5b8998fdc4
https://github.com/fwupd/fwupd/blob/1.3.3/data/org.freedesktop.fwupd.metainfo.xml#L35-L125 systemd.tmpfiles should not be necessary, as the systemd service switched to StateDirectory.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.