docker-compose.yml

version: '3'

x-airflow-env:
  &airflow-env
  AIRFLOW__CORE__SQL_ALCHEMY_CONN: postgresql://airflow:airflow@postgres/airflow
  AIRFLOW__CORE__EXECUTOR: LocalExecutor
  AIRFLOW__CORE__FERNET_KEY: ZmDfcTF7_60GrrY167zsiPd67pEvs0aGOv2oasOM1Pg=

x-airflow-volumes:
  &airflow-volumes
  - ./src/airflow/dags:/opt/airflow/dags
  - logs:/opt/airflow/logs

volumes:
  logs:

services:
  dockerhost:
    image: qoomon/docker-host
    cap_add: [ 'NET_ADMIN', 'NET_RAW' ]
    mem_limit: 8M
    restart: on-failure
  postgres:
    image: postgres:13
    environment:
      - POSTGRES_USER=airflow
      - POSTGRES_PASSWORD=airflow
      - POSTGRES_DB=airflow
  scheduler:
    build:
      context: .
    environment: *airflow-env
    volumes: *airflow-volumes
    depends_on: [ dockerhost, postgres ]
    entrypoint: /bin/bash -c 'airflow initdb && airflow scheduler'
    command: scheduler
    restart: on-failure
  webserver:
    build:
      context: .
    command: webserver
    environment: *airflow-env
    volumes: *airflow-volumes
    depends_on: [ dockerhost, postgres, scheduler ]
    restart: on-failure
    ports:
      - "8084:8080"