nixcfg/modules/node.nix

{ lib, config, ... }:

with lib;

{
  options.hpc.node = {
    enable = mkEnableOption "Compute Node";

    id = mkOption {
      description = ''
        ID of the compute node.
      '';
      type = types.ints.unsigned;
    };

    name = mkOption {
      description = ''
        Name of the node.
      '';
      type = types.str;
      readOnly = true;
    };
  };

  config = mkIf config.hpc.node.enable {
    hpc.node.name = "node-${fixedWidthNumber 2 config.hpc.node.id}";

    deployment.tags = [ "node" ];
  };
}