Please add support for the NixOS operating system (currently number 30 most popular distro on distrowatch). The logo is at https://github.com/NixOS/nixos-artwork/blob/master/logo/nix-snowflake.svg
discovery.php:
https://p.libren.ms/view/dd81cf45
poller:
https://p.libren.ms/view/7d304d2f
snmpwalk:
https://p.libren.ms/view/3e8e41a9