nix-config/modules/mobile-box.nix

{pkgs, config, lib, ...}:
let
  file = ../configs/mobile_box.json;
in
{
  systemd = {
    services = {
      "gnuradio" = {
        enable = true;
        wantedBy = [ "multi-user.target" ];

        script = "exec ${pkgs.gnuradio-decode}/bin/recv_and_demod.py &";

        serviceConfig = {
          Type = "forking";
          User = "gnuradio";
          Restart = "on-failure";
          StartLimitBurst = "2";
          StartLimitIntervalSec = "150s";
        };
      };

      "telegram-decoder" = {
        enable = true;
        wantedBy = [ "multi-user.target" ];

        script = "exec ${pkgs.telegram-decoder}/bin/telegram-decode --config ${file} --server http://127.0.0.1:8080 &";

        serviceConfig = {
          Type = "forking";
          User = "telegram-decoder";
          Restart = "on-failure";
          StartLimitBurst = "2";
          StartLimitIntervalSec = "150s";
        };
      };

      "data-accumulator" = {
        enable = true;
        wantedBy = [ "multi-user.target" ];

        script = ''
          exec ${pkgs.data-accumulator}/bin/data-accumulator --host 0.0.0.0 --port 8080&
        '';

        environment = {
          "PATH_FORMATTED_DATA" = "/var/lib/data-accumulator/formatted.csv";
          "PATH_RAW_DATA" = "/var/lib/data-accumulator/raw.csv";
        };
        serviceConfig = {
          Type = "forking";
          User = "data-accumulator";
          Restart = "always";
        };
      };

      "start-wifi-hotspot" = {
        wantedBy = [ "multi-user.target" ];
        serviceConfig = {
          Type = "simple";
        };
        script = ''
          ${pkgs.linux-router}/bin/lnxrouter --ap wlan0 dump-dvb -g 10.3.141.1 -p trolling-dvb
        '';
      };
    };
  };

  # user accounts for systemd units
  users.users = {
    gnuradio = {
      name = "gnuradio";
      description = "gnu radio service user";
      isNormalUser = true;
      extraGroups = [ "plugdev" ];
    };
    telegram-decoder = {
      name = "telegram-decoder";
      description = "gnu radio service user";
      isNormalUser = true;
    };
    data-accumulator = {
      name = "data-accumulator";
      description = "";
      isNormalUser = true;
    };
  };

  security.wrappers = {
    gnuradio-decode = {
      owner = "gnuradio";
      group = "users";
      capabilities = "cap_sys_nice+eip";
      source = "${pkgs.gnuradio-decode}/bin/recv_and_demod.py";
    };
  };
}