tailscale/tailscale:latest
    hostname: transmission
    environment:
      - TS_AUTHKEY=${TS_AUTHKEY}
      - TS_EXTRA_ARGS=--advertise-tags=tag:container
      - TS_STATE_DIR=/var/lib/tailscale
      - TS_SERVE_CONFIG=/config/serve.json
      - TS_USERSPACE=false
    volumes:
      - ts-state:/var/lib/tailscale
      - ./serve.json:/config/serve.json:ro
    devices:
      - /dev/net/tun:/dev/net/tun
    cap_add:
      - net_admin
    ports:
      # BitTorrent peer port - exposed publicly for seeding
      - "51413:51413"
      - "51413:51413/udp"
    restart: unless-stopped

  transmission:
    image: linuxserver/transmission:latest
    container_name: transmission
    network_mode: service:ts-transmission
    depends_on:
      - ts-transmission
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Europe/Paris
      - USER=${TRANSMISSION_USER:-admin}
      - PASS=${TRANSMISSION_PASS}
      - PEERPORT=51413
    volumes:
      - config:/config
      - /srv/seedbox/downloads:/downloads
      - /mnt/media:/media
    restart: unless-stopped

volumes:
  ts-state:
  config: