In latest upgrade guide for Craft 3.6 the minimal PHP version is bumped up to 7.2.5. This docker container is using 7.2.11 which still good enough to update to Craft CMS 3.6. But in the upgrade guide is said the recommended version is 7.4. I think it will be great if this upgrade is done.
And one more thing it will be great if update Compose 1 to Composer 2 to eliminate this message in the console
Warning from https://repo.packagist.org: You are using an outdated version of Composer. Composer 2 is now available and you should upgrade. See https://getcomposer.org/2
Update
It looks like you are not able to update to latest version because a setting in composer.json forl
In latest upgrade guide for Craft 3.6 the minimal PHP version is bumped up to 7.2.5. This docker container is using 7.2.11 which still good enough to update to Craft CMS 3.6. But in the upgrade guide is said the recommended version is 7.4. I think it will be great if this upgrade is done.
And one more thing it will be great if update Compose 1 to Composer 2 to eliminate this message in the console
Warning from https://repo.packagist.org: You are using an outdated version of Composer. Composer 2 is now available and you should upgrade. See https://getcomposer.org/2Update
It looks like you are not able to update to latest version because a setting in composer.json forl