Revert "Install & configure ImageMagick"

This reverts commit bf21ec1.

Add php extension intl

Merge pull request #7 from iphoneps/feat/php-8-1

Feat/php 8.1

Add git to the image

Update build to remove incompatible composer package

Remove unecessary global package

Merge pull request #6 from iphoneps/feat/php8-comp2

Remove composer self--update --1