Allow to pass extra options over to civicrm-dcoker-install script

[frlan]

If got an scenario, were I'd like to set the -f / -k flag for cv to override an existing configuration on purpose. I could imagine that in future it could be usful to have an free text field here to just pass whatever needed

[michaelmcandrew]

This sounds like you are rolling your own installation command. Given that the installation script is just a single command, at this point, I would say that you should just call the installation command directly, i.e. something like

docker compose exec -u www-data cv core:install # whatever you want here