Update the mediawiki image to buster-php74-fpm:1.0.0-s1
Update the mediawiki image so that it includes composer v2.
$ mwdev dev mw composer -- --version
Composer version 1.10.5 2020-04-10 11:44:22
$
$ mwdev dev mw create
Pulling mediawiki (docker-registry.wikimedia.org/dev/buster-php74-fpm:1.0.0-s1)...
1.0.0-s1: Pulling from dev/buster-php74-fpm
[output truncated for brevity...]
Digest: sha256:570cc0de6fc88ad74cd59d9344f40397d43416f2486357e2258b376bcf899534
Status: Downloaded newer image for docker-registry.wikimedia.org/dev/buster-php74-fpm:1.0.0-s1
mwcli-mwdd-default_dps_1 is up-to-date
mwcli-mwdd-default_nginx-proxy_1 is up-to-date
mwcli-mwdd-default_mediawiki-web_1 is up-to-date
Recreating mwcli-mwdd-default_mediawiki_1 ... done
$
$ mwdev dev mw composer -- --version
Composer version 2.1.8 2021-09-15 13:55:14
Bug: T311821