how to pass

Github

secrets to Prefect Job env? It seems that prefect.yaml accepts env in a format:

work_pool: &common_work_pool
    job_variables:
      image: '{{ $IMAGE_URI }}'
      env:
        OPENAI_API_KEY: "{{ $OPENAI_API_KEY }}"

however if I set in GH action

OPENAI_API_KEY=${{ secrets.OPENAI_API_KEY }}

it will hide the value, and set empty string to the job variable env