Dhall Buildkite Plugin

Put this into the buildkite steps as the meta step, it will read .buildkite/pipelin.dahll and upload steps

.buildkite/pipelin.dahll is a dhall example for buildkite steps

steps:
  - label: ':pipeline:'
    command: 'dhall-to-yaml <<< "./.buildkite/pipeline.dhall" | buildkite-agent pipeline upload'
    plugins:
      - jcouyang/dhall#1.0:
          os: 'linux'