version: "3"
services:
  vpn:
    build: .
    environment:
      MULLVAD_CONF: mullvad_<country>_<city>.conf
    devices:
      - /dev/net/tun
    cap_add:
      - NET_ADMIN
    sysctls:
      - net.ipv4.conf.all.src_valid_mark=1
      - net.ipv6.conf.all.disable_ipv6=0
    volumes:
      - <mullvad_config_path>:/mullvad