docker-compose-dependencies.yml

version: '3.1'
services:
    postgres:
        image: postgres:latest
        environment:
            - POSTGRES_USER=airflow
            - POSTGRES_PASSWORD=airflow
            - POSTGRES_DB=airflow

    webserver:
        image: godatadriven/airflow:latest
        environment:
            - AIRFLOW__CORE__SQL_ALCHEMY_CONN=postgresql+psycopg2://airflow:airflow@postgres:5432/airflow
            - AIRFLOW__CORE__EXECUTOR=LocalExecutor
            - WAIT_FOR=postgres:5432
        depends_on:
            - postgres
        volumes:
            - ./dags:/root/airflow/dags
            - ./logs:/root/airflow/logs
            - ./dependencies_example:/dependencies
        ports:
            - "8080:8080"
        command: upgradedb_webserver
        
    scheduler:
        image: godatadriven/airflow:latest
        environment:
            - AIRFLOW__CORE__SQL_ALCHEMY_CONN=postgresql+psycopg2://airflow:airflow@postgres:5432/airflow
            - AIRFLOW__CORE__EXECUTOR=LocalExecutor
            - WAIT_FOR=webserver:8080
        depends_on:
            - webserver
        volumes:
            - ./dags:/root/airflow/dags
            - ./logs:/root/airflow/logs
            - ./dependencies_example/:/dependencies
        command: scheduler