nixos-config/modules/navidrome.nix

{ config, pkgs, lib, ... }:
    {
      services.navidrome = {
        enable = true;
        settings = {
	  MusicFolder = "/var/lib/nextcloud/data/alexandre/files/Musique/";
	  Address = "0.0.0.0";
	  Port = "4533";
	};
      };
   }