docker-compose.yml

version: '3.7'
services:
  redis:
    image: redis
    ports:
      - "6379:6379"
    command: [
      "--bind",
      "0.0.0.0",
    ]
  worker:
    build:
      context: .
      dockerfile: Dockerfile
    command: [
      "celery",
      "--app=tasks",
      "worker",
      "--autoscale=8,1",
      "--loglevel=INFO",
      "-Ofair",
      "-Qmain-queue",
      "-c1",
    ]
    volumes:
      - ./:/app/
      - ./input:/app/input
      - ./output:/app/output
    environment:
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
      - PYTHONPATH=.
      - PYTHONUNBUFFERED=1
      - PYTHONDONTWRITEBYTECODE=1
    depends_on:
      - "redis"
  flower:
    image: mher/flower
    command: [
      "celery",
      "--broker=redis://redis:6379/0",
      "flower",
      "--port=5555",
    ]
    ports:
      - "5555:5555"
    environment:
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
    depends_on:
      - "redis"
  app:
    build:
      context: .
      dockerfile: Dockerfile
    command: python main.py
    tty: true
    volumes:
      - ./:/app/:cached
      - ./.docker/.ipython:/root/.ipython:cached
      - ./input:/app/input
      - ./output:/app/output
    environment:
      - PYTHONPATH=.
      - PYTHONUNBUFFERED=1
      - PYTHONDONTWRITEBYTECODE=1
    depends_on:
      - "flower"