[bug]: setup pull preview version failed

[elmagnificogi]

Is there an existing issue for this?

• I have searched the existing issues

Current behavior

if self-hosted use preview version , follow the cmd from offical doc

export RELEASE=preview
curl -fsSL https://raw.githubusercontent.com/makeplane/plane/$RELEASE/deploy/selfhost/install.sh | sed  's@BRANCH=master@BRANCH='"$RELEASE"'@' > setup.sh

you will get the fail

Plane supports amd64
Syncing environment variables...
Environment variables synced successfully
Updating custom variables...
Custom variables updated successfully
unknown flag: --policy
Failed to pull the images. Exiting...

i check the real cmd will use

docker-compose pull --policy always

in fact the preview cant get all right version

Steps to reproduce

follow the install plane docker doc
https://developers.plane.so/self-hosting/methods/docker-compose

Environment

Deploy preview

Browser

None

Variant

Self-hosted

Version

preview