case os:getenv("TRAVIS") of
    "true" ->
        JobId = os:getenv("TRAVIS_JOB_ID"),
        lists:keystore(coveralls_service_job_id, 1, CONFIG, {coveralls_service_job_id, JobId});
    _ ->
        CONFIG
end,

case os:getenv("TRAVIS_BUILD_STAGE_NAME") of
    "Deploy" ->
        HexApiKey = os:getenv("HEX_API_KEY"),
        {hex, Hex} = lists:keyfind(hex, 1, CONFIG),
        NewHex = [{key, HexApiKey} | Hex],
        lists:keyreplace(hex, 1, CONFIG, {hex, NewHex});
    _ ->
        CONFIG
end.