| 12345678910111213141516171819202122232425262728293031323334353637 | version: '2'networks:  net1:    enable_ipv6: true    ipam:      config:        - subnet: fd00:1::/80services:  web1:    image: web    expose:      - "81"    environment:      WEB_PORTS: 81      VIRTUAL_HOST: web1.nginx-proxy.tld    networks:      - net1  web2:    image: web    expose:      - "82"    environment:      WEB_PORTS: 82      VIRTUAL_HOST: web2.nginx-proxy.tld    networks:      - net1  sut:    image: nginxproxy/nginx-proxy:test    volumes:      - /var/run/docker.sock:/tmp/docker.sock:ro    networks:      - net1
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