network_mode: 'service:tinc'
    image: varnish:7.3-alpine
    command: "-p default_keep=300"
    ports:
      - "80:80/tcp"
      - "443:443/tcp"
      - "443:443/udp"
    environment:
      - VARNISH_SIZE=2G
    tmpfs:
      - /var/lib/varnish:exec
    volumes:
      - "./varnish/default.vcl:/etc/varnish/default.vcl"
    depends_on:
      - tinc
    restart: always