[wp-trac] [WordPress Trac] #61101: Remove `version` from `docker-compose.yml` file

[WordPress Trac]

#61101: Remove `version` from `docker-compose.yml` file
------------------------------+----------------------------------------
 Reporter:  desrosj           |      Owner:  (none)
     Type:  defect (bug)      |     Status:  new
 Priority:  normal            |  Milestone:  6.5.3
Component:  Build/Test Tools  |    Version:
 Severity:  normal            |   Keywords:  needs-patch good-first-bug
  Focuses:                    |
------------------------------+----------------------------------------
 I've been unable to pinpoint where, but a recent release of Docker Desktop
 or Docker Compose has surfaced a new warning in Docker pointing out that
 the `docker-compose.yml` file is obsolete.

 {{{
 WARN[0000] /Users/username/Sites/wordpress-develop/docker-compose.yml:
 `version` is obsolete
 }}}

 According to the [https://github.com/compose-spec/compose-
 spec/blob/master/spec.md#version-top-level-element-obsolete Docker Compose
 spec]:

 {{{
 The top-level version property is defined by the Compose Specification for
 backward compatibility. It is only informative you'll receive a warning
 message that it is obsolete if used.
 }}}

 In my testing, removing the `version` seems to work just fine. This will
 need to be backported to all branches.

 Related: [https://github.com/docker/compose/pull/7588 docker-
 compose/pull#7588]

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Ticket URL: <https://core.trac.wordpress.org/ticket/61101>
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