Docker Compose v2 not found but docker-compose v2 is installed

[ronald2wing]

Cloning into 'rails7-startkit'...
remote: Enumerating objects: 2519, done.
remote: Counting objects: 100% (608/608), done.
remote: Compressing objects: 100% (95/95), done.
remote: Total 2519 (delta 534), reused 514 (delta 513), pack-reused 1911
Receiving objects: 100% (2519/2519), 12.48 MiB | 13.22 MiB/s, done.
Resolving deltas: 100% (1544/1544), done.
Docker version 24.0.7, build afdd53b4e3
=> Docker found
=> Docker is running
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Rails 7. StartKit
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
=> Docker Compose v2 not found
To continue please install or upgrade Docker Compose v2
More info: https://docs.docker.com/compose/compose-v2
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    ~/De/R/rails7-startkit    master  docker-compose -v                                 1 ✘    5  
Docker Compose version 2.23.3

I am using Arch Linux.

docker compose version
Docker Compose version 2.23.3

Even this command works but the match does not contains v2.

Works after change v2 to 2 in Rails7StartKit/bin/docker.rb

[Philwi]

rails7-startkit/Rails7StartKit/bin/docker.rb

Line 34 in a2b8493

if output.match(/Docker Compose version v2/)

This regex does not match the version command of docker compose:
Docker Compose version 2.24.6