My system:
- NixOS (unstable)
 - 
home-manager(master, standalone, flakes) 
I am trying to setup a simple DLNA server.
I am thinking of much simpler options like miniDLNA or dms or rygel.
Lucky miniDLNA is available in nixpkgs.
I saw the options for miniDLNA and setup my home-manager as such:
~/.config/home-manager home.nix
  # DLNA Server
  services.minidlna.settings.enable = true;
  services.minidlna.settings.notify_interval = 60;
  services.minidlna.settings.friendly_name = "PCMEDIA";
  services.minidlna.settings.media_dir = ["V,/mnt/ORION/DLNA/"];  
{ config, pkgs, ... }:
{
  # Home Manager needs a bit of information about you and the paths it should
  # manage.
  home.username = "moss";
  home.homeDirectory = "/home/moss";
  # This value determines the Home Manager release that your configuration is
  # compatible with. This helps avoid breakage when a new Home Manager release
  # introduces backwards incompatible changes.
  #
  # You should not change this value, even if you update Home Manager. If you do
  # want to update the value, then make sure to first check the Home Manager
  # release notes.
  home.stateVersion = "22.11"; # Please read the comment before changing.
  
  # The home.packages option allows you to install Nix packages into your
  # environment.
  home.packages = [
    # polybar dependencies
    pkgs.weather-icons
    pkgs.jq
    # pdf tools
    pkgs.poppler_utils
    # tor
    pkgs.tor-browser-bundle-bin
   
    # file download app
    pkgs.aria2
    
    # torrent client
    pkgs.qbittorrent
    
    # google chrome
    pkgs.google-chrome
    
    # ebook management
    pkgs.calibre
    # calculator
    pkgs.speedcrunch
    
    # chat
    pkgs.telegram-desktop
    # storage encryption
    pkgs.veracrypt
    # video download
    pkgs.yt-dlp
    # # It is sometimes useful to fine-tune packages, for example, by applying
    # # overrides. You can do that directly here, just don't forget the
    # # parentheses. Maybe you want to install Nerd Fonts with a limited number of
    # # fonts?
    # (pkgs.nerdfonts.override { fonts = [ "FantasqueSansMono" ]; })
    # # You can also create simple shell scripts directly inside your
    # # configuration. For example, this adds a command 'my-hello' to your
    # # environment:
    # (pkgs.writeShellScriptBin "my-hello" ''
    #   echo "Hello, ${config.home.username}!"
    # '')
  ];
# kitty Terminal
  programs.kitty = {
    enable = true;
    theme = "Github";
    font = {
      name = "JetBrainsMono Nerd Font Mono";
      size = 12;
    };
    settings = {
      #CURSOR
      cursor_shape = "beam";
      cursor_blink_interval = 1;
  
      #MOUSE
      copy_on_select = "yes";
  
      #Performance tuning
      repaint_delay = 0;
      input_delay = 0;
      sync_to_monitor = "no";
      #Window layout
      window_padding_width = "2 5";
      #Tab bar
      separator = "top";
      tab_bar_style = "separator";    
    };
  };
  # DLNA Server
  services.minidlna.settings.enable = true;
  services.minidlna.settings.notify_interval = 60;
  services.minidlna.settings.friendly_name = "PCMEDIA";
  services.minidlna.settings.media_dir = ["V,/mnt/ORION/DLNA/"];  
  # Home Manager is pretty good at managing dotfiles. The primary way to manage
  # plain files is through 'home.file'.
  home.file = {
    # # Building this configuration will create a copy of 'dotfiles/screenrc' in
    # # the Nix store. Activating the configuration will then make '~/.screenrc' a
    # # symlink to the Nix store copy.
    # ".screenrc".source = dotfiles/screenrc;
    # # You can also set the file content immediately.
    # ".gradle/gradle.properties".text = ''
    #   org.gradle.console=verbose
    #   org.gradle.daemon.idletimeout=3600000
    # '';
  };
  # You can also manage environment variables but you will have to manually
  # source
  #
  #  ~/.nix-profile/etc/profile.d/hm-session-vars.sh
  #
  # or
  #
  #  /etc/profiles/per-user/moss/etc/profile.d/hm-session-vars.sh
  #
  # if you don't want to manage your shell through Home Manager.
  home.sessionVariables = {
    EDITOR = "hx";
    TERMINAL = "kitty";
  };
  # Let Home Manager install and manage itself.
  programs.home-manager.enable = true;
}
But the switch fails:
$ home-manager switch
error: The option `services.minidlna' does not exist. Definition values:
       - In `/nix/store/rpwbpw76a21rgw7crvcmkp35vmxnq9xh-source/home.nix':
           {
             settings = {
               enable = true;
               friendly_name = "PCMEDIA";
               media_dir = [
           ...
(use '--show-trace' to show detailed location information)
It says “The option `services.minidlna’ does not exist.”
How can I setup miniDLNA?
