What is the problem you are having with rclone?
Docker on a Docker host without privileges and mounting an S3 (or NFS share) to a tmpfs drive.
Details
Okay, I've spent 20 hours lurking here, the issues page, and cycling through every possible linux file system driver to come to the conclusion (that everyone else had) that mounting a drive is just not possible unless the docker container has elevated privileges.
This is somewhat baffling, but I get it, now.
Today I made post to reddit about this problem and someone posted with a condescending tone that of course this was possible, just use tmpfs.
Obviously intrigued, I asked him to assume that there was a NFS server directed at localhost, and to provide the final command to mount this into tmpfs.
The poster refused.
Now, I would really enjoy being the FIRST person to post a dockerfile example of this actually working. But I suspect this person is actually wrong. That you cannot mount to tmpfs, that somehow there's going to be a hidden fuse dependency lurking and I'll just end up where I did before.
Is this poster right? And there is a way to mount through tmpfs, or is there absolutely no way to do this without elevated privileges. And no, I cant use a docker volume, as digital ocean and render.com don't support this.