version: '3.8'
services:
  postgres:
    image: postgres:13
    environment:
      - POSTGRES_USER=airflow
      - POSTGRES_PASSWORD=airflow
      - POSTGRES_DB=airflow
    volumes:
      - postgres_data:/var/lib/postgresql/data

  airflow-init:
    build: .
    user: "0:0"
    environment:
      - AIRFLOW__DATABASE__SQL_ALCHEMY_CONN=postgresql+psycopg2://airflow:airflow@postgres/airflow
    volumes:
      - ./dags:/opt/airflow/dags
      - ./logs:/opt/airflow/logs
      - ./plugins:/opt/airflow/plugins
      - ./scripts:/opt/airflow/scripts
    command: bash -c "chmod -R 777 /opt/airflow/logs && airflow db init"
    depends_on:
      - postgres

  airflow-webserver:
    build: .
    user: "50000:0"
    depends_on:
      - airflow-init
    environment:
      - PYTHONPATH=/opt/airflow
      - AIRFLOW__DATABASE__SQL_ALCHEMY_CONN=postgresql+psycopg2://airflow:airflow@postgres/airflow
      - AIRFLOW__CORE__EXECUTOR=LocalExecutor
      - AIRFLOW__CORE__LOAD_EXAMPLES=False
    volumes:
      - ./dags:/opt/airflow/dags
      - ./logs:/opt/airflow/logs
      - ./plugins:/opt/airflow/plugins
      - ./scripts:/opt/airflow/scripts
    ports:
      - "8081:8080"
    command: webserver

  airflow-scheduler:
    build: .
    user: "50000:0"
    depends_on:
      - airflow-init
    environment:
      - PYTHONPATH=/opt/airflow
      - AIRFLOW__DATABASE__SQL_ALCHEMY_CONN=postgresql+psycopg2://airflow:airflow@postgres/airflow
      - AIRFLOW__CORE__EXECUTOR=LocalExecutor
    volumes:
      - ./dags:/opt/airflow/dags
      - ./logs:/opt/airflow/logs
      - ./plugins:/opt/airflow/plugins
      - ./scripts:/opt/airflow/scripts
    command: scheduler

volumes:
  postgres_data: