data formats should be tagged in image names
Created by: michielbdejong
- discard the current format without tagging it
- start a branch for the proper data format, with
/data/server-wide/IMG/
and/data/per-user/DOMAIN/IMG/
. - from there on, data format versioning is 100% per IMG, meaning we don't really need to tag the server-wide portion (being just this super minimal directory path scheme).
- if we ever need to make a breaking change in the data format of an image, then we rename the image, and possibly create a migration script. This means some users may be running 'resite' and some may be running 'resite2', on the same server, without any problem.