from airflow import DAG
from airflow.operators.dummy import DummyOperator
from datetime import datetime

with DAG(
    'minimal_do_nothing_dag',
    start_date=datetime(2023, 1, 1),
    schedule_interval=None,
    catchup=False,
) as dag:

    do_nothing_task = DummyOperator(
        task_id='do_nothing'
    )