My current Varying Vagrant Vagrants custom configuration file.

vvv-custom.yml

---
sites:
  wordpress-default:
    repo: https://github.com/Varying-Vagrant-Vagrants/vvv-wordpress-default.git
    hosts:
      - local.wordpress.test
    nginx_upstream: php72

  wordpress-develop:
    repo: https://github.com/Varying-Vagrant-Vagrants/vvv-wordpress-develop.git
    hosts:
      - src.wordpress-develop.test
      - build.wordpress-develop.test
    nginx_upstream: php72

  multisite:
    repo: https://github.com/Varying-Vagrant-Vagrants/vvv-multisite.git

  wordpress-meta-environment:
    repo: https://github.com/WordPress/meta-environment.git

  four-nine:
    repo: https://github.com/Varying-Vagrant-Vagrants/custom-site-template
    hosts:
      - four-nine.test
    nginx_upstream: php72
    custom:
      wp_version: 4.9

  four-eight:
    repo: https://github.com/Varying-Vagrant-Vagrants/custom-site-template
    hosts:
      - four-eight.test
    nginx_upstream: php71
    custom:
      wp_version: 4.8

  four-seven:
    repo: https://github.com/Varying-Vagrant-Vagrants/custom-site-template
    hosts:
      - four-seven.test
    nginx_upstream: php71
    custom:
      wp_version: 4.7

  four-six:
    repo: https://github.com/Varying-Vagrant-Vagrants/custom-site-template
    hosts:
      - four-six.test
    nginx_upstream: php56
    custom:
      wp_version: 4.6

  four-five:
    repo: https://github.com/Varying-Vagrant-Vagrants/custom-site-template
    hosts:
      - four-five.test
    nginx_upstream: php56
    custom:
      wp_version: 4.5

  four-four:
    repo: https://github.com/Varying-Vagrant-Vagrants/custom-site-template
    hosts:
      - four-four.test
    nginx_upstream: php56
    custom:
      wp_version: 4.4

  four-three:
    repo: https://github.com/Varying-Vagrant-Vagrants/custom-site-template
    hosts:
      - four-three.test
    nginx_upstream: php56
    custom:
      wp_version: 4.3

  four-two:
    repo: https://github.com/Varying-Vagrant-Vagrants/custom-site-template
    hosts:
      - four-two.test
    nginx_upstream: php56
    custom:
      wp_version: 4.2

  four-one:
    repo: https://github.com/Varying-Vagrant-Vagrants/custom-site-template
    hosts:
      - four-one.test
    nginx_upstream: php56
    custom:
      wp_version: 4.1

  four-oh:
    repo: https://github.com/Varying-Vagrant-Vagrants/custom-site-template
    hosts:
      - four-oh.test
    nginx_upstream: php56
    custom:
      wp_version: 4.0

  three-nine:
    repo: https://github.com/Varying-Vagrant-Vagrants/custom-site-template
    hosts:
      - three-nine.test
    nginx_upstream: php56
    custom:
      wp_version: 3.9

  three-eight:
    repo: https://github.com/Varying-Vagrant-Vagrants/custom-site-template
    hosts:
      - three-eight.test
    nginx_upstream: php56
    custom:
      wp_version: 3.8

  three-seven:
    repo: https://github.com/Varying-Vagrant-Vagrants/custom-site-template
    hosts:
      - three-sevent.test
    nginx_upstream: php56
    custom:
      wp_version: 3.7

utilities:
  core:
    - memcached-admin
    - opcache-status
    - phpmyadmin
    - webgrind
    - php56
    - php70
    - php71
    - php72