steps:
  - name: gcr.io/gcp-runtimes/${LANGUAGE}_cache_image:latest
    args: [
      '--language', '${LANGUAGE}',
      '--packages',
      # packages should be provided as a space-separated list.
      '${PACKAGES}',
    ]

  - name: gcr.io/cloud-builders/gsutil
    args: ['cp', '/workspace/${LANGUAGE}-mapping.json',
           'gs://ftl-global-cache/${LANGUAGE}-mapping.json']
