{ stdenv, buildGoPackage, fetchFromGitHub }:

buildGoPackage rec {
  pname = "nomad";
  version = "0.12.1";
  rev = "v${version}";

  goPackagePath = "github.com/hashicorp/nomad";
  subPackages = [ "." ];

  src = fetchFromGitHub {
    owner = "hashicorp";
    repo = pname;
    inherit rev;
    sha256 = "05q8k2kpbknjwxw893v7p50hgrdljfgx80h8bhnny8q7vrshn51s";
  };

  # ui:
  #  Nomad release commits include the compiled version of the UI, but the file
  #  is only included if we build with the ui tag.
  # nonvidia:
  #  We disable Nvidia GPU scheduling on Linux, as it doesn't work there:
  #  Ref: https://github.com/hashicorp/nomad/issues/5535
  preBuild = let
    tags = ["ui"]
      ++ stdenv.lib.optional stdenv.isLinux "nonvidia";
    tagsString = stdenv.lib.concatStringsSep " " tags;
  in ''
    export buildFlagsArray=(
      -tags="${tagsString}"
    )
 '';

  meta = with stdenv.lib; {
    homepage = "https://www.nomadproject.io/";
    description = "A Distributed, Highly Available, Datacenter-Aware Scheduler";
    platforms = platforms.unix;
    license = licenses.mpl20;
    maintainers = with maintainers; [ rushmorem pradeepchhetri endocrimes ];
  };
}

{ stdenv, buildGoPackage, fetchFromGitHub }:

buildGoPackage rec {
  pname = "nomad";
  version = "0.11.3";
  rev = "v${version}";

  goPackagePath = "github.com/hashicorp/nomad";
  subPackages = [ "." ];

  src = fetchFromGitHub {
    owner = "hashicorp";
    repo = pname;
    inherit rev;
    sha256 = "1p7g7x2gl77h1w7aip3xji3s530fj46gspargz4j3i6h4wkyvafb";
  };

  # ui:
  #  Nomad release commits include the compiled version of the UI, but the file
  #  is only included if we build with the ui tag.
  # nonvidia:
  #  We disable Nvidia GPU scheduling on Linux, as it doesn't work there:
  #  Ref: https://github.com/hashicorp/nomad/issues/5535
  preBuild = let
    tags = ["ui"]
      ++ stdenv.lib.optional stdenv.isLinux "nonvidia";
    tagsString = stdenv.lib.concatStringsSep " " tags;
  in ''
    export buildFlagsArray=(
      -tags="${tagsString}"
    )
 '';

  meta = with stdenv.lib; {
    homepage = "https://www.nomadproject.io/";
    description = "A Distributed, Highly Available, Datacenter-Aware Scheduler";
    platforms = platforms.unix;
    license = licenses.mpl20;
    maintainers = with maintainers; [ rushmorem pradeepchhetri endocrimes ];
  };
}

Revert "nomad: 0.11.3 -> 0.12.1"
Revert "nomad: 0.11.3 -> 0.12.1"

This reverts commit 36b2073298fb4f16fd969821ef34468f8de78edd.
