case {os:getenv("GITHUB_ACTIONS"), os:getenv("GITHUB_TOKEN")} of
  {"true", Token} when is_list(Token) ->
    CONFIG1 =
      [
        {coveralls_repo_token, Token},
        {coveralls_service_job_id, os:getenv("GITHUB_RUN_ID")},
        {coveralls_commit_sha, os:getenv("GITHUB_SHA")},
        {coveralls_service_number, os:getenv("GITHUB_RUN_NUMBER")} | CONFIG
      ],
    case
    os:getenv("GITHUB_EVENT_NAME") =:= "pull_request"
    andalso string:tokens(os:getenv("GITHUB_REF"), "/") of
      [_, "pull", PRNO, _] -> [{coveralls_service_pull_request, PRNO} | CONFIG1];
      _ -> CONFIG1
    end;

  _ -> CONFIG
end.