As raster is separated in another extension since postgis 3+,
Is-it possible to add it as default in docker image ?

I use docker image for many project like https://github.com/GeotrekCE/Geotrek-admin but we are locked on 2.5 images

There is topology but no raster... I understand for other extension we should create a custom image with custom initdb db script, but for raster I think this is a problem

I can do the PR if you want. Thanks