build:
      context: .
      dockerfile: Dockerfile.tinc
    volumes:
      - /etc/tinc/${netname}:/etc/tinc/${netname}
      - /usr/bin/docker-proxy:/usr/bin/docker-proxy
    environment:
      - RUNMODE=server
      - NETNAME=${netname}
    cap_add:
      - NET_ADMIN
    devices:
      - /dev/net/tun:/dev/net/tun
    restart: always
    networks:
      internal:
        ipv4_address: ${internal_address}