nomad: add bash completion

, buildGo120Module

, fetchFromGitHub

, nixosTests

, installShellFiles

}:

let

        inherit sha256;

      };

      nativeBuildInputs = [ installShellFiles ];

      # ui:

      #  Nomad release commits include the compiled version of the UI, but the file

      #  is only included if we build with the ui tag.

      tags = [ "ui" ];

      postInstall = ''

        echo "complete -C $out/bin/nomad nomad" > nomad.bash

        installShellCompletion nomad.bash

      '';

      meta = with lib; {

        homepage = "https://www.nomadproject.io/";

        description = "A Distributed, Highly Available, Datacenter-Aware Scheduler";