Systemd/User Services/ru

Systemd supports running a separate instance of systemd for a given user, allowing the user to control their own services. See here for more information: https://wiki.archlinux.org/title/Systemd/User

В NixOS пользовательский сервис может быть выражен с помощью systemd.user.services.<name>, как описано здесь: https://search.nixos.org/options?query=systemd.user.services. Это может быть полезно, если вы хотите, чтобы пользователь мог запускать, останавливать и перезапускать свой собственный экземпляр службы без необходимости делать его sudoer. Пример сервиса:

systemd.user.services.my-cool-user-service = {
  enable = true;
  after = [ "network.target" ];
  wantedBy = [ "default.target" ];
  description = "Мой Классный Пользовательский Сервис";
  serviceConfig = {
      Type = "simple";
      ExecStart = ''/my/cool/user/service'';
  };
};

By default, user services will be stopped when the user logs out and will start again when the user logs back in due to us setting wantedBy = [ "default.target" ] in the example.

Keeping user services running after logout

If you need a user service to stay running after a user logs out, you need to enable "lingering" by setting users.users.<username>.linger = true;

You'll also likely want to change to wantedBy = [ "multi-user.target" ]; so the service starts at boot time.