add nixos to community packages

[quantenzitrone]

NixOS packages navidrome and provides a module to enable navidrome as a systemd service. Link to the documentation is https://search.nixos.org/options?channel=unstable&query=services.navidrome Navidrome is by default configured to run in a tight systemd sandbox and only listen to localhost, so the user can easily set up a reverse proxy. See the modules code https://github.com/NixOS/nixpkgs/blob/79a13f1437e149dc7be2d1290c74d378dad60814/nixos/modules/services/audio/navidrome.nix for more details

[deluan]

Thanks for the suggestion, but NixOS packages are already show in the Repology list:

[quantenzitrone]

I'm not sure how I missed that 3 days ago, and I feel quite dumb right now.