{ lib, pkgs, config, ... }:
with lib;
let
  cfg = config.nas-apps.jellyfin;
in {
  options.nas-apps.jellyfin = {
    enable = mkEnableOption "jellyfin docker service";
    
    autoStart = mkOption {
      type = types.bool;
      default = true;
    };

    port = mkOption {
      type = types.str;
      default = "8096";
    };

    name = mkOption {
      type = types.str;
      default = "jellyfin";
    };

    image = mkOption {
      type = types.str;
      default = "lscr.io/linuxserver/jellyfin";
    };

    configPath = mkOption {
      type = types.str;
      default = "/mnt/ssd/nix-app-data/jellyfin";
    };

    moviesPath = mkOption {
      type = types.str;
      default = "/mnt/mainpool/Movies";
    };

    tvPath = mkOption {
      type = types.str;
      default = "/mnt/mainpool/Tv";
    };

    puid = mkOption {
      type = types.str;
      default = "911";
    };

    pgid = mkOption {
      type = types.str;
      default = "1000";
    };

    timeZone = mkOption {
      type = types.str;
      default = "America/Chicago";
    };

  };

  config = mkIf cfg.enable {
    
    systemd.services.jellyfin-nvidia-docker = {
      path = [ pkgs.bash pkgs.docker ];
      script = ''
        set -e
        exec docker run \
          --rm \
          --gpus all \
          --runtime=nvidia \
          --name=${cfg.name} \
          -e PUID=${cfg.puid} \
          -e PGID=${cfg.pgid} \
          -e TZ=${cfg.timeZone} \
          -e 'NVIDIA_DRIVER_CAPABILITIES'='all' \
          -e 'NVIDIA_VISIBLE_DEVICES'='all' \
          -p ${cfg.port}:8096 \
          -v '${cfg.configPath}:/config' \
          -v '${cfg.moviesPath}:/data/movies' \
          -v '${cfg.tvPath}:/data/tv' \
          ${cfg.image}:latest
      '';
      wantedBy = [ "multi-user.target" ];
    };
  };
}
# { config, pkgs, ... }:

# {
#   # Jellyfin
#   # Nix
#   # environment.systemPackages = [
#   #   pkgs.jellyfin
#   #   pkgs.jellyfin-web
#   #   pkgs.jellyfin-ffmpeg
#   # ];

#   # services.jellyfin = {
#   #   enable = true;
#   #   user = "911";
#   #   group = "1000";
#   #   # dataDir = "/mnt/Safe\ SSD/ssd_app_data/jellyfin/config"; # defaults to /var/lib/jellyfin and cannot be changed....
#   #   openFirewall = true;

#   # };

#   # nix-docker
#   # virtualisation.oci-containers.containers."jellyfin" = {
#   #   autoStart = true;
#   #   image = "linuxserver/jellyfin";
#   #   cmd = [ "--gpus all" ];
#   #   volumes = [
#   #     "/mnt/Safe\ SSD/ssd_app_data/jellyfin/config:/config"
#   #     "/mnt/Safe\ SSD/ssd_app_data/jellyfin/cache:/cache"
#   #     "/mnt/Safe\ SSD/ssd_app_data/jellyfin/log:/log"
#   #     "/mnt/Main\ Pool/Movies:/movies"
#   #     "/mnt/Main\ Pool/TV:/tv"
#   #   ];
#   #   ports = [ "8096:8096" ];
#   #   environment = {
#   #     NVIDIA_VISIBLE_DEVICES = "all";
#   #     NVIDIA_DRIVER_CAPABILITIES = "compute,utility";
#   #     JELLYFIN_LOG_DIR = "/log";
#   #     PUID = "911";
#   #     PGID = "1000";
#   #  };
#   # };
# }