I created my own restic backend using Nginx, which allows two different users to authenticate against a repo. The host being backed up knows the credentials tha

I created my own restic backend using Nginx, which allows two different users to authenticate against a repo. The host being backed up knows the credentials that allow it to append. A different host knows the pruning credentials and performs that task. I posted this in another comment, but I did this as follows (I'm the author) - https://www.grepular.com/Nginx_Restic_Backend https://www.grepular.com/Nginx_Restic_Backend