Wiki images are currently stored as uploads outside the repository rather than objects in the Git repo. Once this is fixed by https://gitlab.com/gitlab-org/gitlab-ce/issues/33475 we should add support for Git LFS so that the repo doesn't become filled with binary data. Changes to Gollumn may be required to support this. ### Proposal - If the wiki repository contains a `.gitattributes` file it should be respected when uploading files, as previously implemented for normal repositories https://gitlab.com/gitlab-org/gitlab-ce/issues/29876 - New wikis should be created with `.gitattributes` by default ``` /uploads/* filter=lfs diff=lfs merge=lfs -text ``` This should be for new uploads to the Wiki, we can tackle migration in a later iteration. ### Links https://gitlab.com/gitlab-org/gitlab-ce/issues/33475