docker-compose.yml

version: "3"

services:

  redis:
    image: redis:latest
    container_name: redis
    ports:
      - "6379:6379"

  web:
    build: .
    command: bash -c "
      python manage.py collectstatic --noinput &&
      python manage.py makemigrations &&
      python manage.py migrate &&
      gunicorn core.wsgi -b 0.0.0.0:8000 --reload"
    volumes:
      - .:/src
      - ./static:/src/static
    ports:
      - "8000:8000"
    depends_on:
      - db
    links:
      - redis

  db:
    image: postgres:latest
    container_name: db
    environment:
        POSTGRES_DB: chat
        POSTGRES_USER: django
        POSTGRES_PASSWORD: chat
    expose:
      - "5432"
    ports:
      - "5432:5432"
    volumes:
      - .:/src
      - ./pg_data:/var/lib/postgresql

  worker:
    build: .
    container_name: celery
    command: bash -c "
      celery worker
      --app=core.celery_app
      -Q default --loglevel=debug"
    volumes:
      - .:/src
    links:
      - db
      - redis