I don't think so. At least there was nothing else backed up before and the site is now statically generated from a git repo. The ticket sells are hosted by FS Info.
Please add a comment here that nix.settings.trusted-public-keys is also (currently only) set in admin.nix.
The option auto-optimise-store is applied when something is built, but for me it feels like this setting needs to be set on the building system (e.g. my private config) rather than on our VMs.…
Please comment on why this is a good idea on / as tmpfs. Feels like it adds a garbage collection right after every restart compared to missed ones on downtime. I have no idea which we prefer.
optimise = true, but never? Is that how the empty dates array works?
While part of nix.settings I would prefer to move these to admin.nix and leave a reference comment here. If we start our own builder we may start to trust it here.