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

with lib;

let
  cfg = config.services.upsnap;
  src = pkgs.fetchzip { 
    url = "https://github.com/seriousm4x/UpSnap/releases/download/5.0.4/UpSnap_5.0.4_linux_amd64.zip"; 
    sha256 = "sha256:1qlav9if6f2c50rzakyilxgzmq2c5bzcs6lx1w7sffxhl440nxhs";
  };  
in {
  options = {
    services.upsnap = { 
      enable = mkOption {
        type = types.bool;
        default = false;
        description = ''
          Whether to enable UpSnap.
        '';
      };

      bind = mkOption {
        type = types.str;
        default = "0.0.0.0:8090";
        description = ''
          The bind address/port
        '';
      };
    };
  };

  config = mkIf cfg.enable {
    systemd.services.upsnap = {
      environment = {
        "HOME" = "/opt/upsnap"; 
      };
      name = "upsnap.service";
      enable = true;
      script = "${src} serve --http ${cfg.bind}";
      description = "UpSnap";
    };
  };
}