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

let
  cfg = config.modules.services.flaresolverr;
  ids = 2008;
  default_port = 8189;
  data_dir = "/var/lib/flaresolverr";
in
{
  options.modules.services.flaresolverr = {
    enable = lib.mkEnableOption "enables flaresolverr";

    # set port options
    port = lib.mkOption {
      type = lib.types.int;
      default = 7105;
      description = "set port for flaresolverr (default: ${toString default_port}";
    };

    backup = lib.mkOption {
      type = lib.types.bool;
      default = true;
      description = "enable backups for flaresolverr";
    };
  };

  config = lib.mkIf cfg.enable {
    
    # declare flaresolverr group
    users.groups.flaresolverr = { gid = ids; };

    # declare flaresolverr user
    users.users.flaresolverr = {
      description = "flaresolverr server user";
      uid = ids;
      isSystemUser = true;
      home = "/var/lib/flaresolverr";
      createHome = true;
      group = "flaresolverr";
      extraGroups = [ "media" ];
    };

    # enable the flaresolverr service
    services.flaresolverr = {
      enable = true;
      openFirewall = true;
      port = cfg.port;
    };

    # override umask to make permissions work out
    systemd.services.flaresolverr.serviceConfig = { 
      UMask = lib.mkForce "0007";
      User = "flaresolverr";
      Group = "flaresolverr";
      };

#    # open firewall
#    networking.firewall.allowedTCPPorts = [ cfg.port ];

    # internal reverse proxy entry
    services.nginx.virtualHosts."flaresolverr.snowbelle.lan" = {
      enableACME = false;
      forceSSL = true;
      sslCertificate = config.sops.secrets."ssl_blakedheld_crt".path;
      sslCertificateKey = config.sops.secrets."ssl_blakedheld_key".path;
      locations."/" = {
        proxyPass = "http://127.0.0.1:${toString cfg.port}";
      };
    };

     # add to backups
     modules.system.backups.paths = lib.mkIf cfg.backup [ data_dir ];
    };
}