{ config, lib, pkgs, homeyConfig, ... }:

# Jellyfin — media server. (Deferred — enable when ready.)
#
# Volume layout:
#   <dataDir>/jellyfin/config/  → /config
#   <dataDir>/media/movies/     → /data/movies
#   <dataDir>/media/tvshows/    → /data/tvshows

let
  cfg     = config.homey.jellyfin;
  dataDir = config.homey.storage.mountPoint;
  domain  = homeyConfig.domain;
in
{
  options.homey.jellyfin = {
    enable = lib.mkEnableOption "Jellyfin media server" // { default = true; };

    image = lib.mkOption {
      type    = lib.types.str;
      default = "docker.io/jellyfin/jellyfin:latest";
    };

    port = lib.mkOption {
      type    = lib.types.port;
      default = 8096;
    };
  };

  config = lib.mkIf cfg.enable {
    virtualisation.oci-containers.containers.jellyfin = {
      image = cfg.image;
      ports = [ "127.0.0.1:${toString cfg.port}:8096" ];

      environment = {
        JELLYFIN_PublishedServerUrl = "https://jellyfin.${domain}";
        PUID = "1000";
        PGID = "1000";
      };

      volumes = [
        "${dataDir}/jellyfin/config:/config"
        "${dataDir}/media/movies:/data/movies:ro"
        "${dataDir}/media/tvshows:/data/tvshows:ro"
      ];

      extraOptions = [ "--network=homey" ];
    };

    systemd.services."podman-jellyfin" = {
      after    = lib.mkAfter [ "mnt-data.mount" "podman-homey-network.service" ];
      requires = lib.mkAfter [ "mnt-data.mount" "podman-homey-network.service" ];
    };

    # -----------------------------------------------------------------------
    # Caddy virtual host — no forward_auth; Jellyfin has its own login UI
    # -----------------------------------------------------------------------
    homey.caddy.virtualHosts = [{
      subdomain = "jellyfin";
      port      = cfg.port;
      auth      = false;
    }];

    # -----------------------------------------------------------------------
    # Storage directories
    # -----------------------------------------------------------------------
    homey.storage.extraDirs = [
      { path = "jellyfin"; }
      { path = "jellyfin/config"; }
    ];

    # -----------------------------------------------------------------------
    # Backup
    # -----------------------------------------------------------------------
    homey.backup.extraPaths = [ "${dataDir}/jellyfin" ];
  };
}