fleet/changes/27577-docker-install

- Fixed the Docker Fleet-maintained app install script to prevent a successful install from showing
up as a failure due to directory existence checks (live as of 2025-06-13 FMA update).
use a check for dir existence that doesn't set exit code 1 if the dir doesn't exist (#29952) > Closes #27577 # Checklist for submitter If some of the following don't apply, delete the relevant line. <!-- Note that API documentation changes are now addressed by the product design team. --> - [x] Changes file added for user-visible changes in `changes/`, `orbit/changes/` or `ee/fleetd-chrome/changes`. See [Changes files](https://github.com/fleetdm/fleet/blob/main/docs/Contributing/guides/committing-changes.md#changes-files) for more information. - [x] Manual QA for all new/changed functionality --------- Co-authored-by: Ian Littman <iansltx@gmail.com> 2025-06-13 14:26:54 +00:00			`- Fixed the Docker Fleet-maintained app install script to prevent a successful install from showing`
			`up as a failure due to directory existence checks (live as of 2025-06-13 FMA update).`